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Western Wood

Located in Sumner, Washington, Western Wood Preserving Co. has been a manufacturer of pressure treated...

Why Choose?

Western Wood Preserving offers the best value in treated products, competitive pricing, superior quality...

Treatment Animation

Learn how wood is treated
by watching the Osmose
Lumber Treating...

The Environment

The best conservation of wood
is the preservation of wood.
Wood has a natural...

Products

NatureWood®

The NatureWood systems are based on the well-established effectiveness of copper combined with a co-biocide...

 

Advance Guard®

Advance Guard® pressure treated lumber products are for use in above ground weather protected structural...

FirePro®

FirePRO® brand fire retardant treated wood (FRTW) is lumber and plywood pressure impregnated with FirePRO...

Industrial

CCA Pressure Treated Wood Products. CCA treated wood is available for certain commercial, industrial and...


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