Technical Statement
Product Description
Abodo Tundra Cladding is produced from New Zealand plantation Douglas Fir
heartwood, sourced from forests in New Zealand’s central North Island. The
harsh winters of the central plateau yield a dense, stable timber, with rustic
features and defects.
Horizontal timber
weatherboards have been well proven since colonial times to perform in New
Zealand’s harsh conditions. Tundra Cladding is available in rusticated and
traditional bevel back profile for classic and strong shadow lines.
Scope of use
Tundra Cladding Systems are exterior wall claddings and soffits on a drained cavity suitable for buildings:
⦁ timber framed to NZS3604:2011 Timber framed buildings or steel framed to NASH Standard Part 2: May 2019 Light Steel Framed Buildings
⦁ located in a wind zone up to and including Extra High wind zone (as specified in NZS3604)
⦁ within the scope of Acceptable Solution E2/AS1 para 1.1, and with risk score not greater than 20
⦁ located no closer than 1m from a relevant boundary
⦁ in any exposure zone (excluding microclimates) (as specified in NZS3604)
New Zealand Building Code (NZBC)
The product will, if employed in accordance with the supplier's installation and maintenance requirements, assist with meeting the following provisions of the building code:
- Clause B1 Structure: Performance B1.3.1, B1.3.2, B1.3.3, B1.3.3(a), B1.3.3(f), B1.3.3(h), B1.3.3(j), B1.3.4
B1 Structure: By comparison with weatherboard profiles specified in Acceptable Solution E2/AS1
Abodo Weatherboard Codemark Certificate
- Clause B2 Durability: Performance B2.3.1(b)
B2 Durability: By assessment against the provisions of Acceptable Solutions B2/AS1 and E2/AS1, and testing and expert opinion with the provisions of Verification Method B2/VM1.
Abodo Weatherboard Codemark Certificate
- Clause E2 External moisture: Performance E2.3.2, E2.3.5, E2.3.7
E2 External moisture: By comparison with the provisions of Acceptable Solution E2/AS1.
Abodo Weatherboard Codemark Certificate
- Clause F2 Hazardous building materials: Performance F2.3.1
F2 Hazardous building materials: By comparison with accepted chemical preservative treatments specified by Acceptable Solution B2/AS1.
Abodo Weatherboard Codemark Certificate
Evidence
The product meets the requirements set out in the following documents, or relevant parts of cited standards within the documents:
Abodo Cladding meets the requirements set out in the following documents, or relevant parts of cited standards within the documents.
Supporting evidence
The product has and can make available the following additional evidence to support the above statements:
Use in Service History
Abodo Tundra weatherboards have been in service since 2011 in NZ.
Product Criteria
Design requirements
The Abodo
Codemark Weatherboard system has a range of profiles, exterior mouldings and
accessories. Abodo has it’s tested Protector Waterborne stain colour range, along
with 2 reactive coatings and can offer factory coated solutions.
It is
designed for use as a cladding for residential and small commercial buildings.
It is suitable for buildings within the scope
of E2/AS1 and with a 'Risk Score' of 20 or below per the Weather Tightness Risk
Matrix outlined in E2/AS1.
It is suitable for buildings
in wind zones up to and including Extra High as defined in NZS 3604. Buildings
in wind zones Extra High and above require a rigid underlay, longer fixings and
larger flashings.
Abodo Cladding- Tundra Horizontal
is to be installed on either a 20mm cavity batten or 45mm structurally fixed cavity
batten. Weatherboards are fixed at max 600mm centres.
High quality stainless steel fixings should be used in all
cases. Stainless steel 316 (A4) fixings should be used in areas near the sea.
Pre-drill fixings using a drill bit 1/3rd smaller than the fixing. Note:
Silicone bronze fixings can be subject to oxidation during weathering,
resulting in discolouration and weeping around fixing head.
Use flat, rose or pentagon head ring shank nails (hand
driven) to achieve minimum 30mm penetration into stud. Or use a stainless steel
self countersinking self drilling screw with minimum 30mm penetration into stud
(or stud and batten combined if using a structural cavity batten).
Installation requirements
Abodo Cladding - Tundra Horizontal Shiplap is to be installed in accordance with the Abodo Codemark Weatherboard Cladding Manual and details drawings. Please refer to Abodo website for all installation instructions and detail drawings.
Maintenance requirements
Maintenance is to be in accordance with the maintenance guidelines available on Abodo's website. Wash down every 12 months with gentle detergent, warm water and soft brush. Make a maintenance check every 2 summers. Check all weatherboards, junctions, flashings, mouldings and replace or remediate as required to maintain weather tightness of the cladding system. Re-coat every 2-3 years or as required to maintain colour and integrity of coating. Re-coat period may be longer or shorter depending on climatic conditions and/or positioning of cladding to the sun. For heavily soiled or mouldy areas use Rejuvenator or similar oxygenating cleaner, active mouldicide and recoat with penetrating oil. Some board movement and surface checking should be expected on highly exposed faces. Resin bleed may occur as part of the natural weathering process.
Relationships
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New Zealand Made |
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Member of New Zealand Green Building Council |
Building Product Information Requirements
Manufacturer
Legal Trading Name:
Abodo Wood Limited
Business Email:
info@abodo.co.nz
Contact Number/s:
9 2490100
Product Identifier
BEVELBACK AW61 140X20MM, RUSTICATED AW702 140X20MM, VERTICAL SHIPLAP AW51 135X20MM
Warnings
This product has no warnings associated with it.
