If the decking and/or siding is very combustible, flames could spread to the eave. . decks are considered combustible (wood, plastic or fiber-plastic composites). . The noncombustible rock mulch under the deck on the lower right photo is a.
Add to your product offering with Endeck decking. . cellular PVC decking is the perfect solution to a slip resistant, low heat build-up, with long term . Woodland series has a “class A” flame spread rating; Superior hardness for anchoring cleats.
May 28, 2009 . Composite decking manufacturers and established PVC companies enter . known as the ultra-low-maintenance segment of the decking market — a . for flame spread and other characteristics, both Azek Deck and its sister.
Flame-spread rating is a way to compare how rapid flame spreads on the . Structural Composite .. Similarly, if no ceiling is installed beneath a floor or roof assembly, the unfinished exposed deck and structural members are considered to be the . Specific species and thicknesses may have values much lower than those.
Jan 22, 2007 . Flame Spread Indexes and Fire Rating of Composite Materials. Effect of Mineral . Fire Performance of Composite Decks and Deck Boards.
Along with redefining the beauty and aesthetics of capped PVC decking, AZEK's . means these materials are among the lowest in terms of flame spread.
for Wood-Plastic Composite Deck Boards and Guardrail Systems (Guards or . G. ASTM C177: Standard Test Method for Steady-State Heat Flux Measurements . Low Density Polyethylene (LLDPE) and recycled wood. . Flame spread.
ABSTRACT. Engineered wood materials, also known as wood-plastic composites (WPCs), are being .. 4.1.1 Deck Fire Propagation Test Method (a modification of ASTM E108). 1. .. temperatures suggest the possibility of lower flame spread).
Wood-Plastic Composite Trim and Decking. RELATED . ASTM E 84 Flame Spread Index . lower maintenance due to the resistance to rot and decay.
Specifically, features such as screened attic vents, composite decking ... Bushes and other low level vegetation are those intermediate level plants that generally grow in .. -Model Envision composite decking board – Class C Flame Spread.
can reduce a fire's spread, and lengthen the amount of time it . The low surface-to-volume ratio of heavy timber . Composite decking is a mixture of recycled.
Jul 11, 2011 . composite deck board, all colors, 1” thick x 3.5” width or 5.5” width. Test Protocol 12-7A-4, Part A only, Accelerated weathering. Flame Spread.
Mar 13, 2013 . A material rated as Class A would have a lower flame spread, and . net peak heat release of (no more than) 25 kW/ft2 [269 kW/m2] for deck.
ONEWOOD Decking system consists of solid homogeneous planks of reconsituted timber (composite timber) which enables resanding . ONEWOOD's fiber has been impregnated with fire retardant formula giving its low flame spread property.
Untreated wood and wood treated with fire retardant, as well as plastic and wood-plastic . Metal flashing can be applied to the lower 18 inches of the wall to protect . Flame spread information is usually also available for decking products.
occurred at a location away from the building, flame spread to the building would have .. ignite combustible wood and plastic composite decking without the ... Flame heights in the medium-density softwood decking were low, never more.
The California State Fire Marshall has listed the following Mataverde premium hardwood decking species as Class A flame spread rated and compliant with WUI.
Not all composite decking is created equal, though—be sure to check fire ratings . treated deck heart-grade redwood and cedar have even lower flame-spread.
Screw Withdrawal Veranda Composite Screw . Veranda Composite Decking. 0.53/0.42. Horizon . FLAME SPREAD INDEX & SMOKE DEVELOPED INDEX.
patterns, Transcend Decking is engineered with a low-sheen, high-traffic ... Escapes meets ASTM E84 Class A Flame Spread and CA SFM 12-7A-4.
JadeMask bamboo plastic composite is ideal in many applications traditionally . resistant, low flame spread, requires no painting, no glue, low maintenance.
. ceiling, and deck finish materials.12 Materials which meet the requirements of Resolution . Flame spread index and smoke developed index material test data are reported . the surface flammability characteristics of polymer composite materials. . 19.7 are considered to meet the HSCC regulations for low flame spread.
Fire rated AmeraDeck Decking from Austin Wholesale Decking. . Should I use composite decking, plastic decking or natural wood? . material can receive, while class C or Class 3 simply means that it is a lower fire rating. . A fire rating it means that it is less likely for flames to spread throughout the house during a fire.
Aug 17, 2015 . The designation of a Class "A" Flame Spread Index, one of the best ratings . AZEK Deck Vintage Collection has revolutionized capped PVC decking," . low maintenance exterior building products, such as AZEK Deck, the.
composite lumber (WTCL) deck board and fascia, with an integrated shell that covers .. composite boards have a flame-spread index no greater than 200. 4.0 DESIGN ... 2 or 4 points are available for areas with lower infestation probability.
Sep 29, 2016 . Learn what Class B Flame Spread Rating means. All composite decking products are required to have a Class C or better flame spread rating. . So, the lower the rating, the longer it takes the decking to catch on fire and the.
Ipe or fire rated composite decking boards may be your best choice. . In addition, in some cases where the decking material has a Class C flame spread, the walls of the home must be of a . For much of the rest of the country, it's lower risk.
Ecodek are now the ONLY UK manufacturer of Wood Polymer Composite Decking to have products tested to these BS EN ISO 9239-1 and 11925-2 standards;.
Infinity co-extruded deck products are both ultra-low maintenance and . flame spread index when compared to HDPE, when PVC burns it releases highly toxic.