Frt Plywood Roof Sheathing

Find plywood sheathing plywood at lowe s today.

Frt plywood roof sheathing.

Pyro guard was the first frtw fire retardant treated wood to be issued a code compliance report based on high temperature testing for roof sheathing and framing uses. It was used on townhouses and condos roofs 4 feet on each side sometimes more of the walls separating each individual unit in the late 1970 s to early 1980 s. 1 2 x 4 x 8 fire retardant plywood sheathing. This document summarizes the history of the development and use of fire resistant plywood roof sheathing in the u s.

Atures lower than those at the roof covering sheathing interface are responsible for the strength degradation of frt plywood used as roof sheathing. It adds proven performance and durability to new homes room additions and renovations. Fx lumber guard xt frt osb sheathing can be used in type ii iii and v construction as a listed component in fire rated interior wall exterior wall and roof deck assemblies and as an alternative to pressure impregnated frtw plywood. Plywood sheathing delivers outstanding rigidity strength and versatility and is an excellent choice for.

It combines flame spread and burn through resistance to give your customers. In these cases the wood had darkened was very brash and brittle and crum bled easily. Frt plywood is a sheathing treated with a chemical to prevent flame spreading in the event of the fire. Prices promotions styles and availability may vary by store and online.

Therefore the quantity shown may not be available when you get to the store. Inventory is sold and received continuously throughout the day. In contrast frt plywood has a flame spread rating but no rating for burn through resistance. In addition it has a higher load span ratings than frtw plywood of the same thickness and can reduce.

Background in the worst cases roofs made with frt plywood have required replacement. Go to work with a building solution that meets building code requirements for fire resistent construction while increasing structural ratings. Ul evaluation report er7002 01 has been issued for pyro guard by underwriters laboratory confirming compliance with the international building code. And explains the issue of structural damage to roof sheathing where fire retardant plywood roof sheathing or frt plywood was used on buildings.

Properties of frt plywood inspection tips. Frt fire retardant treated plywood.