FirePRO® brand fire retardant treated wood (FRTW) is lumber and plywood pressure impregnated with FirePRO Interior Type A High Temperature (HT) fire retardant chemicals. FirePRO® brand fire retardant is a patented formulation based on proprietary Osmose technology.



The Benefits of FirePRO® Treated Wood

  • Independently Tested.
  • Low Smoke Development Values.
  • Limited Warranty.
  • Superior Strength Durability.
  • Corrosion Resistant.
  • Low Hygroscopicity.
  • Pressure-Treated (not a coating).
  • Quality Monitored by Independent Inspection Agency.
  • Highly Cost Effective.
  • UL Classified (FR-S Rated) for Surface Burning Characteristics.
  • EPA Registered Pesticide.



FirePRO® End Uses

FirePRO® brand fire retardant treated lumber is typically permitted for interior, above ground applications such as: roof systems, studs, flooring, joists, sill plates, (when not in direct contact with the ground) blocking and furring, and other interior applications. The specifier and/or end user is responsible to review the test data on FirePRO® brand fire retardant treated wood to determine if it is acceptable for the intended end use.




To download the FirePro® MSDS click here.





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For more information on FirePRO® treated wood products click here to vist the Manufacturers website





1310 Zehnder St. Sumner, WA 98390   Local Tel: 253-863-8191   Toll-Free 800-472-7714
© Western Wood Preserving Co. 2013