Building Inspections

Building Inspections
Jim Kessler
Building Official
Corey Murpher Permit Technician/Inspector
Schedule Inspections
(507) 645-3021
(507) 645-3004
(507) 645-3004
Deck Information .. ............. INCLUDES 2007 CODE CHANGES!
Building permits are required for all decks that are attached to the home, are 30 inches or
more ab ove grade or those us ed as landings. This includes new construction, additions, alteration ,
repair, moving or demolishing.
Important items to consider include:
• required inspections ............................................................................................................... p. 2
• deck location , stairs ............................. ... .......................................... ......... .... .. .. .. ....... ... ......... p. 3
• guard rail , handrail. ............... ....................... ....... ... ............. ...... ... .................. ......................... p. 4
• sizing deck footings, joists & beams ............ .............................. .................... .................... pp. 7-9
I PLEASE INCLUDE THE FOLLOWING WHEN APPLYING FOR YOUR PERMIT: I
I.
Completed permit application form (included on the last page of this packet).
2.
Completed Residential Property Owner Waiver (included in thi s packet) if the owner is the permitee.
3.
Two copies of the following building plans (Minn. Rules [MR] 1300.0130):
(See below for detailed plan requirements.)
A.
Site plan
B.
Floor plan
C.
Elevation plan
I BUILDING PLANS MUST SHOW THE FOLLOWING:
I.
Site plan showing:
A.
Property address.
B.
Complete property drawn to sca le according to an accurate boundary line survey.
(lfno property corner markers are visible, a celtificate of survey
r--'S"'A:-::M'O':P"'L-=EC:S"'IT::':E=-PO::LA=-.:,:"'N====:
DlMlNSION
may be required .) Demolition: indicate structures to be demol~
_AO.:,"_ - - - - - N-t~
ished and the size and locat ion of structures that are to remain.
"§ OIMCIISION
I
GlAIlAGIii
Size and location of ex isting buildings and proposed construction.
I
~
,
C.
D.
Set bac k s f rom a II property I·Illes 0 t' a II eXl.stlllg
. an d propose d
'.":', . " '''.'''1
. ....''''rJI PROo,·O,.u~re
I ~>', ,-:-_-{
,
structure(s).
~ I
.'\
1 -YIiI:
E.
F.
G.
Any easements on the
propelty.
Septic system area and well s if applicable.
Designation of side street for corner lot projects.
(The Building Official may waive or mod ify the requirement for a
site plan when warranted.)
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CURB CUT
This handout corresponds to th e 2006 In ternational Re sidential Code (IRC) as ado pted in
Minnesota Rules (MR), Chapter 1309 and applies to the construction, alteration, moving, demolition,
repair and use of any detached one- and two-family dwellings as well as townhouses not more th an
three stories high. Other applicable codes and ordinances of the City of Northfield also apply.
2.
SAMPLE FLOOR PLAN
Floor plan showing:
A.
Proposed deck size.
B.
Type (grade and species) of lumber to be
used.
C.
Size and spacing of floor joists.
D.
Size and type of decking material.
E.
Size and direction of beams.
F.
Size, location and spacing of posts.
G.
Size, location and spacing offootings.
EXISTING HOME
3.
Scale=X
SAMPLE ELEVATION
Elevation plan showing:
A.
Height of structure from grade.
B.
Size and depth of footings
C.
Guard height and spacing
D.
Stairway rise and run and handrail height.
E.
Clearance of over-head wires
A 4·INCH SPHERE
CANNOT PASS 10' MINIMUM
RAILING
THROUGH. CLEARANCE
HEIGHT
HEIGHT
_ _ _ ABOVE
SCALE l=X
GRADE '--++i~=~u..-
REQUIRED INSPECTIONS
TO BE OBTAINED AS THEY APPLY DURING THE CONSTRUCTION OF THE DECK:
It is the responsibility of the party doing the work to make arrangements with the building department
for inspections (Minnesota Rules [MR] 1300.021 0):
I.
Footing Inspection
Prior to the placement of any concrete, after footing holes are dug.
2.
Framing Inspection
To be made after all framing, blocking, and bracing are in place and prior to covering the construction so
as to remain accessible for inspection. This inspection can be completed at the time of the final inspection if all palts of the framing will be visible and accessible.
3.
Final Inspection
To be made upon completion of the deck and finish grading.
r:lTI
~
Know what's below.
Call beforeyuu dig.
CALL
811 AT LEAST 2 FULL BUSINESS DAYS BEFORE YOU DIG.
www.caI/811.com OR www.gopherstateonecal/.org
2/15
I THE DECK MUST MEET THE FOLLOWING CODE PROVISIONS:
I.
Uncovered decks may project into an y front, side or rear required setback a distance not to exceed 4
feet (Faribault Unified Development Ordinance, Appendix B, Section 6- 120). A setba ck of 10 feet is
required between the deck and any accessory structures such as garages and sheds (Section 6-180).
2.
When locating a deck, care must be given to the location of existing gas and electric meters, wells, and
septic systems. These may need to be relocated to allow for construction of the deck. Septic systems and
wells may be difficult to relocate, requiring an alternative location for the de ck. Prior to pI acement of
any deck that will interfere with these areas, contact the Building Codes Department.
3.
Decks over emergency escape (egress) windows must be a min. 36 inch over grade (lRC R310.S).
4.
Overhead power lines (service drop condu ctors) must be locat ed a mini mum of 10 feet above decks
and platforms (N ational Electrical Code 230.24). Existing lines may need to be raised if a new deck is
constructed beneath them.
S.
A deck is requir cd to ha ve min. 42 inch deep frost footings if attached to the house or other stru cture
with frost footings (MR 1309.0403).
6.
Decks need to be designed for a 40 pound per square foot live load and balconies to a 60 pound per
square foot live load (M R 1309.0301). (If a screen porch or 3-season porch might be constructed in the
future on the deck platform, special setback and design requirements should be considered.)
7.
Ledger boards must be positive ly
anchored to the house (when not
free-standing) and des igned for
both vertical and lateral loads (IRC
RS02.2.2). The use oft oenails or
nails subje ct to with drawal is
prohibited.
8.
Every joist a nd beam must be supported b y at Ie ast I Y2 inches of
wood or metal at each end. Otherwise approved joist hangers must
be installed (IRC RS02.6).
/,-Sldlng
........ '.}'"
.......,A//
/ ___ Shealhlng
/'
, / r - F l a S h for
/
,
2x rim joist __ .. h=;:::::''::':C=_'Oo-='~~·
--+--'~'':::':' "
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waler lightness
~Decklng
t
¢-
1\)
_
_ -"-,,.-- - -
<-
2x pressure treated ledger
I==~::o!-I" ;; \
' - - - - Minimum 18 gao U-Iype Joist hanger.
Follow manufacturer's Installation
Instructions
9.
Joists should not overhang beams (cantilever) by more than two feet, nor should beams overhan g posts
by more than on e foot unless a spe cial design is approved. Connections to the house framing must be
designed and constructed to resist uplift resulting from the full live load (40 pst') acting on the cantilevered portion of the deck (IRC RS02.2.2).
10.
If the deck has a stairway, it must not be less than 36 inches in width.
Stairways must be constructed with a 7 %-inch maximum rise (height)
and a I O-inch minimum run (depth). The tread ris e and tread run ma y
not vary over the length of the stairs by more than % inch. The code
also requires illumination at all stairways (lRC R311. S).
11.
A landing is required at the top and bottom of the stairs (
IRC
R31I.S.4). It shall be as wide as the stairway and at least 36 in ches
(3') measured in the dire ction of travel (see illustration on following
page).
T
MAX RISE
7l1., IN.
I
12.
A guard rail is required on all decks that are 30 inches or more above grade (IRC R312). Such guard
shall be at least 36 inches in height. Open guardrails shall have intermediate rails or an ornamental pattern such t hat a 4 -inch diCannot pass 4" sphere
ameter sphe re cannot pass
between bal us-ters or
through, i.e. op en sp ace
the- bottom rail and
floor
between balusters must be
less than 4 inches.
Guardrail- Min.
Hnndrail- Required 011
one side of stairs with
4 or more risers 34" -
Open sides 0 f stairs with a
total rise of mol' e tha n 30
inches abov e grade shall
have guards not less than
34 inches in heig ht measured vert ically from each
tread nosin g and shall not
allow a sphere 4% inches to
pass through.
13.
38" ,bove
"'~-~~2~
r
36" height where
deck flOOf exceeds
30 ft above grade
1
Cannot pass S" sphere
through triangle formed by
ri!Jef, tread and bottom rail
tanding
Grippablc handrails are required on at least 0 ne side of all st airways having 4 or mor e risers (lRC
R311.5.6). The handrail must be continuous for the len gth of the stairs an d allow min. I Y, inches space
between the rail and the wall or other obstructions. The handrail ends shall return into the newel posts or
a wall. The handrail size must meet one of the following:
--)/
C
H/INDRAtL THAT IS NOT CI'<tCUU\R
MUST HAVE APERIMf;TL:B OF 4 IN.
F HANDRAIL W1TH CIRCuLAH
Type I (c ross section perimeter less than 6\4 inches): See
diagram fo r requirements -7.
11/4IN.MIN.l2IN.MAX
DIAMETER
] ----Tr
,,-
--.""".~".""~-
.. ,,-,,.,
CIRCULAR. HANDRA!l
MINI6'J" IN, MAX WITt-IA MAXIMUM
CROSS SECTlQN DIMtNSION Of
1 1/. INCHES
r-- 1",
IN,-,
--------
--,
II{ll~t
001 IN
"~Oll)s'/
'Lr -
I
~
NONC!RCLJLAR HANOf{AIL
)iAND!M.1L, PEHIMETER:> 6114 IN.
Type II (c ross sec tion pe rimeter greater tha n 6\4 inc hes):
A graspable finger recess must be provided on both sides of
the pr ofile a nd mee t the dime nsions in the dia gram -7.
4/1)
14.
Include detail for atta ching deck
at cantilevered floor framing.
HOUSE CANTILEVER SPAN
f
12" MIN.
LEDGER ~
(CANTILEVER)
~ ~
PROJECTS BEYOND
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"~ HOUSE FOUNDATION~"" 1I:ij
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DotBLE
II
I
ORr lPLE tlST
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8
II
15.
Flashing is required wh ere the deck connects to wood-frame construction (MR 1309.0703). Approved
corrosion-resistant flashing shall be applied shingle-fashion in such a manner to prevent water entering
the building's structural framin g components. The flashing must ex tend to the surface of the ex terior
wall finish.
16.
The following materials may be used as deck components when exposed to the weather (for example
posts, beams, joists, ledger and decking (IRC R319)):
A.
Approved wood with natural resistance to decay such as redwood or cedar.
Cedar or redwood posts need an 8-inch separation from the ground.
B.
Approved treated wood.
Columns or posts in contact with the ground or embedded in concrete, earth or masonry must be
of special pressure treated wood approved for ground contact.
C.
Other rna terials suc has composite pia stics tha t ha ve pr ior a pproval from the Building Code s
Department. ( Plastic/composite de cking must carry a n ICC-ES evaluation report. A list 0 f
approved manufacturers and the corr esponding repotts are included on pa ges II and 12 of this
packet.)
17.
Recent chan ges in the chem icals used i n the manu fact ure of pressure-treated wood require ca reful
consideration when choosing connectors, anchors and fasteners. The use of chromated copper arsenate,
also known as CCA, h as been ph ased out and the most common new tr eatments approved for ou tdoor
use are alkaline copper quaternary (ACQ) and copper azole. According to the lumber and fastene r industry, the newer ch emicals bein g used to treat the wood approved fo r outdoor use ar e conside rably
more corrosive than those previously treated with CCA and therefore require special hardware as well as
greater care in the selection of materials that may come in contact with the wood. The fastener industry
has indicated that some of the hardware currently on the market will fail prematurely with some of the
new treatments.
Particular attention needs to be paid to the grade marks on the lumber and verify that proper hardware
(e.g. hot-dipped galvanized or stainless steel) is compatible with the patticular treatment of the lumber.
This not only applies to deck boards but sill plates, ledger boards and posts as well. The code references
the American Wood Pr eservers Association
THE AWPB QUALITY MARK
A YEAROFTREATMENT
(www.awpa.com).whichhaspublished information on this issue . Pa rticular attention
.('.
shoul d a Iso be ma de to the manu,a cturer's 111stallation instructions for the hardware. Questions should be dire eted to your wood and
fastener supplier or the Building Official.
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ABC '1.2'~G90~~ESERVING!
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B.
~:O~~R~OOD.PRESERVERSBUREAU
c. THEPR'SERVAnv, U"D 'OR TREATMENT
D. THE APPlICIIBLF. AMERICAN WOOD
PRESERVERS BUREAU aUALrlYSTANDARD
F:'.
i~~~~~~!~g~~~~TAGENCYSUPERV!SING
F. PROPER EXPOSURE CONDITIONS
G. TREATING COMPANY AND PlANT LOCATION
H. DRY OR KOAT W APPLICABLE
G
5!l5
I SAMPLE DECK CONSTRUCTION
RAIL
BALUSTER
-
30'
-MlmffiW'l1
Less
than 4"
4.
~lI,m:, Sia;mioM(.)~I~~
,~ ..... -
",!'I~~:<",:"""~.• ~.,:,,,..a;,:.'"'!,""."',~
BEAM
JOIST
(BEST)
See 8 tMflJ lind
.. MANUFACTURED
BEAM SUPPORT
FCorl11g TiJoJ.;!
See Jc>ISI
Span r.hI>
OECKING
J 6' « I... SpIY)
,'1lI)(j
U
0.'" 1 S' Sym Z'
1'.01l'£
Anrs/..~S'
in
bi;11flJ
must
t~
Ollif{ iJ .SU{}f!O!t
Ali' t~d1tj$ at 2 or mote
ffi'eInOOis s)"KI)/ 00
:.-LEDGER
fkll1e-d UJg€!'.tne< Wifh
2 (DrtS of 16dNdfj:;
~J
ALTERNATE
,('··O.C.
BEAM
POST
:.fl'/
q. '. :.' . .
-L'.IYIYl'- T,~
I.m,,,,
POST-
M~fh"t)Urrt
!.W/M,inmwm
(4X6'" ex6}
Treated for ground
Cc
.
;
•
a~~?);~~q·
Wa;h,,,
S-M1t1' 91Z~ 89 joists
fnsluJI L!r9 SCf1!\~
Ihat pijn~lr-8t~
1 ! (0{ mlnirn ....m Inlo
(\ffi j ti st l..'i wall
studs.. iMinimum
I'NO ~t' Lag: Sc,,,'NS
f6',
' ,'>,
. .
""er,
NOTE;
contact
.JbJliJ hdllgetS fTftlst
fJe c..orr~"t 51.nt tOt'
jOist s/,re uS<!<!,
BUILOING -
ALTERNATE
BEAM (GOOD)
Pm«
~(
+
opprGvT-d
lsstsfliif _ _ _
GRAOE
2" Minimum footing
projection on all sides
....
,
~+.+
l
AL TERNA TE FOOTING
CONCRETE
PIER
FOOTING
I .
42"
~
BACKFILL MATERIAL
Minimum
Mlnmufi';
a..!:~- WOOD POST
.
Treated for ground contact
......,.;..;.- POURED CONCRETE FOOTING
t
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'sb!?
far..(e
lor ~0\1(l!l'1 Slz~
15
SIZING DECK COMPONENTS - REFER TO TABLES FOR JOIST, BEAM AND FOOTING
SIZE REQUIREMENTS ON THE FOLLOWING PAGES.
Example 1:
a = 12'; Post Spacing = 8'
Use the Maximum Joist Spans table to find the acceptable joist sizes for a 12'
span based on the sp ecies of lumber your suppli er offers, e.g. Southern Pine
2x8s spaced at 16" on center (O.C.).
Use the Beam and Footing Sizes table and find the 8' post spacing column.
With a 12' total joist len gth, the be am may be ei ther two 2x 8s or two 2xlOs
depending on wood used. The footing diameter at the base must be a minimum
of 14" for each corner post and 19" for all intermediate posts.
Example 2:
a = 8', b = 2'; Post Spacing = 10'
Use "a" to determine joist size and "a" + "2b" to determine beam and footing sizes. The length of "b" is
restricted by both the length of "a" and the size of the joists.
'-.
, b •
8
,
Example 3:
Refer to the Maximum Joist Spans table. For an 8' joist span, 2x8s from any
species could be used with 24" O.c. spacing.
For sizing the beam, use ajoist length of 12' (8' + 4') and a post spacing of 10'.
The Beam and Footing Sizes table indicates that the beam may be either two
2x I Os or two 2x 12s, depending on the wood species used. Th e footing diameter at the base must be a minimum of 15" for each corner post and 21" for all
intermediate posts.
a = 6', b = 7'; Post Spacing = 9'
Use ",," or "b ", whichever is greater, to determine joist size. Use "a" + "b" to determine the size of Beam 1
and the post footing size for the footings supporting Beam 1. Use jOist length "b" to determine both the size of
Beam 2 and the post(ooting size for the posts supporting Beam 2.
a
,,
0
b
0
,~~;~,~;~
a.am1 ....
,
",
Beam 2:-
I
L
Joist size is de termined by usin g the Ion gest span joist ( 7'). Th e Maximum
Joist Spans table indicates that 2x6s spaced at 24" O.C. would be adequ ate
for this span.
For Beam I and foot in gs, use a joist leng th of 13' (6' + 7 ') and a post spac ing
of9'. The Beam and Footing Sizes table indicates that the beam may be two
2x lOs or two 2x 12s depending on the wood speci es used. The footing diameters for Beam I posts shall be a minimum of 15" for the corner (outside) posts
and 21 for all intermediate posts.
4For Beam 2 and footin gs use ajoist leng th of 7' and post spacin g of9 '. The beam ma y be two 2x8s or two
2x10s depending on the wood species used. Th e footing diameters for Beam 2 must be a minimu m of 12" for
the corner posts and 16" for all intermediate posts.
IMPORTANT NOTE: If adding a screen porch or 3-season porch on the deck platform may be a future
consideration, please note the following:
• Setbacks for porches are not the same as setbacks for decks.
• Footing and posts are located at the edges of the deck (no cantilevers) and sized appropriately.
7/15
MAXIMUM JOIST SPANS (A 2-FOOT CANTILEVER CAN BE ADDED)
SEE NEXT PAGE FOR BEAM AND FOOTING SIZES
Table assumes on No.2 or better wood grades. Naturally decay resistant or treated for weather and/or ground
exposure.
(Design load = 40 psf LL + 10 psf DL, Deflection = Ll360)
Species
or
Group
Southern
Pine
Douglas
Fir-Larch
Douglas
Fir-South
Hem-Fir
Spruce-
Pine-Fir
Western
Woods
ffiTI
~
2x6
spacing in center
12"
16"
2x8
spacing on center
12"
I 16"
10'-4"
9'-5"
13'-8"
12'_5"
17'-5"
15'·10"
21'.2 11
18'.10 11
10'-9"
9'-9"
14'-2"
12'-7"
17'-9"
\5'-5"
20'-7"
17'_10 11
9'-9"
8'-10"
12'-\0"
11'-8"
16'-5 11
14'-11 "
19'·11 "
17'·7"
10'-0"
9'-111
13'-2"
12'_0n
16'-10"
15'.2 11
20'_4"
17'-7"
10'-3"
9'-4"
13'-6"
12'-3"
17'-3"
15'-5"
20'-7"
17'-10"
9'-2"
8'-4"
12'·1 "
11'-0"
15'-5"
13'·6"
18'·1 "
15'-8"
Knowwhars below.
Call before you dig.
CALL
2 x 10
spacing on center
12"
I 16"
2 x 12
spacing on center
16"
12"
811 AT LEAST 2 FULL BUSINESS DAYS BEFORE YOU DIG.
www.caIl811. com 0 R www.gopherstateonecall.org
I BEAM AND FOOTING SIZES
Species
or Group
6'
7'
8'
9'
....
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oS!
:g10'
nI
<.l
Cl
C
"'C
..211
'
<.l
C
..
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.r:.
Cl
C
Q)
..J
....
'0
...,
12'
I/)
13'
14'
15'
16'
Post Spacing
4'
(1) 2x6
(1) 2x6
(1) 2x6
Western Woods
1 (1) 2x6
Corner Footing
8
Intermediate Footing
10
(1) 2x6
Douglas Fir-Larch
Hem-Fir
(1) 2x6
Southern Pine
(1) 2x6
Western Woods
1 (1) 2x6
Corner Footing
8
Intermediate FootinQ
11
Douglas Fir-Larch
(1) 2x6
Hem-Fir
(1) 2x6
Douglas Fir·Larch
Hem-Fir
Southern Pine
Southern Pine
Western Woods
Corner Footing
Intermediate FootinQ
Douglas Fir-Larch
Hem-Fir
Southern Pine
Western Woods
Corner Footing
Intermediate Footing
Douglas Fir-Larch
Hem-Fir
Southern Pine
Western Woods
Corner Footing
Intermediate Footing
Douglas Fir-Larch
Hem-Fir
Southern Pine
Western Woods
Corner Footing
Intermediate Fooling
Douglas Fir-Larch
Hem-fir
Southern Pine
Western Woods
Corner Footing
Intermediate FootinQ
Douglas Fir-Larch
Hem-Fir
Southern Pine
Western Woods
Corner Footing
Intermediate FootinQ
Douglas Fir-Larch
Hem-Fir
Southern Pine
Western Woods
Corner Footing
Intermediate FootinQ
Douglas Fir-Larch
Hem-Fir
Southern Pine
Western Woods
Corner Footing
Intermediate FootinQ
Douglas Fir-Larch
Hem-Fir
Southern Pine
Western Woods
Corner Footing
Intermediate Footing
gl2X6
1 2x6
8
12
(1) 2x6
(1) 2x8
2X6
1 2x6
9
12
(1) 2x6
(1) 2x8
(1) 2x6
(1) 2x6
9
13
(1) 2x6
(1) 2x8
(1) 2x6
(2) 2x6
9
13
(1) 2x8
(1) 2x8
(1) 2x8
(2) 2x6
10
14
(1) 2x8
(1) 2x8
m
5'
(1) 2x6
(1) 2x6
(1) 2x6
2x6
8
12
(1) 2x6
(1) 2x8
(1) 2x6
2x6
9
12
(1) 2x8
(1) 2x8
(1) 2x6
1 (2) 2x6
9
13
(1) 2x8
(1) 2x8
(1) 2x6
i (2) 2x6
10
13
(1) 2x8
(2) 2x6
(1) 2x6
1 (1) 2x6
10
14
(2) 2x6
(2) 2x6
(2) 2x6
1 (2) 2x6
10
15
(2) 2x6
(2) 2x6
(2) 2x6
1 (2) 2x6
11
15
(2) 2x6
(2) 2x6
il)
il)
g~ 2x8
I ~~~2 2x6
2x6
10
14
(1) 2x8
(2) 2x6
11
16
(2) 2x6
(2) 2x6
(2) 2x6
I (2) 2x8
12
16
(2) 2x6
(2) 2x6
(2) 2x6
1 (2) 2x8
12
17
(2) 2x6
(2) 2x8
(2) 2x6
1 (2) 2x8
12
17
2 2x6
g~ 2x8
2 2x6
10
14
(2) 2x6
(2) 2x6
(2) 2x6
1 12i 2x6
11
15
(2) 2x6
(2) 2x6
~~~
2x6
2 2x6
11
15
6'
7'
8'
9'
10'
11 '
12'
(1) 2x8
(2) 2x6
(2) 2x8
(2) 2x8
(2) 2xl0 (2) 2xl0 (2) 2x12
(1) 2x8
(2) 2x6
(2) 2x8
(2) 2x8
(2) 2xl0 (2) 2xl0 (2) 2x12
(2) 2x8
(1) 2x6
(2) 2x6
(2) 2x6
(2) 2x6
(2) 2x8
(2) 2xl0
1 (1) 2x8
(2) 2x8 1 (2) 2x8
(2) 2x8 1 (2) 2xl0 (2) 2xl0 1 (2) 2x12
12
9
10
10
12
13
11
13
14
14
16
17
18
15
(1) 2x8
(2) 2x6
(2) 2x8
(2) 2x8
(2) 2xl0 (2) 2xl0 (2) 2x12
(2) 2xl0 (2) 2xl 0 (2) 2x12 (2) 2x12
(1)2x8
(2) 2x6
(2) 2x8
(1) 2x6
(2) 2x8
(2) 2xl0 (2) 2xl0
(2) 2x6
(2) 2x6
(2) 2x8
1 (1) 2x8
(2) 2x8 1 (2) 2x8
(2) 2xl0 1 (2) 2xl0 (2) 2xl 0 1 (2) 2x12
10
11
12
13
10
12
13
18
13
14
15
16
17
19
(2) 2x6
(2) 2x8
(2) 2x8
(2) 2xl0 (2) 2xl0 (2) 2x12 (2) 2x12
(2) 2x6
(2) 2x8
(2) 2xl 0 (2) 2xl0 (2) 2x12 (3) 2xl 0
(2) 2x8
(2) 2x6
(2) 2x8
(2) 2x8
(2) 2xl0 (2) 2xl0
(2) 2x6
2 2x8
2xl0 1 (2)2xl0 (2) 2xl0 1 (3) 2x10
I (2) 2x8 1 (2) 2x8 (2) 2xl0 ~~~
13
10
11
12
12
13
14
16
18
19
14
15
17
20
(2) 2x6
(2) 2x8
(2) 2xl0 (2) 2xl0 (2) 2x12 (3) 2xl0
(2) 2x8
(2) 2x6
(2) 2xl0 (2) 2x12 (2) 2x12 (3) 2xl0
(2) 2x8
(2) 2x8
(2) 2x6
(2) 2x6
(2) 2x8
(2) 2xl0 (2) 2xl 0 (2) 2x12
~~~
2x8
1 12i 2x8
(2i 2xl0
2 2xl0 I (2i 2xl0 i3i 2xl0 1(3) 2xl0
. (2) 2x8
11
11
12
15
13
14
13
15
20
16
17
18
19
21
(2) 2x6
(2) 2xl0 (2) 2xl0 (2) 2x12 (2) 2x12 (3) 2xl0
(2) 2x8
(2) 2x6
(2) 2x8
(2) 2xl0 (2) 2xl0 (2) 2x12 (3) 2xl 0 (3) 2xl0
(2) 2x6
(2) 2x6
(2) 2x8
(2) 2x8
(2) 2xl0 (2) 2x12 (2) 2x12
(2) 2x8 1 i2i 2x8
i2i 210 1 (2) 2xl0 1 (2) 2x12 , (3) 2xl0 1 b) 2x12
11
12
13
14
15
15
13
15
17
18
20
21
21
19
(2) 2x6
(2) 2x8
(2) 2xl0 (2) 2xl0 (2) 2x12 (3) 2xl0 (3) 2xl0
(2) 2x8
(2) 2xl0 (2) 2xl0 (2) 2x12 (3) 2xl0 (3) 2x12
(2) 2x8
(2) 2x6
(2) 2xl0 (2) 2xl0 (2) 2x12 (2) 2x12
(2) 2x8
(2) 2x8
(2) 2x8 1 (2) 2x8
(2) 2x10 1 (2) 2x12 1 (2) 2x12 (3) 2xl 0 (3) 2x12
15
11
12
13
14
15
16
21
16
17
18
19
20
22
(2) 2x8
(2) 2xl0 (2) 2x12 (2) 2x12 (3) 2xl0 (3) 2x12
(2) 2x8
(2) 2x8
(2) 2xl0 (2) 2x12 (2) 2x12 (3) 2xl0 (3) 2x12
(2) 2x8
(2) 2x6
(2) 2xl0 (2) 2xl0 (2) 2x12 (3) 2xl0
(2) 2x8
(2) 2x8
(2) 2x8 1 (2) 2xl0 (2) 2xl0 1 (2) 2x12 1 (2) 2x12 (3) 2x12 (3) 2x12
12
14
15
16
17
13
14
17
22
18
19
23
20
21
(2) 2x8
(2) 2x8
(2) 2xl0 (2) 2x12 (2) 2x12 (3) 2xl0 (3) 2x12
(2) 2x8
(2) 2xl 0 (2) 2xl0 (2) 2x12 (3) 2xl0 (3) 2xl0 (3) 2x12
(2) 2x6
(2) 2x8
(g 2x8
2xl0 (2) 2xl 0 (2) 2x12 g~ 2xl0
12i 2x8 1 (2 2xl0 (2) 2x12
2 2x12 1(2) 2x12 li3i2x12
3 2x12
12
14
16
16
17
13
15
17
20
21
22
23
24
18
(2) 2x8
(2) 2xl0 (2) 2xl0 (2) 2x12 (3) 2xl0 (3) 2xl0 (3) 2x12
(2) 2x8
(2) 2xl0 (2) 2xl0 (2) 2x12 (3) 2xl0 (3) 2x12 (3) 2x12
(2) 2x6
(2) 2x8
(2) 2xl0
(2) 2x12 (3) 2xl0 (3) 2x12
1 ~;~ 2xl0
3 2xl0 1 i3i 2x12 i3i 2x12 Eno Bm
i2i 2x8 1 (2) 2xl0 (2i 2x12
17
13
14
14
16
18
15
24
18
19
20
21
23
25
(2) 2x8
(2) 2xl0 (2) 2xl0 (2) 2x12 (3) 2xl0 (3) 2x12 (3) 2x12
(2) 2x8
(2) 2xl0 (2) 2x12 (2) 2x12 (3) 2xl0 (3) 2x12 (3) 2x12
(2) 2x8
(2) 2x8
(2) 2xl0
(2) 2x12 (3) 2xl0 (3) 2x12
1 ~;~ 2x12
• i2i 2x8
(2) 2xl 0 1(3) 2xl0
3 2xl0 (3) 2x12 1 i3i 2x12 Eng Bm
13
17
14
15
16
17
18
24
18
19
21
22
23
25
(2) 2x8
(2) 2xl0 (2) 2x12 (2) 2x12 (3) 2xl0 (3) 2x12 (3) 2x12
(2) 2x8
(2) 2xl0 (2) 2x12 (3) 2xl0 (3) 2xl0 (3) 2x12 Eng Bm
(2) 2x8
(2) 2xl0 1m 2x12 (2) 2x12 (3) 2xl 0 (3) 2x12
(2) 2x8
(2) 2x10 (2) 2xl0 , (3) 2x10
3 2xl0 (3) 2x12 I (3) 2x12 Eng Bm
18
13
14
15
16
17
19
21
19
24
25
26
20
23
illi
13'
14'
(2) 2x12
(2) 2x12
(2) 2xl0
(2) 2x12
13
18
(2) 2x12
(3) 2xl0
(2) 2xl 0
(3) 2xl0
14
19
(3) 2x10
(3) 2xl0
(2) 2x12
(3) 2xl0
15
20
(3) 2xl0
(3) 2x12
(2) 2x12
i3i 2x12
15
21
(3) 2x12
(2) 2x12
(3) 2xl0
b) 2x12
16
22
(3) 2x12
(3) 2x12
(3) 2xl0
(3) 2x12
17
23
(3) 2x12
(3) 2x12
(3) 2xl0
(3) 2xl0
(3) 2xl0
(2) 2xl0
(3) 2xl0
14
19
(3) 2xl0
(3) 2xl0
(2) 2x12
(3) 2xl0
14
20
(3) 2x12
(3) 2x12
Eng Bm
17
24
(3) 2x12
Eng 8m
I ~~)
2x12
3) 2x12
15
21
(3) 2x12
(3) 2x12
(3)2xl0
(3) 2x12
16
22
(3) 2x12
(2) 2x12
(3) 2xl0
EnQ Bm
17
23
(3) 2x12
EngBm
(3) 2x12
Eng Bm
17
24
Eng 8m
Eng 8m
(3) 2x12
Eng Bm
18
25
Eng 8m
Eng 8m
(3) 2x12
(3) 2x12
En" Bm
EngBm
18
25
18
22
Eng 8m
EngBm
Eng Bm
Eng 8m
(3) 2x12
(3) 2x12
Eno Bm
Eng Bm
18
26
19
27
Eng Bm
EngBm
EnoBm
Eng 8m
Eng 8m
Eng Bm
EngBm
19
26
20
27
Eng Bm
Eng 8m
Eng Bm
EngBm
Eng Bm
Eng Bm
(3) 2x12
(3) 2x12
Eng Bm
19
27
20
28
Eng Bm: An engineered beam (e.g. LVL, Microlam, etc.) is required for lhis joist length and posl spacing.
9/1 5
[ApPROVED PLASTIC/COMPOSITE DECKING MATERIALS I
Please read all evaluation reports that apply thoroughly.
Not all products are approved for use on stairs.
International Code Council-Evaluation Services
Visit www.icc-es.org for latest updates
Contact the Building Official for new listings.
Product Name
Manufacturer Ev
A.E.R.T. Choicedek Decking
Advanced Environmental Recycling Technologies, Inc.
Andersen Corp. Engineered Decking
Andersen Corp.
Boardwalk Composite Lumber
Certainteed Corp.
Brock Deck & Triple Crown Fence
Royal Crown Ltd.
Bufftech
Certain teed Corp.
Carefree Decking System & Guardrail System
U.S. Plastic Lumber Ltd.
C-Clip Vinyl Deck System
Kroy Building Products, Inc.
CertainTeed PVC Deck Planks & Railing Systems
Certainteed Corp.
CorrectDeck
Correct Bldg. Products
Country Estate Railing System
Nebraska Plastics, Inc.
Crown Stock Fiberglass Column
Crown Column & Millwork, LLC
Deck Lok
Royal Crown Limited
Dream Deck & Dream Rail
Thermal Industries, Inc.
Endurance Railing System
Railing Dynamics, Inc.
eON 5/4" x 5% Deck Board & Bullnose Deck Board
CPI Plastics Group Ltd
Epoch Composite Lumber & Evergrain Decking
Epoch Composite Products
Evernew
Certainteed Corp.
EverX Wood Plastic Composite Deck Board
UFP Ventures II, Inc.
Evolve Lumber Plastic Decking
Renew Plastics
Fiberon Deck Boards & Fiberail Guardrail System
Fiber Composites, LLC
GeoDeck Decking & Railing System
Kadant Composites, Inc.
Kroy Vinyl Railing System
Kroy Building Products, Inc.
Lakeshore
BlueLinx Corp.
Liberty Decking
_ _Outdoor Technologies, Inc.
Life Long Composite
Brite Manufacturing, Inc.
Master Mark Rhino Composite Decking
Monarch Decking
Master Mark Plastic Products
Green Tree Composites
aluation Report
NER-596
NER-614
NER-576
NER-705
NER-605
97-63.01
21-90
NER-605
NER-688
21-76
2405
ESR-1051
97-55
NER-701
ESR-1300
NER-630, ESR-1625
NER-605
NER-682
NER-702
22-41
21-71
22-33
NER-682
22-39
ESR-1278 (Solid),
ESR-1279 (Hollow)
ER-6134
ESR-1084
Continued on next page.
11115
Country Estate Railing System
Perma-Deck
Perma-Poly Lumber Plastic Decking
Premier Composite Decking & Railing System
Nebraska Plastics, Inc. (Rohlfing's)
Plastiques Cascades, Inc.
Renew Plastics
Composatron Mfg., Inc.
Presidio Vinyl Decking
Procell Decking System
Profection Deck Boards
Pro Perfect Decking
Quick Rail Synthetic Rail System
Sheerline PVC Decking & Railing
Teck Deck Flooring & Guardrail Systems
Tek-Rail Vinyl Guardrail System
Timberlast
TimberTech Decking & Railing
Trex Composite Lumber &
Wood-polymer Composite Lumber
Tri-Ex Composite Guardrail
Ultradeck
Veranda
Weatherbest Composite Decking & Railing
West Lumber Decking
Xtendex Composite Decking & Guardrail System
Yardcrafters Vinyl Railing Systems
Westech
Procell, LLC
Fiber Composites, LLC
Fiber Composites, LLC
Dixie Pacific
L.B. Plastics, Inc.
Outdoor Technologies, Inc.
Tek-Rail, Inc.
Kroy Building Products
TimberTech Limited
Trex Company, Inc.
21-76
21-91
NER-702
NER-682 (Decking),
NER-709 (Railing)
NER-710
ESR-1667
22-41
22-41
22-22
NER-571
21-26
9850C
NER-682
2325, ESR-1400
ER-5747, NER-508
Tri-Ex Composites, Inc.
Midwest Mfg. Extrusion
UFP Ventures II, Inc ..
Louisiana-Pacific Corp.
JRW-RDW, Inc.
Composite Building Products Int'l., Inc.
GSW Building Products
22-22
ESR-1674
NER-682
NER-603
2310
NER-695
NER-697
12/15
Northfield
~ ?
Residential Decks
Information Sheet
Building Permits
Required for any deck attached to a structure or any detached
deck more than 30 inches above grade.
Flashing
All connections between deck and dwelling shall be
weatherproof. Cuts in exterior finish shall be flashed.
Setbacks
A deck, earthwork, step, patio, free-standing solar device other
than in a front setback, or other site design element that exceeds
a height of 18 inches above the surrounding grade at anyone
point shall be subject to minimum setback and build-la-line
requirements established in the Land Development Code
Nails and screws
Use only stainless steel, high strength aluminium or hot-dipped
galvanized.
Wood required
A deck, earthwork, step. patio, free-standing solar device other
than in a front setback, or other site design element that is placed
directly upon grade and does not exceed a height of 18 inches
above the surrounding grade at anyone point shall be exempt
from minimum setback and build-la-line requirements
established in the Land Development Code.
No portion ofa swimming pool, hot tub, spa, related deck, or
re lated appurtenance shall be located beyond the front building
setback line nor within any public or private utility and/or
drainage easement or ingress or egress easement, and they shall
also meet the following minimum setbacks:
(a) Interior side or rear property line: five feet.
(b) Corner side property line: 15 feet.
All exposed wood is required to be approved wood with natural
resistance to decay (redwood, cedar, etc.) or approved treated
wood. This includes posts, beams, joists, decking and railings.
Any composite or plastic decking materials must be approved by
Building Inspection prior to installation.
Stairs
Minimum width is 36 inches. Maximum rise is 7-3/4 inches,
minimum rise is 4 inches. Minimum run is 10 inches. Largest
tread width or riser height shall not exceed the smallest by more
than 3/8 inch. Maximum 4 inch opening at risers greater than 30
inches above grade. See Single-Family Stairways/Guards.
Illumination
Frost footings
All exterior stairways shall be illuminated at the landing to the
stairway. Illumination shall be controlled from inside the
dwelling or automatically activated.
Required for any deck attached to a dwelling, porch or garage
that has frost footings. The minimum depth to the base of the
footing is 42 inches.
Handrails
Live Load
All decks shall be designed to support a minimum li ve load of
40 pounds per square foot.
Guards/guardrails
Required on all decks or stairs more than 30 inches above grade
or a lower deck. See page four for illustration.
Exception: On an open stairway, the triangular opening formed
by the riser, tread and bottom element of a guardrail must be
sized so that a six inch sphere cannot pass through.
Cantilevers: Overhanging joists
Joists should not overhang beams by more than two feet, nor
should beams overhang posts by more than one foot unless a
special design is approved.
The top shall be placed not less than 34 inches or more than 38
inches above the nosing of the treads. Stairways having four or
more risers shall have at least one handrail with handrail ends
returned or terminated in posts. Circu lar hand grips shall be
between 1-114 inches to 2 inches in cross-sectional dimension or
the shape shall provide an equivalent gripping surface. See
Single-Family Stairways/GlIards.
Special design note
Some designs may not be appropriate if a screen porch or 3season porch on the deck platform is a future consideration.
Porch and deck setbacks are not the same.
Footings inspection required before pouring concrete.
Framing inspection required prior to decking if joists are
less than 24 inches off the ground.
Final inspection of completed work required.
Framing Details
Header beams and joists that frame into ledgers or beams shall
be supported by approved framing anchors such as joist hangers.
Comm unity Development
Building and in spection
80 I Washington Street
Northfield. MN 55057
PH
507-645-3004
FAX 507·645-3055
TrY 507-645-3030
www.ci.northfieJd .mn.us
Joist span
Based on No.2 or better wood grades.
(Design Load = 40#LL + 10#DL, Deflection= U3S0)
Ponderosa pine
2xS
Southern pine
12"OC
IS"OC
24"OC
9·2
8-4
7·2
10-6
12"OC
2x8
12·1
11·0
9·0
13-8
2x12
18·1
15·8
12·10
19-1
16"OC
Western cedar
24"OC
12"OC
IS"OC
24"OC
9-4
7-7
8·10
8-0
7-0
11-10
9-8
11·8
10-7
9-2
16-6
13-6
18·1
16-0
13·0
Sample calculations for using joist span, beam size and footing size tables
Case I solution:
Refer to tables for joist, beam and footing size requirements.
Example: a = 12 feet; Post spacing = 8 feet
a
Use the joist span table to find the acceptable joist sizes for a 12 foot span, 2x8s
at 12 inches O.C., 2xl0s at 16 inches O.C. or 2x12s at 24 inches O.C.
Use the Beam and footing sizes table and find the 8 foot post spacing column.
With a 12 foot deck span, the beam may be either two 2x8s or two 2xl0s,
depending on wood used. Depending on the type of soil, the footing diameter at
the base must be a minimum of 12 inches, 10 inches or 9 inches for the corner
post and 17 inches, 14 inches or 12 inches for all intermediate posts.
Use "a "to determine joist size and "a"+ "2b"to determine beam and footing sizes.
The length of "b"is restricted by both the length of "a"and the size of the joists.
Case II solution:
Example: a = 8 feet, b = 2 feet, Post spacing = 10 feet
, b ,
a
', - ',
Refer to the joist span table. For an 8 foot joist span, either 2x8s at 24 inches O.C.
or 2x6s at 16 inches O.C are acceptable.
For sizing the beam, use a joist length of 12 feet (8 feet + 4 feet) and a post
spacing of 10 feet. The beam and footing sizes table indicates that the beam may
be either two 2xl0s or two 2x12s, depending on wood used. Depending on the
type of soil, the footing diameter at the base must be a minimum of 15 inches, 12
inches or 11 inches for the corner post and 20 inches, 17 inches or 15 inches for all
intermediate posts. Note that because of the 2 foot cantilever all footing sizes were
increased by 1 inches as required by footnote 2 at the end of the table.
Use "a" or "b': whichever is greater, to determine joist size. Use "a" + "b" to
determine the size of Beam 1. and the post footing size for the posts supporting
Beam 1. Use joist length "b" to determine both the size of Beam 2 and the post
footing size for the posts supporting Beam 2.
Case III solution:
a
b'
Beam 1 ...
Beam 2
,
_-I
"
Example: a = 6 feet, b = 7 feet, Post spacing = 9 feet
Joist size is determined by using the longest span joist (7 feet). The joist span
table indicates that 2x6s at 24" O.C. would be adequate for this span.
For Beam 1 and footings, use a joist length of 13 feet (6 feet + 7 feet) and a post
spacing of 9 feet. The beam and footing sizes table indicates that the beam may
be two 2xl0s or two 2x12s, depending on the wood used. Depending on the type
of soil, the footing diameters for Beam 1 posts shall be 13 inches, 11 inches or 9
inches for the corner (outside) post and 19 inches, 15 inches or 13 inches for all
intermediate posts. For Beam 2 and footings use a joist length of 7 feet and post
spacing of 9 feet. The beam may be two 2x8s or two 2xl0s, depending on wood
used. Depending on the type of soil, the footing diameters for Beam 2 shall be 10
inches, 8 inches or 7 inches for the corner posts, and 14 inches, 11 inches or 10
inches for all intermediate posts.
web_53adeck pg 2 of 4 (OS/07)
Beam and footing sizes
Based on No, 2 or better Ponderosa Pine and Southern Pine
Postspacin
Southern Pine Beam
Ponderosa Pine Beam
S'
Corner Footing
Intermediate Footing
4'
5'
S'
7'
S'
9'
10'
11'
12'
13'
14'
1-2x6
1-2x6
l,2x6
1-2x6
l,2x6
1-2x8
2-2x6
2-2x8
2-2x6
2-2x8
2-2x6
2-2x8
2-2x8
2-2xl0
2-2xl0
2-2x12
2-2xl0
2-2x12
2-2xl0
3-2xl0
6 5 4
9 8 7
7 6 5
10 8 7
7 S 5
10 9 7
876
11 9 8
9 7 6
12 10 9
9 7 6
1310 9
10 8 7
14 11 10
2-2xB
2-2xl0
10 8 7
14 12 10
1-2x6
1-2x6
1-2x6
1-2x8
2-2x6
2-2xB
2-2x6
2-2x8
2-2x8
2-2xl0
2-2x8
2-2xl0
7 6 5
10 8 7
876
11 9 8
9 7 6
1210 9
9 8 7
13 11 9
10 8 7
14 11 10
1-2x6
1-2x6
1-2x6
2-2x6
2-2x6
2-2x8
2-2x6
2-2x8
2-2x8
2-2x8
7 6 5
10 8 7
8 6 6
11 9 8
976
12 10 9
987
13 11 9
1-2x6
2-2x6
2-2x6
2-2x8
8 7 6
1210 8
Southern Pine Beam
1-2x6
Ponderosa Pine Beam 1-2x6
7'
7 5 5
Corner Footing
Intermediate Footing
9 8 7
Southern Pine Beam
Ponderosa Pine 8eam
8'
Corner Footing
Intermediate Footing
Southern Pine Beam
1-2x6
Ponderosa Pine Beam 1-2x6
9'
Corner Footing
7 6 5
Intermediate Footing 10 9 7
-'"
.<:
01
~
..,.~
Southern Pine Beam
1-2x6
Ponderosa Pine 8eam 1-2x6
10'
Corner Footing
8 6 6
Intermediate Footing
11 9 8
1-2x6
Southern Pine Beam
Ponderosa Pine Beam 2-2x6
11'
Corner Footing
876
Intermediate Footing 12 9 8
Southern Pine Beam
1-2x6
Ponderosa Pine Beam 2-2x6
12'
Corner Footing
976
Intermediate Footing 1210 9
Southern Pine Beam
1-2x6
Ponderosa Pine Beam 2-2x6
13'
Corner Footing
9 7 6
Intermediate Footing 1310 9
Southern Pine Beam
1-2x6
Ponderosa Pine Beam 2-2x6
14'
Corner Footing
9 8 7
Intermediate Footing 13 11 9
2-2x6
Southern Pine Beam
Ponderosa Pine Beam 2-2x6
15'
Corner Footing
10 8 7
Intermediate Footing 14 11 10
Southern Pine 8eam
2·2x6
Ponderosa Pine 8eam 2-2x6
16'
Corner Footing
10 8 7
Intermediate Footing 1411 10
10 9 7
151210
11 9 8
151311
2-2xl0
2-2xl0
2-2xl0
2-2x12
2-2xl0
3-2xl0
10 8 7
1512 10
11 9 8
15 13 11
11 9 8
1613 11
2-2x8
2-2xl0
2-2x8
2-2xl0
2-2xl0
2-2xl0
2-2xl0
3-2xl0
10 8 7
14 1110
10 8 7
15 12 10
11 9 8
16 13 11
11 9 8
16 13 12
2-2x6
2-2x8
2-2x8
2-2xlO
2-2x8
2-2'10
2-2xl0
2-2xl0
2-2xl0
3-2xl0
976
1310 9
10 8 7
14 11 10
10 9 7
15 12 10
11 9 8
1613 11
1210 8
1714 12
12 10 9
171412
1310 9
181513
1-2x6
1-2x6
2-2x6
2-2x8
2-2x6
2-2x8
2-2x8
2-2xl0
2-2x8
2-2xl0
2-2xl0
2-2x12
2-2x12
3-2xl0
9 7 6
12 10 9
10 8 7
14 11 10
10 8 7
151210
11 9 8
1613 11
1210 8
17 14 ·12
1210 9
17 14 12
2-2x6
2-2x6
2-2x6
2-2x8
2-2x8
2-2x8
2-2x8
2-2xl0
2-2xl0
2-2x12
9 7 6
13 11 9
10 8 7
14 12 10
11 9 8
1512 10
12 9 8
1613 11
2-2x6
2-2x6
2-2x6
2-2x8
2-2x8
2-2xl0
10 8 7
14 11 10
10 9 7
151210
2-2x6
2-2x6
1210 9
1714 12
2-2x12
3-2xl0
1210 9
171412
1310 9
1815 13
2-2x12
3-2xl0
2-2x12
3-2x12
11 9 8
161311
2-2x12
3-2xl0
1210 9
17 1412
2-2x12
3-2x12
13 11 9
18 15 13
3-2xl0
3-2x12
13 11 9
19 15 13
14 11 10
201614
2-2x12
3-2x12
3-2xl0
3-2x12
3-2xl0
Eng 8m
13 11 9
18 15 13
14 11 10
191614
141210
2016 14
2-2xlO
2-2x12
2-2x12
3-2,10
2-2x12
3-2x12
3-2xl0
3-2x12
1210 9
17 14 12
13 11 9
17 14 12
14 11 10
181513
1412 10
191614
15 12 10
2016 14
15 13 11
21 1715
2-2x8
2-2xlO
2-2xl0
2-2x12
2-2x10
2-2x12
2-2x12
3-2x12
3-2xl0
3-2x12
3-2xl0
EngBm
3-2x12
Eng 8m
11 9 8
1613 11
12 10 9
17 1412
1310 9
181513
1411 10
1916 14
14 12 10
201614
1512 10
211715
15 13 11
2218 15
2-2x6
2-2x8
2-2x8
2-2xl0
2-2x8
2-2x12
2-2xl0
2-2x12
2-2xl0
2-2x12
2-2x12
3-2x12
3-2xl0
3-2x12
10 8 7
14 12 10
11 9 8
15 13 11
1210 8
171412
13 10 9
181513
13 11 9
191513
1412 10
2016 14
1512 10
21 1715
3-2x12
Eng 8m
16 13 11
231916
2-2x6
2-2x8
2-2x6
2·2x8
2-2x8
2-2xl0
2-2xlO
2-2x12
2-2xl0
3-2xl0
2-2x12
3-2x12
3-2xl0
3-2x12
10 8 7
15 12 10
11 9 8
16 13 11
12 10 9
17 14 12
13 11 9
18 15 13
14 11 10
201614
15 12 10
21 17 15
1513 11
22 18 15
2-2x6
2-2x8
2·2x8
2-2xl0
2-2x12
2·2x8
2-2x8
2-2xl0
3-2xl0
3-2xlO
2-2x12
3-2x12
3·2xl0
3-2x12
11 9 8
15 12 11
1210 8
171412
1310 9
181513
14 11 10
191614
14 12 10
20 17 14
15 12 11
21 17 15
2-2x6
2-2x8
2·2x8
2-2x8
2-2xl0
2-2xl0
3-2xlO
2-2x12
2-2xl0
3-2xl0
11 9 8
16 13 11
12 10 9
171412
13 11 9
1815 13
14 1110
20 16 14
151210
21 17 15
Notes:
d.
1513 11
221815
151210
21 17 15
3-2x12
Eng 8m
16 13 11
23 1816
3-2x12
Eng Bm
17 1412
24 1917
3-2x12
3-2x12
3-2x12
Eng 8m
Eng Bm
Eng Bm
1613 11
231816
17 14 12
24 19 17
17 1412
242017
EngBm
Eng 8m
3-2x12
3-2x12
Eng Bm
Eng Bm
16 13 11
22 18 16
17 14 12
231917
171412
2420 17
2-2x12
3-2x12
3-2xl0
3-2x12
3-2x12
Eng 8m
3-2x12
Eng 8m
16 13 11
2218 16
16 13 12
23 19 16
17 14 12
242017
18 15 13
2521 18
18 15 13
252118
Eng 8m
Eng 8m
18 1513
26 21 18
Beam sizes indicated need not be altered.
1. Joist length is total length of joist, including any cantilevers.
2. When joist extends (cantilevers) beyond support beam by 18
inches
ar more, add 1 inches to foating dimensians shown.
3. Requirements for future 3-season porches ar screen porches:
a.
Increase corner footing size shown by 90%.
b.
Increase center footing size shown by 55%.
c.
Locate all footings at extremities of deck (no cantilevers).
4. All footing sizes above are
base diameters (in inches)
and are listed for
THREE SOIL TYPES:
------_._---_._._-------.--------Corner Footing
Intermediate Footing
CLAY
SAND
_._1r~VEL
10 8 7
14 11 10
web_53adeck P9 3 of 4 {O8/07}
RAIL
BALUSTER
36"
Min.
BEAMjg~~~~~~~~~--~JO~I~ST;-~D;E~CK~I~N~G~--~
(BEST)
See Beam and
Footing Table
NOTES:
Any splices
MANUFACTURED
BEAM SUPPORT
over a support.
All beams of 2 or
. Joists restimBOTH
l11embersof beam.
more members
shall be nailed
together with
2 rows of 16d
Nails at 16" D.C.
_
d"i''!'!!J',
POST -+I~-+I
POST--i
16" or less Span:
1" and 5/4"
OVer 16" Span: 2"
ALTERNATE BEAM (BETTER)
in beam must be
31/2" Minimum
See Joist
Span Table
Two
1/2" carriage
bolts wilh
washers
51/2" Minimum
(4X6 or 6X6)
Same size as
joists. Install
lag screws
that penetrate
11/2" minimum
into rim joist or
wall studs.
(Minimum two
3/8" lag screws
every 16")
NOTE:
JOist hangers
must be
correct size
for joist size
Pin or other
approved
fastener ---~
31/2" Minimum
N\ .
~
42"
BUILDING
GRADE
~
'.
.'
.- •
.•
used.
[:.-
Min.
PIER ---+:
FOOTING
.. One 1/2" carriage
bolt with washer
if 2"X8" or
' - larger beam.
" Two 5/a" bolts
with washers
through manufactured
beam support.
ALTERNATE FOOTING
1+-- BACKFILL MATERIAL
.
.
WOOD POST
t
I
See Table
for Footing Size
web_53adeck pg 4 of 4 (08107)
POURED
CONCRETE FOOTING
Department of Labor and Industry
Construction Codes and Licensing Division
443 Lafayette Road N.
St. Paul, MN 55155
Phone: (651) 284-5012 or 1-800-657-3944
TTY: (651) 297-4198 Fax: (651) 284-5749
The State of Minnesota adopts a set of
construction standards known as the Minnesota
State Building Codes (MSBC). The MSBC
contains safety requirements relating to structure,
mechanical, plumbing, energy, electrical, elevators,
manufactured buildings and life safety.
The information in this brochure is for general
reference for residential construction projects.
Contact your municipal building official regarding
permits and specific code requirements for
residential construction within your community.
To confirm if your contractor is
licensed in Minnesota contact the:
Department of Labor and Industry
Residential Building Contractors
Phone: (651) 284-5069 or 1-800-657-3944
www.dli.mn.gov/ccld/LicVerify.asp
E-mail: [email protected]
Guidelines for planning
the construction
of a deck.
Decks and platforms are required to
meet the land-use requirements of the
community’s zoning code. An important
first step is to contact the local planning
and zoning department with questions.
A municipality may require permit
fees, plan reviews and inspections
Permit fees are established by the
municipality. The plan review is done
by the building official in order to spot
potential problems or pitfalls that may
arise. The building official may make
notes on the plan for your use. Inspections
are performed at various stages of
construction to verify code compliance.
Actual permit costs can be obtained by
calling your local building inspection
department
with
your
estimated
construction value.
Your building inspector will need:
1. An application for permit.
2. A site plan or survey.
3. A deck plan with all applicable
structural details.
Required inspections
www.dli.mn.gov
05-07
Gopher State One Call
Call at least two full business
days before you dig.
Phone: 811 or (651) 454-0002
www.call811.com
DECKS
Building permits are required for all decks
that are attached to the home or are 30
inches or more above grade. Decks
and platforms not more than 30 inches
above adjacent grade and not attached
to a structure with frost footings, do not
require a building permit and may require
a zoning or land-use permit.
1. Footings: After the holes are dug,
but prior to pouring of concrete!
2. Framing: To be made after framing
is completed. This inspection can
be completed at the time of the final
inspection if all parts of the framing
will be visible and accessible with prior
approval of the building official.
3. Final: Is done after completion.
Setbacks from property lines vary depending
upon the city and zoning district your home is
located in. Contact the building department in
your community for the requirements in your
location. This is an important first step in the
planning for any deck project.
Notice regarding pressure-treated wood
When a pressure-preservative-treated wood
is used, it must comply with the American
Wood Preservers Association Ul Standard
based on exposure (exterior) and use (above
ground or ground contact). The lumber must
bear the quality mark (stamp or end tag) of
an approved inspection agency. Designers,
builders and home owners need to verify that
proper hardware (hangers, nails, brackets)
are appropriate with the particular treatment
of the lumber. This not only applies to decks
utilizing these products, but sill plates and
posts as well. Additional information is
available online at www.dli.mn.gov/ccld/
OpinionDivisionBuilding.asp.
General building code requirements
The 2007 Minnesota State Building Code
adopts the 2006 International Residential
Code (2006 IRC). All "R" code references
provided in this brochure pertain to the
2006 IRC.
a. Footings must extend to frost depth (if
attached to the house).
b. Decks need to be designed for a 40-poundper-square-foot live load and balconies to a
60-pound-per-square-foot live load. Decks
exposed to the weather must be constructed
of approved wood with natural resistance to
decay such as redwood, cedar or treated
wood. Ledger boards must be bolted or
lagged to the building and all connections
between the deck and dwelling must be
flashed. Before using alternative building
products, check with your local building
official.
Construction Codes and Licensing
minnesota department of
labor & industry
Permits
c. Columns and posts in contact with the ground or embedded in
concrete, earth or masonry must be of pressure-treated wood
approved for ground contact.
d. Cedar or redwood posts need an 8-inch separation from the ground.
e. All decks, balconies or porches, open sides of landings and stairs that
are more than 30 inches above grade or a floor below must be protected
by a guard not less than 36 inches in height. Grade is measured at
edge of structure. 2006 IRC guard opening limitations states required
guard on open sides of stairways, raised floor areas, balconies and
porches shall have intermediate rails or ornamental closures which do
not allow passage of a sphere 4 inches (102mm) or more in diameter.
Exceptions: 1. The triangular openings formed by the riser, tread and
bottom rail of a guard at the open side of a stairway are permitted to be
of such a size that a sphere 6 inches (152 mm) cannot pass through. 2.
Openings for required guards on the sides of stair treads shall not allow
a sphere 43/8 inches (107 mm) to pass through (R312.2).
f. If a stairway is to be provided, it must be no less than 36 inches in
width. Stairways may be constructed having an 73/4-inch-maximum
rise (height) and a 10-inch-minimum run (length). The largest tread
rise and tread run may not exceed the smallest corresponding tread
rise or run by more than 3/8 inch. Stairway illumination is required by
the code. Open risers are permitted, provided the opening between
the treads does not permit the passage of a 4-inch-diameter sphere.
g. Handrails are required on all stairways having four or more risers.
All required handrails shall be of the following types or provide
equivalent graspability.
Sample site plan
Alley
The top of handrail must be not less than 34 inches nor more than
38 inches above the nosing (front edge) of treads and they must be
returned to a wall or post.
h. The electrical code requires overhead power lines to be located a
minimum of 10 feet above decks and platforms. Existing lines may
need to be raised if a new deck is to be installed beneath them.
i. When locating a deck, care must be given to the location of
outside gas and electric meters, wells and septic systems. These
may need to be relocated to allow for construction of the deck.
Septic systems and wells may be difficult to relocate, requiring
an alternative location for the deck. Contact your local building
department prior to placement of any deck that will interfere with
these devices.
j. Some communities use a remote outside water-meter-reading
device that may need to be relocated to allow for construction of a
deck. These devices must be relocated properly and may require
special tools. Prior to placement of any deck that will interfere
with the operation or accessibility of the reader, contact your local
building department or water department to obtain information and
procedures about relocating these devices. Note: For specific code
requirements, please contact your local building department.
Plans: Site, floor and elevation
The text and sample drawings below show the minimum detail expected
to ensure the permit process proceeds smoothly. Two sets of each
site, floor and elevation plan are required. Plans do not need to
be professionally drawn. Plans should include all of the information
requested and drawn to scale.
A certificate of survey or site plan should be drawn to scale that
indicates the lot dimensions, the location and size of the existing
structure(s) and the location and a size of the proposed structure.
Indicate the setbacks from property lines of the existing and proposed
structure(s). Include the septic system area and wells, if applicable.
Floor plan
1. Proposed deck size.
2. Size and spacing of floor joists.
3. Size and type of decking material.
4. Size, type, location and spacing
of posts.
5. Size and type of beams.
Sample elevation plan
Dimension
Show beam size
Proposed
deck
A 4-inch sphere
cannot pass through
Garage
Show footing size
and depth
Existing home
Dimension
Driveway
Dimension
Dimension
Dimension
Dimension
2. Type II. Handrails with a perimeter greater than 61/4 inches (160
mm) shall provide a graspable finger recess area on both sides of
the profile. The finger recess shall begin within a distance of 3/4
inch (19 mm) measured vertically from the tallest portion of the
profile and achieve a depth of at least 5/16 inch (8 mm) within 7/8
inch (22 mm) below the widest portion of the profile. This required
depth shall continue for at least 3/8 inch (10 mm) to a level that
is not less than 13/4 inches (45 mm) below the tallest portion of
the profile. The minimum width of the handrail above the recess
shall be 11/4 inches (32 mm) to a maximum of 23/4 inches (70
mm). Edges shall have a minimum radius of 0.01 inch (0.25 mm).
(R311.5.6.3).
Sample floor plan
Dimension
Dimension
1. Type I. Handrails with a circular cross section shall have an
outside diameter of at least 11/4 inches (32 mm) and not greater
than 2 inches (51 mm). If the handrail is not circular it shall have
a perimeter dimension of at least 4 inches (102 mm) and not
greater than 61/4 inches (160 mm) with a maximum cross section
of dimension of 21/4 inches (57 mm).
Show post
size and spacing
Railing height
Handrail
height
Show size and direction of decking
Show joist size
and spacing
Show type of lumber
Height above
grade
Rise
Run
Footing
depth
Existing home
Curb cut
Center line of street
provide scale
Ledger
joist
hanger
10 foot
minimum
clearance
provide scale
Exception:
43/8 inches per
2006 IRC, R312.2
provide scale
Elevation plan
1. Height of structure from grade.
2. Size and depth of footings.
3. Guard height and spacing (if any).
4. Stairway rise or run and handrail
height (if any).
5. Clearance of overhead wires
(if applicable).
Typical Deck Plan Review Comments
The following comments are typical to any uncovered deck construction.
All of the following items may not be applicable to your project.
1. Call for inspections a minimum of 24 hours in advance. The City will do everything possible
to accommodate your schedule but inspections are on a first come basis.
2. Two sets of completed construction documents are required including a site plan or
property survey at the time the permit application is submitted for review. The following
information must be provided on the drawings: Size and type of material to be used (joist,
beams, post) etc. Footing sizes and depth (see information below for frost depth), railing
details (if applicable), Stair detail (rise, run, handrail and guardrail).
3. The inspections required for a deck are footing inspection, which is performed after the
holes are dug and before the concrete is placed. The second is framing which is done after
all the framing is done but before covering. The third is a final inspection when everything
is complete. On most decks that are over 48” off the ground the framing and final can be
performed at the same time as the inspector can see the framing from the ground.
4. Have the Permit Card and Job Site Plans available for the inspector at the site.
5. All footings must be a minimum of 42” deep and sized to support the design loads as shown
on the approved plans. Please note the approved footing size may not be what was
submitted. The bottom 8” to 14” of the footings should be flared to prevent uplift.
6. The minimum footing thickness at the bottom is 8” for footings up to 16” in diameter. For
footings 17” to 20” in diameter the bottom thickness should be a minimum of 10”. For
footings 21” through 30” in diameter the bottom should be a minimum thickness of 12” and
footings over 31” in diameter the minimum thickness should be 14”.
7. The ledger at the house must be adequately attached to support the design loads. Typically
a minimum of 2 rows of 3/8” galvanized lag or carriage bolts every 16” is required. The
house construction will determine the correct attachment. Manufactured house rims may
have a special attachment requirement.
8. The ledger must be flashed and sealed to prevent moisture entry. Ledgers must not be
placed over the existing house siding.
9. Cantilevered floor systems in the existing house are typically not designed to support the
weight of a deck. Additional footings and beams may be required for adequate support.
10. All beams are required to be two members. DO NOT bolt beams to the sides of a post. All
beams must bear FULLY on the posts. See the handout for specifics.
11. If during construction the builder has additional questions the inspection division will review
any questions or will come to the site to review site conditions and project changes. There is
no additional fee for this service.
Property Line Information
The following are some tips on finding the iron survey stakes that mark your property lines:
1. Obtain a Certificate of Survey. The Building Inspection Department at City Hall has
many surveys available.
2. Measure from the curb to where the property corners should be. This is the boulevard
width and is typically 8-12 feet from the curb. The survey stakes are typically under the
sod and you may have to dig for them.
3. Utility boxes (cable TV and electric) are typically on the property line or close to the
property line.
4. Rent a metal detector to help you find the survey stakes that are buried.
5. Log on to Gopher State One Call, or call (651) 454-0002 to have your utility lines marked
before digging.
6. Hire a surveyor to come out and survey your property. The City of Northfield does not
have surveyors to perform this service.
7. Visit the county websites for more information:
Rice County: http://beacon.schneidercorp.com/
Dakota County: http://gis2.co.dakota.mn.us/maps/property.htm
CERTIFICATES OF SURVEY
The City of Northfield will require Certificates of Survey with applications for building permits for new
buildings, additions, attached or detached garages, or any alterations to the location or exterior dimensions
of existing buildings.
INFORMATION REQUIRED: The Certificate must be signed and dated by a land surveyor registered
with the State of Minnesota and shall include the following minimum information:
a)
b)
c)
d)
e)
f)
g)
h)
i)
j)
k)
l)
m)
n)
Location of property corners;
Location of lot lines and of offset stakes set on lot lines along the front and rear of building
extensions;
Location of all drainage and utility easements;
Location of setbacks;
Location of driveways;
Distance from buildings to lot lines;
Existing elevations of buildings, lot corners, and top of curbs;
Proposed house and floor elevations for top of foundation block, garage floor, and lowest level
floor;
Locations and ground elevations for the corners of buildings, located on adjacent parcels, which
are nearest to the building for which the application for permit is being made;
Legal description;
Arrows showing direction of drainage;
North directional arrow;
Measurement scale; and
Such other information as may be required by the Building Official and City Engineer to
determine the effect of construction on drainage, easements, and lot lines, and to determine
compliance with City ordinances, codes and regulations.
EXCEPTIONS:
1)
Generally, Certificate of Surveys will not be required for sheds, decks, and swimming pools;
however, a site plan will be required that includes setbacks on all sides, a north arrow, location of
adjacent streets, changes in drainage patterns, and address.
2)
Any interior work or exterior work that does not alter the location or exterior dimensions of the
existing buildings.
3)
Permitted Encroachments as defined in the Zoning Ordinance of the Northfield Ordinance Code.
CONDITIONS FOR WAIVING A CERTIFICATE OF SURVEY:
1)
The Building Official may waive the Certificate of Survey requirement for additions when a
Certificate of Survey is on file with the City.
2)
The Building Official may waive the survey requirements where it can be determined that the
construction will have a minimum impact on drainage, easements and lot lines, and compliance
with city ordinances, codes, and regulations, through other reasonable means.
ADDRESS:_______________________________________________ DATE:_______________________
BUILDING PERMIT SITE PLAN
MINIMUM SITE PLAN REQUIREMENTS:
Drawing must be to scale (1” = 30’)
Indicate address or legal description
Indicate lot dimensions
Indicate all easements
Indicate building setbacks
Show building location on site plan
I the undersigned state that this is a true and correct drawing of
the property shown above and have included lot dimensions,
easements, building location and other property restrictions as
required.
__________________________________________________
APPROVED:________________________________________ Date:___________________________
Zoning Administrator
~
(£111
,~
Minnesota State Contractor License Law ~)
ft;]
~
~~
~
tl@
~~
eA
~
~
~~
~~
Notice to Homeowners:
Be Sure Your Contractor is Licensed
M.\.
Il'B;
Know Your Rights
The State of Minnesota has adopted a statewide "Contractor and Remodeler License Law." This law is
designed to protect the consumer by requiring that contractors be licensed with the State. Contractors
must apply to the State, post a bond, and show proof of insurance and competency. The law gives
homeowners reasonable assurance that they are dealing with a reputable, professional contractor, and
a place they can call to get general contractor information.
Getting Information on a Contractor
Contractors, with a few exceptions, who contract with a homeowner to perform home
construction, remodeling, or repair, must be licensed with the Minnesota Department of
Commerce.
Homeowners can call the Commerce Department licensing Division at
651/296-6319 to obtain information on a specific contractor. Contractors must display their
license number on their advertising and they must make it available to consumers. Building
permits cannot be granted to contractors who are not properly licensed by the state.
M.\.
f''''U.....
.J:c
~
~
~
Exceptions to Being Licensed
State law exempts contractors who have gross annual receipts from the construction
business of less than $15,000.00. Also exempt are some specialty contractors who perform
only one specialty skill. The Commerce Department is attempting to gain further authority
from the Legislature and hopes to license specialty contractors in the future.
Homeowner Rights if a Contractor is Not Licensed
If your contractor is required to be licensed by the State of Minnesota and you find that
he/she is not, you may still have recourse under the law. Generally, the law provides that a
contractor who is working in violation of the Minnesota State license Law has no lien rights
and may not be able to enforce a contact signed with a homeowner. If you find yourself in
this situation, you should consult with an attorney to get sound legal advice. You should
never knowingly hire someone who is deliberately violating the State License Law.
~
ffiI lUI
~
Iill
~
Working on Your Own Home
You can obtain permits to do work on your own home. The License Law was written to
insure a reasonable degree of protection for you as the consumer of construction services,
not to discourage homeowners from doing work on their own property. For your safety,
building permits are required for most construction projects. (Permits are generally not
required for painting, decorating, carpeting, or similar work.)
For more information on State Licensing, contact the
Builders Association of Minnesota at 800/654-7783 or 651/646-7959; or the
Minnesota Department of Commerce at 800/657-3602 or 651/296-4026.
~
'III
~
To Complete follow
numbers.
Work Permit Application
Permit Type
801 Washington St, Northfield, MN 55057
Phone: 507-645-3004 Fax: 507-645-3055
www.ci.northfield.mn.us
Bldg
Plbg
Mech
Permit Number (By City)
Address of Project and/or Building Name
1
Building Owner name
Address
City
State
Zip
Phone
Applicant Name
Address
City
State
Zip
Phone
Contractor & License No.
Address
City
State
Zip
Phone
2
3
4
5
Property Type
6
Classification of Work
Dwelling (1 or 2 unit)
Res. Multi (3 + attached)
Townhouse
Commercial
Industrial
Public
Other
9
7
Building Construction Type
New
Alteration/Remodel
Addition
Repair
Building
Addition
Garage
Deck
Porch
Roof
Siding
Description of Work
8
Fire Sprinkler (existing)
Pool
Yes
Demolition
No
Plumbing
Sewer & Water
Furnace/AC Replacement
Mechanical / HVAC
Other________________
10
Valuation of Work Material & Labor
(State of MN minimum Labor $10.00 per hr.)
11
Note: If commercial addition is over 500 SF Site plan review is required.
Does applicant have knowledge of any of
the following?
Year structure was built?
Lead paint
Asbestos
I hereby certify that I have examined this application and certify that the information contained therein is correct. If a permit is issued, I agree all work will be completed
in conformance with all applicable codes and ordinances of the City of Northfield and the State of Minnesota.
12
Applicant Signature
Date of Application
Date
Note to applicant and owner. This permit becomes null and void if work is not started within 180 days or if work is suspended or abandoned for a period of 180 days at
any time after work has started. The granting of a permit does not presume to give authority to violate or cancel the provisions of any federal, state or local law
regulating the construction or performance of construction.
Notice Inspections must be requested a minimum of one business day in advance. 507-645-3004
City use below this line
City use below this line
Approvals
City use below this line
Fee Calculation
Engineering
Date
Permit Fee
Other Fee
Planning
Date
Plan Review Fee
Other Fee
Building
Date
State Surcharge
SAC & WAC
Comments to be added to permit:
Total Fee
Property Owner Waiver
Minnesota State Contractor Licensing Requirements
The purpose of this form is to have property owners
acknowledge their responsibilities to the Minnesota
Building Code, Zoning Ordinance, and to other applicable
rules and regulations when they are acting as General
Contractor in building projects.
Property Address_______________________
Permit Number_________________________
Parcel Number_________________________
I understand that the State of Minnesota requires that all Residential Building Contractors,
Remodelers, and Roofers, obtain a State License unless they qualify for a specific exemption from the
licensing requirements. By signing this waiver, I attest to the fact that I am building or improving my
property by myself. I claim to be exempt from the State License requirements because I am not in the
business of building on speculation or for resale and this is the first residential structure that I have
built or improved in the past 24 months.
I acknowledge that because I do not have a State License, I forfeit any mechanic’s lien rights to which I
may otherwise have been entitled under Minnesota State Statute 514.01.
I acknowledge that I may be hiring independent contractors to perform certain aspects of the
construction or improvement of this property. Some of these contractors may be required to be licensed
by the State of Minnesota. I understand that unlicensed residential contracting, remodeling, and/or
roofing activity is a misdemeanor under Minnesota State Statute 326.92, subdivision 1, and that I forfeit
my rights to reimbursement from the Contractor’s Recovery Fund in the event that any contractors that
I hire are unlicensed.
I also acknowledge that as the contractor on this project, I am solely and personally responsible for any
violations of the State Building Code and/or City Ordinances in connection with the work performed on
this property.
PLEASE RETURN THIS SIGNED WAIVER WITH THE BUILDING PERMIT APPLICATION
______________________________________________________
Print Property Owner (Homeowner)
______________________________________________________
Signature of Property Owner (Homeowner)
Date
To determine whether a particular contractor is required to be licensed, or to check on licensing status
of individual contractors, please call the Minnesota Department of Labor and Industry, Construction
Codes and Licensing Division, at (651) 284-5012 or 1-800-657-3944 or visit the web site
http://www.dli.mn.gov/CCLD.asp.
T:\WEBSITE DOCUMENTS 2012\BUILDING DOCUMENTS\Property Owner Waiver.docx