The 2006 adoption of the Hawaii State Building Code

Transcription

The 2006 adoption of the Hawaii State Building Code
The 2006 adoption of the
Hawaii State Building Code
April 3, 2012
Tuesdayy
Honolulu Country Club
Course
C
N
Number:
b DPPBD000001
1
Highlights of Presentation
„
„
„
„
„
State Building Code
City and County Amendments
Significant Changes from the 2003 Honolulu
Building Code to the 2006 Adoption of the
International Building Code.
How to improve the building permit
submissions
Sample problems for a New and an Existing
Building
2
Hawaii State Building Codes
3
Website to the International Code
Councils ecodes
http://www.iccsafe.org/Store/Pages/FreeCodes.a
http://www
iccsafe org/Store/Pages/FreeCodes a
spx
This website provides free access to the
International Family of Codes, in addition
F ipad
Free
i d andd phone
h
apps.
4
Honolulu proposed adoption
Articles:
1.
Ad i off the
Adoption
h IInternational
i
lB
Building
ildi C
Code
d and
d IInternational
i
lR
Residential
id i l C
Code
d ffor O
One- and
Oned
Two--Family Dwellings.
Two
2.
Relocation of Buildings.
3.
Factory–
Factory
–Built Buildings.
4.
Th h d Material
Thatched
M
i l on Exterior
E
i off B
Buildings
ildi
– Protection
P
i Against
A i
E
Exposure Fi
Fires.
5.
Energy Conservation
6.
Residential Swimming Pools
7.
Public Swimming Pools
8.
Termite–
Termite
–Infested Lumber.
9.
Adoption of the International Existing Building Code.
10.
Violations and Penalties.
11.
Regulations within Flood Hazard Areas and Development Adjacent to Drainage Facilities.
12.
Indigenous Hawaiian Architecture.
13.
Hawaii Residential Safe Room.
14.
Public High Occupancy Buildings – Design Criteria for Enhanced Hurricane Protection Areas.
5
IMPORTANT to meet the State Revised
Statutes for the interim building code your
note shall
h ll state:
Basis of design:
g 2006 Hawaii State Buildingg
Code as amended by the City and County
of Honolulu or equivalent language.
6
Significant Changes 2003/2006
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Honolulu amendment added to the administrative Chapter
One, to recognize the NFPA 130 code standard for the
construction of transit stations.
Honolulu amendments added submittal requirements
pertaining to information required on the plans for the fire
protection, means of egress, exterior wall envelope, details and
site
it plan.
l
Honolulu will adopt the called inspection requirements
requiring an inspection prior to constructing floor in flood
hazard areas
areas, and an elevation certificate is required to be
submitted to the department prior to vertical construction.
Amendments to the definition of II--1 and II--2 care facilities to
match the State
State’ss definition.
definition
7
4.
5.
Deletion of the State Buildingg Code construction limitation
amendment but kept the II-1 smoke barrier requirements.
By the adoption of the 2006 International Building Code,
more nonnon-separatedd uses are permitted
i d as this
hi portion
i off the
h
code has been revised after re
re--evaluation of fire hazards:
„ 2003 A/E
/ - 2 hour fire separation
p
2006 none
„ 2003 B/M - 2 hour fire separation 2006 none
„ 2003 B/SB/S-1 - 3 hour fire separation 2006 none
„ 2003 FF-1/S
1/S--1 – 3 hour fire separation 2006 none
8
7.
8.
9.
10.
The 2006 IBC moved the mixed use and occupancy
p y
requirements from Chapter 3 to Chapter 5.
The definition of the Assembly occupancy reverted back to
the 1997 UBC, “aa building or tenant space used for assembly
purposes with an occupant load of less than 50 shall be
classified as a B occupancy. For the 2003 IBC definition it was
100.
The definition of a Business Group B now includes “Training
and skill development not within a school or academic
program”.
program
Reduction from 10 feet to 5 feet from fire separation distances
for U for motor vehicle
vehicle--related occupancies
9
11.
12
12.
13
13.
The separation
p
of a p
private ggarage
g and the dwellingg unit now
requires that the doors be “self“self-closing and selfself-latching” to
better maintain the integrity of the firefire-resistant separation and
helps
p to p
protect the inhabitants of the dwellings
g from
exposure to smoke, carbon monoxide and other potentially
harmful vapors from the garage area.
Clarification language was added that the area and height
increases are also valid for the Group SS-2 enclosed parking
garages.
Increased the allowance for unlimited heights and areas of
buildings where the size is dictated by the special industrial
processes for lowlow- and moderatemoderate-hazard Group FF-1
occupancies.
occupancies
10
14.
15.
16.
17
17.
Increased the area of a mezzanines in buildings and structures
of Type I or II construction equippedd throughout with an
approved automatic sprinkler system and approved emergency
voice/alarm communication system from 1/3 to 1/2 of the
floor area of the room in which the mezzanine is located
located.
Honolulu amendment to exception number 2 of Section
1017.3 to include E, II--1, M, RR-1, RR-2, RR-4, S and U
occupancies which will be permitted in the 2009 IBC.
IBC
IBC Section 706.6 increased the size of the opening in a fire
barrier from 120 square feet to 156 square feet.
Honolulu amendment to add an exception to Section 1019.2
1019 2
to allow 1 exit within individual dwelling units of Group RR-2
and RR-3 occupancies with a occupant load of 20 or less and is
equipped with an automatic sprinkler system throughout.
11
17.
18.
Honolulu amendment,, Section 1203.2.2 added to
permit unvented attics.
Section 1609.6.2 – amended definition of windwind-borne
debris regions to delete “or
or Hawaii”
Hawaii and to add the
word “effective basic wind speed”. The definition
now reads:
“P i
“Portions
off hurricanehurricane
h i
-prone regions
i
that
h
are within 1 mile (1.61 km) of the coastal mean high
water line where the effective basic wind speed is 110
mph (48 m/s) or greater; or portions or hurricanehurricaneprone regions where the effective basic wind speed is
120 mph
p ((53 m/s)
/ ) or greater;
g
; [or
[ Hawaii].”
]
12
Wind Speed Maps
13
Wind Speed Map for the City and
County of Honolulu
14
19.
20.
21.
22.
Proposed Honolulu Amendments requiring an automatic fire
sprinkler system for NEW single -family or twotwo-family
dwellings no matter the size, number of stories or the number
of units have been deleted.
A new table
bl was added
dd d to the
h adoption
d i off the
h 2006
International Residential Code for the “Exterior Walls –
dwellings with fire sprinklers” if an automatic fire sprinkler
system is voluntarily installed in a singlesingle- or twotwo-family
dwelling
Amending Article 5 related to the energy conservation
requirements to ROH Chapter 32.
32
Honolulu amendments to Articles 6 and 7 pertaining to both
Residential and Public swimming pools to reference the
International Building Code requirements.
15
23.
24.
25.
26.
Honolulu amendment to Article 9 for the adoption of
the 2006 Existing Building Code.
Honolulu amendment to Article 12 for the adoption
p
of Indigenous Hawaiian Architecture
Honolulu amendment to Article 13 for the adoption
p
of Hawaii Residential Safe Room standards
Honolulu amendment to Article 14 for the adoption
of Public High Occupancy Building design criteria for
enhanced hurricane protection area.
16
Suggested References for your library is
the
h prescriptive
i i construction
i manuals
l
http://www.iccsafe.org/Store/Pages/FreeCodes.a
http://www
iccsafe org/Store/Pages/FreeCodes a
spx
110 MPH
120 MPH
130 MPH
17
Revised Ordinances of the City and
County of Honolulu
http://www.co.honolulu.hi.us/refs/roh/
18
Revised ordinances affecting
building permits (13 out of 41)
„
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Chapter
p 14 Public Works
Infrastructure
Chapter 16 Building Code
Chapter 17 Electrical Code
Chapter 18 Fees and Permits
for Building , Electrical,
Pl bi andd Sidewalk
Plumbing
Sid lk
Codes
Chapter
p 19 Plumbingg Code
Chapter 20 Fire Code
Chapter 21 Land Use
Ordinance
„
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„
„
„
„
Chapter
p 22 Subdivision of
Land
Chapter 23 Shoreline
Setbacks
Chapter 25 Special
Management Area
Ch
Chapter
27 Housing
H i C
Code
d
Chapter 32 Building Energy
Efficiency Standards
Chapter 33 Development
Agreements
19
BREAK
20
How to Improve Your
Plan Submittal
Department of Planning and Permitting
Ci & C
City
County off H
Honolulu
l l
April 3, 2012
21
Descriptive Title
Phrases such as:
•
New Building
•
Addition
•
Alteration (Interior and/or Exterior)
22
General Information
•
•
•
•
Address
TMK
B ildi Name
Building
N
Floor
23
Building Code Summary
•
•
•
•
•
•
Occupancy
Type of Construction
Height
Floor Area
Area Modifications
Special Provisions
24
Building
g Code Summaryy
Occupancy
•
•
•
Use
Mixed Uses (Nonseparated vs. Separated)
Spaces Used for Different Purposes
25
Building Code Summary
T
Type
off Construction
C
i
•
•
•
•
•
Type IA, IB
Type IIA,
IIA IIB
Type IIIA, IIIB
T
Type
IV
Type VA, VB
26
Building Code Summary
H i h
Height
•
•
Story (Excludes Basements, Mezzanines and
Penthouses))
In Feet
27
Building
g Code Summaryy
Floor Area
•
•
Floor by Floor (Includes Parking)
Total Floor Area (Excludes Basements,
Mezzanines, Penthouses and Pedestrian
Walkways)
28
Building
g Code Summaryy
Area Modifications
•
•
Frontage
Fire Sprinklers
29
Building
g Code Summaryy
Special Provisions
•
Any Uncommon Exceptions
30
Architectural Site Plan
Site plans should include:
•
Distances from the building to property
lines.
•
Distances to imaginary lines between
buildings on the same lot.
31
Civil Site Plan
•
•
Flood Zones
Flood Elevations
32
Structural
•
Special Inspection Items
•
•
Wind
Wi d SSpeed
d
Occupancy Category (I, II, III or IV)
Enclosed, Partially Enclosed or Open (ASCE 7)
•
Seismic Design Category (A, B, C or D)
•
33
Mechanical
•
•
•
Energy Code Certification
Fire Sprinkler Plan
Fi / Smoke
Fire
S k Dampers
D
34
Electrical
•
•
•
Clear Scope of Work (No EE)
Location of Electrical Panel
Ill i i Emergency
Illumination
E
P
Power
35
LUNC
LUNCH
36
Building Code
A li i E
Application
Exercise
i
New Building
37
38
39
Buildings on the Same
Lot
Lot
Assumed Imaginary Line Between
g
Buildings
Section 704.3
40
41
Other Buildings on the Same Lot
•
•
•
•
Occupancy?
Type of Construction?
S
Story
Height?
H i h?
Floor Area?
42
Occupancy
Chapter 3
43
44
Mixed Occupancies
Nonseparated vs. Separated
Section
S ti 508
45
46
47
Fire Sprinklers
Section 903
48
49
Type of Construction
Table 601
50
51
Area Modifications
Frontage and Fire Sprinklers
S i 506
Section
52
53
Allowable Height and
B ildi A
Building
Areas
Table 503
54
55
Exterior Walls
Fire Resistance
Table 602
Openings
Table 704
704.88
56
57
58
Structural
Wind Design
59
Wind Design
Wind Speed
L l Amendment
Local
A
d
t Section
S ti
1609.3
60
61
Wind Design
Protection of Openings
Local Amendment Section
1609.1.2
62
63
64
Wind Design
Occupancy Category
T bl 1604.5
Table
1604 5
65
66
Energy Code
Local Amendment to 2006 ICC
International Energy
g Conservation
Code
67
68
ROH Chapter 32
A i l 44. A
Article
Amendments
d
to the
h 2006
ICC International Energy
gy
Conservation Code
Section 104.3
Conformance Statement
69
70
BREAK
71
Building Code Application Existing Building Exercise
Scenario: Owner of an existingg restaurant/bar
/
approaches you to see if they are able to change
the use of their establishment to an
concert/entertainment venue for live
entertainment.
72
Known: Existingg buildingg was built in 1954 as a
restaurant and has had renovations over the
years. The existing building is elevated 3 feet
above the existing grade. Information you can
obtain through POSSE
73
74
The types of construction and occupancies have
changed throughout the various editions of the codes
1973 UBC
„ A – assembly building with a stage
and an occupant load 1000 or
greater.
r t r
„ B –1 any building or portion
thereof with an occupant load less
than 1000 and a stage
„ B-2 any building or portion thereof
with an occupant load 300 or more
without a stage.
„ B-3 any building or portion thereof
with and occupant load less than
300 without a stage.
„ B-4 Stadiums,
S di
reviewing
i i stands
d
1976 UBC
„ A-1 assembly building with a stage
and an occupant load 1000 or
greater.
r t r
„ A-2 any building or portion thereof
with an occupant load less than
1000 and a stage
„ A-2.1 any building or portion
thereof with an occupant load 300
or more without a stage.
„ A-3 any building or portion thereof
with an occupant load less than
300 without a stage.
„ A-4 Stadiums,
S di
reviewing
i i stands
d
75
The types of construction and occupancies have
changed
h
d throughout
h
h
the
h various
i
editions
di i
off the
h codes
d
Continued 1973 UBC
„ C-1 any building used for educational
purposes with an occupant load greater
than 50.
„ C-2 any building
b ildi usedd for
f educational
d
i l
purposes for less than 50.
„ C-3 any building used for day care
purposes for more than 6 children
„ D were institutional occupancies
„ E were hazardous occupancies
„ F-1 gasoline service stations
stations, storage
garages.
„ F-2 retail, offices, drinking and dining
less than 100 occupant load.
Continued 1976 UBC
„ E-1 any building used for educational
purposes with an occupant load greater
than 50.
„ E-2 and
d building
b ildi usedd for
f educational
d
i l
purposes for less than 50.
„ E-3 any building used for day care
purposed for more than 6 children
„ I were institutional occupancies
„ H were hazardous occupancies
„ B-1 gasoline service stations
stations, storage
garages.
„ B-2 retail, office, drinking and dining
less than 100 occupant load.
76
77
78
International Existing Building Code
1.
2.
3.
4.
5
5.
P
Prescriptive
i i compliance
li
method
h d
Repairs – the restoration to good or
sound condition of any part of an
existing building for the purpose of
MAINTENANCE
MAINTENANCE.
Alteration – Level 1 – the removal
and replacement or covering of
existing that serves the same
purpose
purpose.
Alteration – Level 2 – the
RECONFIGURATION of space
less than 50%
Alteration – Level 3 greater then
50%
„
„
8.
9
9.
10.
Ch
Change
off U
Use – alterations
l
i
required
i d
to existing due to the change of use.
Additions – alterations due to an
extension or increase of floor area, or
height
height.
Historic Buildings – special
requirements due to the historical
significance of a building.
Relocated Buildings
B ildings – amended to
Chapter 16, Article 2 of the Building
Code.
Performance compliance methods –
an engineering approach based upon
design to performance goals and
objectives to meet the lifelife-safety
requirements of the codes.
79
Occupant load calculation based
p the use,, and the determined
upon
areas, and the occupant load
factors
80
Dimensions of the
existing building
81
Exit capacities
p
of the exit ((total 3 as the kitchen exit does
not count as an exit)
Main entrance 36”/.2 = 180
All other exits 36”/.3 = 120 x 2 (.3 used due to the stairs
at the exterior of all the exit doors for the building)
82
http://www.youtube.com/watch?v
http://www youtube com/watch?v=D4xaWMKBl
D4xaWMKBl
w4&feature=player_detailpage
83
84
Residential drawings submittal
checklist
85
Commercial Plans submittal
checklist – short version
86
Supplemental Commercial Plans
Submittal Checklist - long version
87
Th k you
Thank
Department of Planning and Permitting
Cityy & Countyy of Honolulu
88
http://www.honoluludpp
.org/
/
89