• JSC has worked on specifically developing a product to cater to the New Zealand market that is suitable for the unique and varied climatic conditions. JSC Scumble® is perfect for all a variety of timber applications such as exterior timber cladding, soffits, timber joinery, interior panelling, sarking, ceilings and decorative screens.
• JSC timber boards will be factory coated using the JSC factory coating system. This involves coating boards/weatherboards under controlled conditions using our vacuum coating technology. Vacuum coating ensures 100% coverage over the entire surface area of any profile in one pass. Factory coated product is delivered on-site dry, well stacked, and ready for installation.
• 10 colours to choose from with high-quality pigments & UV inhibitors. A clear coating option is available that is free of colour pigments for applications where the raw beauty of the timber is the key requirement.

Show more

• Longer lasting
• Fast drying
• Weather resistant
• Ease of maintenance

Show more

JSC installation and specification guide and CodeMark certificate guidelines must be followed.

JSC VertiClad — Vertical Shiplap Weatherboard Cladding System – CodeMark Certificate: CM-GM30084

Location:

• In wind zones up to and including extra high, as defined in NZS3604:2011 or situated in specific design wind pressures up to a maximum design differential ultimate limit state (ULS)of 2.5 kPa, where the building has been specifically engineered
• In all exposure zones, excluding microclimates as defined in NZS3604:2011.

Building:

• Has the scope limitations of NZBC Acceptable Solution E2/AS1, Third Edition including amendment 9 (27/06/2019), Paragraph 1.1; and,
• New timber framed buildings with building wrap or rigid air barrier that comply with the NZBC Acceptable Solution E2/AS1 Third Edition including amendment 9 (27/06/2019),
• Existing timber framed buildings where the designer and installer have satisfied themselves that the existing building is suitable for the intended building work
• With a risk score of 0-20 when calculated in accordance with NZBC Acceptable Solution E2/AS1, Third Edition including amendment 9 (27/06/2019), Table 2
• The System must only be installed vertically on vertical, flat, surfaces
• The System is certified for use with aluminium window and door joinery that is installed with vertical jambs and horizontal heads and sills
• The wall cladding system is located more than 1m from a relevant boundary.

Note: See CodeMark Certificate for full and up to date information. Please refer to installation instructions and maintenance guide available for download under Documents.

Show more

The JSC Weatherboard Systems if designed and installed as per the JSC VertiClad installation and specifications guide, will meet the following provisions of the New Zealand Building Code (NZBC):

• Clause B1 Structure: Performance B1.3.1, B1.3.2, B1.3.4 (a), (b), (c), (d) and (e) for the relevant physical conditions of B1.3.3 (a), (e), (f), (h), (j), and (q)
• Clause B2 Durability: Performance B2.3.1(b) and B2.3.2(b)
• Clause E2 External Moisture: Performance E2.3.2, E2.3.3, E2.3.5, E2.3.7(b) and (c)
• Clause F2 Hazardous Building Materials: Performance F2.3.1

JSC Western Red Cedar Weatherboard System, if installed and maintained as per manufacturer’s documentation, will meet the minimum 15-year durability requirement in respect of clauses B1 and B2 of the first schedule of the New Zealand Building Code for external cladding. In a typical installation, it is likely to have a serviceable life exceeding 30 years.

Show more

CodeMark

The JSC Interior Panelling & Sarking Guide outlines the installation of JSC Timber panelling to internal applications in buildings covered by New Zealand building code that govern the fire performance requirements of materials used in the construction of all building forms.

• Suitable for internal wall linings, and ceiling linings
• JSC interior timber lining can be installed vertically, horizontally, or diagonally

Please refer to JSC Interior Panelling & Sarking guide available for download under documents for the latest guidelines.

Show more

Performance varies based on the product/species chosen. See species/product data sheets on the JSC website for more information

Show more