composite lumber fire rating

Chapter 7: Fire and Smoke Protection Features, Building Code.

Under the prescriptive fire-resistance requirements of this code, the fire-resistance rating of a building element, component or assembly shall be established without the use of automatic sprinklers or any other fire suppression system being incorporated as part of the assembly tested in accordance with the fire exposure, procedures and acceptance criteria specified in ASTM E119 or UL 263.【Get Price】

Ipe Wood Decking | Premium Cumaru Decking | Brazilian Lumber

Ipe 2x8 Dimensional Lumber Ipe (pronounced ee-pay) is one of the densest hardwoods available for outdoor construction. It is very dense (in fact it sinks in water), it has the same fire rating as concrete and steel, and it is mildew and decay resistant. Its denseness and natural oils make it virtually impenetrable to insects (so insect.【Get Price】

Lumber - Wikipedia

Blending fiberglass in plastic lumber enhances its strength, durability, and fire resistance. Plastic fiberglass structural lumber can have a "class 1 flame spread rating of 25 or less, when tested in accordance with ASTM standard E 84," which means it burns more slowly than almost all treated wood lumber. Conversion of wood logs【Get Price】

Spring Lake Park Lumber Company, Lumber, Millwork, Plywood.

Lumber Lumberyard Products SLP sells dimensional lumber, fire treated lumber, (LVL) engineered wood products, timberstrands for stair stringers, treated lumber, tongue and groove, pine, maple, oak, rough sawn cedar, smooth cedar and clear finger joint cedar.【Get Price】

Vista Composite Decking - Deckorators

Yes, Deckorators decking retains a Class C fire rating which is the same class as many species of natural wood. Deckorators Vista Fire Rated decking retains a Class B fire rating. This is available via special order and may require an extended lead time.【Get Price】

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