BBS Vertical Cladding

Transcription

BBS Vertical
Cladding
Cavity on Wrap
2012
www.bbstimbers.co.nz
www.cedarcorp.co.nz
Vertical Shiplap Weatherboards Architectural Profile
VERTICAL SHIPLAP WEATHERBOARD DRAWING INDEX
Product
Application
Detail
Description
VC
CW
00
Drawing index
2
VC
IG
01
Product installation guidelines
3
VC
IG
02
4
VC
IG
03
5
VC
CW
KN
General installation keynotes
6
500
Custom cavity batten profiles
7
Frame setout
8
CPJ
Page No.
VC
FRM
V
CW
01
Internal corner detail - W flashing
9
V
CW
02
Internal corner P41 detail - L flashing
10
V
CW
03
External corner P40 detail - Exposed corner
11
V
CW
04
External corner P42 detail - Flush corner
12
V
CW
05
External corner detail - Cover boards
13
V
CW
06
External corner - Powder coated external corner extrusion
14
V
CW
07
Bottom plate detail
15
V
CW
08
Top plate to soffit detail
16
V
CW
09
Parapet detail
17
V
CW
10
Internal corner detail - 135 degree wall
18
V
CW
11
External corner detail -135 degree wall
19
V
CW
12
Pipe penetration detail
20
V
CW
13
Horizontal joint detail
21
V
CW
14
Soffit detail
22
V
CW
15
Scarf jointing detail
23
V
CW
16
3D Internal corner detail - Horizontal joint detail
24
V
CW
17
3D External corner detail - Horizontal joint detail
25
V
CW
18
Internal corner detail
26
V
CW
19
External corner detail
27
V
CW
20
External corner detail
28
V
CW
21
Aluminium window head detail
29
V
CW
22
Aluminium window jamb detail
30
V
CW
23
Aluminium window sill detail
31
27 Kioreroa Road, P O Box 1407,
WHANGAREI T.094389358
www.cedarcorp.co.nz
2
PRODUCT INSTALLATION GUIDELINES
BBS Timbers Installation guide for Vertical Shiplap Weatherboards 2011
Timber Species:
BBS Timbers Western Red cedar (Thuja Plicata)
Ref: www.bbstimbers.co.nz for technical specification.
Weatherboards:
BBS Timbers Western Red cedar weatherboards are produced to manufacturer's profile and to NZS
3617 or BRANZ BU 411, grading to NZS 3631, species and durability to NZS 3602, Table 2,
reference 2A.1. Requirements are for wood-based building components to achieve a 15-year
durability performance. Weatherboards in lengths to suit specific weatherboard type and
construction method with all loose knots and bark encased knots removed.
Profile as per specification, profile range available.
Ref: www.bbstimbers.co.nz
Storage:
When taking delivery of BBS Timber ensure it is dry, unmarked and undamaged. Store on site, laid
flat and true under cover. BBS Timber should only be unpackaged once weatherboard installation
process has commenced.
Substrate:
Before starting fixing ensure that the substrate conforms to NZS 3604, section 2, table 2.1 Timber
framing tolerances and the requirements of NZS 3604, sections 6 and 11 governing support for
timber board cladding.
Moisture content:
Immediately before starting fixing, test the moisture content of the boards. Use an electrical moisture
meter to test 5% of boards, but not less than 10 boards, in the centre of the length. Do not start
fixing until 90% of the values obtained are within the range in NZS 3602 table 4, Allowable Moisture
content (%), at time of installation or in the case of framing timber at time of enclosure.
Continued on next page....
DWG: VC-IG-01
www.cedarcorp.co.nz
3
PRODUCT INSTALLATION GUIDELINES continued...
Building wraps and underlay's:
Breather type, waterproof, to NZBC E2/AS1, table 23: Properties of roof underlays and building
wraps. Intermediate means of restraining the building wrap and insulation from bulging into the
drained cavity. Apply polypropylene tape at 300mm centres, Nogs/Dwangs shall be at a maximum
480mm centres.
Exterior cavity wall battens:
Radiata pine battens H3.2 CCA treated, minimum 20mm thickness. Width and height to match
timber framing studs with 18 degree slope with 20mm x 7mm castellation to both faces BBS-V and
BBS-H cavity battens. Temporary fix battens before being fixed into the framing with the cladding
fixings. To NZS 3602, table 1, reference 1D.10. Requirements are for wood-based building
components to achieve a 50-year durability performance.
Ref BBS Vertical Cladding VC-RB and VC-CW fixing details.
Nails/Fixings:
Refer to Manufacturer for fixing details and specific fixing sizes.
Nails, Silicon Bronze:
BBS Timbers rosehead annular groove silicone bronze fixings to NZBC E2/AS1 Table 24.
Check material compatibility as per table 21 and 22. NZBC E2/AS1.
Nails, Stainless Steel 316:
BBS Timbers rosehead annular groove 316 stainless steel fixings to NB E2/AS1 Table 24. Check
material compatibility as per table 21 and 22, NZBC E2/AS1.
Nails, Stainless Steel 316 Jolt Head paint finish only:
BBS Jolt head nails are annular grooved 316 stainless steel fixings to NZBC E2/AS1 Table 24.
Check material compatibility as per table 21 and 22, NBC E2/AS1.
Continued on next page....
DWG: VC-lG-02
www.cedarcorp.co.nz
4
PRODUCT INSTALLATION GUIDELINES continued...
Flashing:
Material, grade and colour as detailed and scheduled and to NZBC E2/AS1; table 21 Compatibility
of materials in contact and table 22: compatibility of materials subject to runoff. Ensure that
materials used for flashings are compatible with the window frame materials and fixings and
cladding materials and fixings. Refer to BBS Timber for fixing details and technical specification and
BBS flashing detail selection page.
Horizontal Lap: Vertical Shiplap Weatherboards.
25mm vertical lap for a rebated vertical shiplap weatherboard with a minimum 2mm gap at the
overlap between boards.
Fixing Vertical Shiplap Weatherboards:
Adjust set-out to ensure there is a 2mm expansion gap between successive boards use spacer tool.
(nogs/dwangs at 400mm to 480mm centres) Single nailing weatherboards just clear of lap. Nails to
be driven in with an upward slope. Line nails horizontally across the boards.
External corners to be weatherproofed by the use of corrosion resistant back flashing to be used
behind the weatherboards at all external corners. Use external Western Red Cedar corner moulds.
options include BBS Timbers P40 and P42 and 90mm x 19mm and 65mm x 19mm cover boards to
form external box corners. Refer to BBS Timbers fixing details.
Internal corners to be weatherproofed by the use of corrosion resistant back flashing to be behind
the weatherboards at all internal corners. The use of internal Western Red Cedar corner moulds
options includes BBS Timbers P41. Refer to BBS Timbers fixing details.
In addition all cut edges are to be sealed prior to installation and manufacturers coating schedules
adhered to.
BBS Factory Applied Coating:
Factory applied weatherboard coating system that applies an envelope seal to the weatherboard. Inline factory coating Options include both Oil and water based coating systems. Advanced spray
application has been specifically designed to maximise performance and drying time of both
penetrative coatings and migrating Oils.
Note: Details may be subject to change without notification.
DWG: VC-IG-03
www.cedarcorp.co.nz
5
GENERAL INSTALLATION KEYNOTES
Profiles - Shall be machined to NZS3617 and/or Branz Bulletin 411.
Durability - Timber weatherboards to comply with NZS3602 - B2 durability.
Compatibility of Materials
- To comply with Table 20 "Material selection" E2/AS1.
- To comply with Table 21 "Compatibility of materials in contact" E2/AS1.
- To comply with Table 22 "Compatibility of materials subject 10 run off" E2/AS1.
Building Wraps and Underlays
- To comply With Table 23 "Properties of Underlays and Building Wraps" E2/AS1.
- Fixings to comply with E2/AS1 9.1.8.5 "Wall framing behind cavities".
Fixings
- To comply with Table 24 "Fixings selection for wall claddings" E2/AS1, refer to 32
Durability requirements.
General Fixings
- Profiles shall be machined to NZ3617and/or Branz Bulletin 411.
- All nail fixings pre-drilled minimum 1mm diameter smaller than the nail gauge.
- All products to be pre-coated and cut edges to be sealed to BBS Timber specifications.
- Provide PVC tape bond break between H3.2 battens and any aluminium flashing.
- Rusticated and Vertical Shiplap Weatherboards to be fixed with a minimum gap of 2mm
at the overlap between boards.
- Rebated Bevel Back profiles to be fixed with a minimum gap of 2mm at the overlap
between boards.
- Ensure Bevel Back Weatherboard weather grooves are in line with a minimum 32mm lap
- All materials and fixtures are to comply with E2/A51 Clause 2.2.
- All Aluminium joinery to comply with NZS/BC 4211.
- Option PBS Rigid Air Barrier to be seated with SikaGuard 703w to manufacturer's
specification.
Factory Applied Coating
-Weatherboards are to be factory coated to all sides prior to installation.
-Weatherboards shall be annually cleaned and recoated to manufacturer's
recommendations and maintenance guidelines.
DWG: VC-CW-KN
www.cedarcorp.co.nz
6
CAVITY BATTENS
SCALE: NTS
DWG: CPJ500
www.cedarcorp.co.nz
7
FRAME AND BATTEN SETOUT
SCALE: NTS
DWG: VC-FRM
www.cedarcorp.co.nz
8
INTERNAL CORNER DETAIL
SCALE: NTS
DWG: V-CW-01
www.cedarcorp.co.nz
9
SCALE: NTS
DWG: V-CW-02
www.cedarcorp.co.nz
10
EXTERNAL CORNER DETAIL
SCALE: NTS
DWG: V-CW-03
www.cedarcorp.co.nz
11
SCALE: NTS
DWG: V-CW-04
www.cedarcorp.co.nz
12
SCALE: NTS
DWG: V-CW-05
www.cedarcorp.co.nz
13
SCALE: NTS
DWG: V-CW-06
www.cedarcorp.co.nz
14
BOTTOM PLATE DETAIL
SCALE: NTS
DWG: V-CW-07
www.cedarcorp.co.nz
15
TOP PLATE TO SOFFIT DETAIL
SCALE: NTS
DWG: V-CW-08
www.cedarcorp.co.nz
16
PARAPET DETAIL
SCALE: NTS
DWG: V-CW-09
www.cedarcorp.co.nz
17
SCALE: NTS
DWG: V-CW-10
www.cedarcorp.co.nz
18
SCALE: NTS
DWG: V-CW-11
www.cedarcorp.co.nz
19
PIPE PENETRATION DETAIL
SCALE: NTS
DWG: V-CW-12
www.cedarcorp.co.nz
20
HORIZONTAL JOINT DETAIL
SCALE: NTS
DWG: V-CW-13
www.cedarcorp.co.nz
21
SOFFIT DETAIL
SCALE: NTS
DWG: V-CW-14
www.cedarcorp.co.nz
22
SCARF JOINTING DETAIL
SCALE: NTS
DWG: V-CW-15
www.cedarcorp.co.nz
23
SCALE: NTS
DWG: V-CW-16
www.cedarcorp.co.nz
24
SCALE: NTS
DWG: V-CW-17
www.cedarcorp.co.nz
25
SCALE: NTS
DWG: V-CW-18
www.cedarcorp.co.nz
26
SCALE: NTS
DWG: V-CW-19
www.cedarcorp.co.nz
27
SCALE: NTS
DWG: V-CW-20
www.cedarcorp.co.nz
28
ALUMINIUM WINDOW HEAD DETAIL
SCALE: NTS
DWG: V-CW-21
www.cedarcorp.co.nz
29
ALUMINIUM WINDOW JAMB DETAIL
SCALE: NTS
DWG: V-CW-22
www.cedarcorp.co.nz
30
ALUMINIUM WINDOW SILL DETAIL
SCALE: NTS
DWG: V-CW-23
www.cedarcorp.co.nz
31

BBS Vertical Cladding

Transcription

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