Fire Retardant Plywood Roof Sheathing

Fx lumber guard xt frt osb sheathing provides higher design values than pressure impregnated frtw plywood at the same thickness and creates a superior substrate for securely fastening exterior facing.

Fire retardant plywood roof sheathing.

It is the premier choice for your project to meet fire codes while reducing dead load and wall thickness when compared to common alternatives. 1 2 x 4 x 8 fire retardant plywood sheathing. Flamepro brand fire retardant treated wood frtw is lumber and plywood pressure impregnated with flamepro interior type a high temperature ht fire retardant chemicals. Plytanium plywood sheathing provides outstanding performance durability and impact resistance for walls and roofs.

This document summarizes the history of the development and use of fire resistant plywood roof sheathing in the u s. Lp flameblock is an icc es evaluated component of 1 and 2 hour fire rated wall assemblies and roof deck applications. Pyro guard was the first interior fire retardant treatment with plywood roof span ratings and lumber strength adjustments based on high temperature testing. For roof sheathing that stands the test of time it s tough to beat plytanium plywood only from georgia pacific.

Flamepro brand fire retardant is a proven successful formulation based on the american wood protection association p50 standard for fire retardants. Magtechtm structural sheathing can be used in fire rated wall applications as well as for fire retardant structural sheathing on exterior and interior walls pitched roofs flat roof decks and floors. Go to work with a building solution that meets building code requirements for fire resistent construction while increasing structural ratings. Properties of frt plywood inspection tips.

Prices promotions styles and availability may vary by store and online. The fire retardant chemicals are loaded into the wood at levels between 2 5 and 5 0 lb ft 3 4 and 8 kg m depending on the species of wood used and the intended application. For plywood fire retardant treatments are impreg nated into structural sheathing plywood manufactured under either ps 1 83. Therefore the quantity shown may not be available when you get to the store.

And explains the issue of structural damage to roof sheathing where fire retardant plywood roof sheathing or frt plywood was used on buildings. Code compliant class a flame spread rated fire retardant wood panel system that is both durable and easy to handle on the job site. The stiff and strong quality construction is ideal for both residential and light commercial construction.