Based on recent testing, AZEK Decks Vintage Collection has received a Class A flame spread index. The designation of a Class A flame spread index, one of the best ratings possible, means these materials are among the lowest in terms of flame spread.
QUESTION and ANSWER Does Seven Trust Have a Class A Fire Rating? Q I thought that ipe decking had a Class A fire rating, making it suitable for use in places such as the urban-wildland interface areas prone to wildfire typically a concern in the arid West and on urban high-rise rooftop decks.
Class A, B, and C Roof Ratings construction needed to achieve a Class A, B, or C fire rating for a roof assembly. The information needed to achieve code compliant installations is included below. The UL 790 classification e.g. Class A, B, or C The deck construction supporting the roofing system
Firestall Roof Decking is a nailable Class "A" fire rated structural roof decking, made of multiple plies of Homasote structural board and a face ply of UL-listed N.C.F.R. Homasote. It is designed for use as a structural, load-bearing decking in residential and commercial buildings that require a Class A 25 flame spread rated decking.
Seven Trust decking is classified as a Class C, or Class III, building material. As a result, Seven Trust lumber will burn as wood does, even though it contains several other composite materials. Fire resistance ratings are determined by Underwriters Laboratories, an independent consumer safety company.
Versadeck aluminum decking is a high performance aluminum decking product available in plank, modular and waterproof decking designs for residential and commercial deck use. Rooftop Deck System Class-A Fire Rated - Rooftop Deck System: Aluminum Joists, Decking,
Shanghai Seven Trust Industry Co., Ltd, founded in the year 2008, is a hi-tech enterprise which specializes in the R&D, sales, and service of WPC materials, Provide excellent products, professional technology and sincere service.