AWPA Standard, E7. Standard Method Of Evaluating Wood Preservatives By Field Tests With Stakes. When testing a wood preservative system a standardized wood treating procedure must be followed to ...

The lap joint exposure test simulates the use of wood and wood based materials in exterior construction that may be exposed to the weather, but does not contact the ground. Some examples include ...

There are as many as 500,000 bats living in Carlsbad Caverns, and the national park is wondering if a recent visitor took mythology a bit too seriously by bringing a wooden stake to the colony’s front ...

There are as many as 500,000 bats living in Carlsbad Caverns, and the national park is wondering if a recent visitor took mythology a bit too seriously by bringing a wooden stake to the colony’s front ...