This 4 in. x 6 in. x 20 ft. Pressure-Treated Fir Lumber is treated with Copper Azole. The lumber features a smooth surface texture and can be painted over.
California residents: see Proposition 65 information
- Primarily manufactured from fir
- Copper azole pressure-treatment
- Smooth surface
- Hot-dipped galvanized fasteners recommended (not included)
- 3-5/8 in. x 5-5/8 in. x 20 ft.
- Click to discover the benefits of pressure treated wood