Fire Retardant Treated Wood Specification

Flametech fire retardant treated wood is lumber and plywood pressure treated with flametech water based fire retardant for interior applications.

Fire retardant treated wood specification.

The code outlines the qualifications for fire retardant treatment the testing required to confirm the protection required strength adjustments and required fasteners for use. Plywood ranging from 15 32 to 1 1 8 inches and lumber from 2 x 4 to 2 x 16 inches is recognized for the species noted below. Dricon frt wood is acceptable under american wood protection association s awpa p u standards. And does not increase the corrosivity of metal hardware in contact with the wood.

D blaze 50 year limited warranty french. Flamepro architectural specifications part 1 general product information. Dricon frt wood has been evaluated and issued a report esr 1626 by international code council icc evaluation services providing evidence that it meets the requirements of model building codes for interior fire retardant treated wood. The use of dricon frt wood can result in greater safety reduced insurance rates and overcoming building code limitations.

A recent test at ul has resulted in a unique listing for a 2 hour fire resistance rated bearing wall assembly of pyro guard fire retardant treated lumber and pyro guard fire retardant treated plywood. 1 and 2 hour wall assemblies hourly assemblies. Dricon introduced in 1981 is a class a fire retardant and preservative intended for wood used in interior weather protected construction this effective treatment is applied during manufacture creating a built. Aia course via06c fire retardant treated wood frtw for commercial and residential structures.

This treated wood contains a superior fire retardant chemical that remains stable in high temperature environments. Whether you re using plywood or lumber dricon fire retardant treated frt wood has an unmatched record of protection against flame spread smoke development rot and decay. Frtw is allowed by ul to be used in any listed wood frame wall assembly. D blaze has over 35 years of proven performance and offers a 50 year limited warranty.

Lumber and plywood bearing the flamepro mark has a flame spread rating of 25 or less class a when tested in accordance with astm e84 standard test method for surface burning characteristics of building materials flamepro fire retardant treated wood shows no evidence of significant progressive. D blaze fire retardant treated wood page. Sds d blaze fire retardant treated wood. Fire retardant treated wood selector chart.