Description

Viking CertainTeed Asphalt Roofing Shingles are glass-fibre reinforced asphalt shingles surfaced with mineral chips with a ceramic coating. They are available in four shingle types: CT20, Landmark Series (30, 40 and 50), Hatteras, Highland Slate, Independence and Presidential Shake.

The shingles and flashing accessories form a roofing system when installed over a plywood or Strandsarking substrate and roofing underlay.

Scope

Viking CertainTeed Asphalt Roofing Shingles have been appraised as a roof cladding for buildings within the following scope:

• the scope limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1, with regard to floor plan area and building height; and,
• constructed with timber roof framing and sheathing complying with the NZBC; and,
• where the roof slope is 9^o or greater for plywood and Strandsarking; and,
• in NZS 3604 Wind Zones: 
• Low for CT20 shingles
• up to and including Very High for the Landmark Series shingles, and 
• up to and including Extra High for Hatteras, Highland Slate, Independence and Presidential Shake shingles.