BBS Rusticated Cladding

1 BBS Rusticated Cladding Cavity on Wrap 2012. BBS Rusticated Cladding Rusticated Weatherboards Architectural Profile Rusticated WEATHERBOARD DRAWING INDEX. Product Application Detail Description Page No. RC CW Drawing index 2. RC IG 01 Product installation guidelines 3. RC IG 02 Product installation guidelines 4. RC IG 03 Product installation guidelines 5. RC CW KN General installation keynotes 6. RC FRM Frame set-out 7. RC CW 01 Internal corner detail - W flashing 8. RC CW 02 Internal corner P41 detail - L flashing 9. RC CW 03 External corner P40 detail - Exposed corner 10. RC CW 04 External corner P42 detail - Flush corner 11. RC CW 05 External corner detail - Cover boards 12. RC CW 06 External corner - Powder coated external corner extrusion 13. RC CW 07 Bottom plate detail 14. RC CW 08 Top plate to soffit detail 15.

2 RC CW 09 Parapet detail 16. RC CW 10 Internal corner detail - 135 degree wall 17. RC CW 11 External corner detail -135 degree wall 18. RC CW 12 Pipe penetration detail 19. RC CW 13 Horizontal joint detail 20. RC CW 14 Soffit detail 21. RC CW 15 Scarf jointing detail 22. RC CW 20 Aluminium window head detail 23. RC CW 21 Aluminium window jamb detail 24. RC CW 22 Aluminium window sill detail 25. 27 Kioreroa Road, P O Box 1407, WHANGAREI 2. BBS Rusticated Cladding Rusticated Weatherboards Architectural Profile PRODUCT INSTALLATION GUIDELINES. BBS Timbers Installation guide for Rusticated Weatherboards 2011. Timber Species: BBS Timbers Western Red cedar (Thuja Plicata). Ref: 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 Requirements are for wood-based building components to achieve a 15-year durability performance.

3 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: 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 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.

4 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 DWG: RC-IG-01. 27 Kioreroa Road, P O Box 1407, WHANGAREI 3. BBS Rusticated Cladding Rusticated Weatherboards Architectural Profile PRODUCT INSTALLATION GUIDELINES 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 800mm centres. Exterior cavity wall battens: Radiata pine battens CCA treated, minimum 20mm thickness. Width and height to match timber framing studs.

5 Temporary fix battens before being fixed into the framing with the Cladding fixings. To NZS 3602, table 1, reference Requirements are for wood-based building components to achieve a 50-year durability performance. 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.

6 Continued on next DWG: RC-lG-02. 27 Kioreroa Road, P O Box 1407, WHANGAREI 4. BBS Rusticated Cladding Rusticated Weatherboards Architectural Profile PRODUCT INSTALLATION GUIDELINES 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: Rusticated Weatherboards. 25mm horizontal lap for a rebated Rusticated weatherboard with a minimum 2mm gap at the overlap between boards. Fixing Rusticated Weatherboards: Adjust set-out to ensure there is a 2mm expansion gap between successive boards use spacer tool.

7 Nails to be driven in with an upward slope. Nail weatherboards to every fixing point withone nail just clear of lap. Random stagger butt joints on adjacent boards scarf joint and cover with corrosive resistant soakers. Fit cover boards and or scribers to all openings. Ensure all cut edges are sealed prior to installation and manufacturers coating schedules adhered to. Refer to BBS Timbers fixing details. 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.

8 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. In- line 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: RC-IG-03. 27 Kioreroa Road, P O Box 1407, WHANGAREI 5. BBS Rusticated Cladding Rusticated Weatherboards Architectural Profile GENERAL INSTALLATION KEYNOTES. Profiles - Shall be machined to NZS3617 and/or Branz Bulletin 411.

9 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 "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.

10 - Provide PVC tape bond break between 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 - 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: RC-CW-KN. 27 Kioreroa Road, P O Box 1407, WHANGAREI 6.