UP TO CODE. NEVER UP TO CHANCE.

Fire-retardant chemicals

Lumber; manufactured timber; chemically treated lumber; plywood; chemically treated plywood; wood, namely, plywood, lumber, wood siding, building timber, glulam, microlam, and laminated veneer lumber; chemically treated wood, namely, plywood, lumber, wood siding, building timber, glulam, microlam, and laminated veneer lumber; chemically treated wood, namely, plywood, lumber, wood siding, timbers, glulam, microlam, and laminated veneer lumber impregnated with fire retardant chemicals; chemically treated wood, namely, plywood, lumber, wood siding, timbers, glulam, microlam, and laminated veneer lumber treated with fire retardant chemicals; wood structural panels; oriented strand board; cross laminated timber; engineered wood products; laminated veneer lumber; roofing boards of wood; non-metal building products, namely, shingles and shakes