Treater:  Koppers Industries

Piling:  Permapost Products Laminated Beams

Nisqually National Wildlife Refuge

The picturesque Nisqually National Wildlife Refuge is located just off Interstate 5 in the Southern Puget Sound.  It serves as an educational center for the National Marine Fisheries.  This refuge is home to large numbers of migratory birds and several species of Pacific salmon.

The Douglas Fir piling and laminated beams used in this building were pressure treated with Copper Naphthenate, a general use wood preservative that can be used in environmentally sensitive areas, such as wetlands.

For more information, call toll-free (inside the U.S.) 1-800-795-4980, ext. 1, or click Contacts.