Preservative Treated Wood
What are those Commodity Specifications referenced by the building codes? AWPA U1 referenced by the code specifies wood preservative treatments by...
What are those Commodity Specifications referenced by the building codes? AWPA U1 referenced by the code specifies wood preservative treatments by...
Drawing Note Says: Treated wood sill plate. What type - Preservative? Fire Retardant? Both are wood treatments. Know the building code to understand...