James Hardie, Hardie Plank Primed Fiber Cement Lap Siding, 5/16 in x 8 1/4 in x 12 ft , Cedarmill grain. Durable fiber cement siding withstands the toughest weather conditions. Woodlike grain texture resists water absorption to protect against swelling and cracking. Siding is factory primed and ready for paint. 30- year limited warranty.
| Actual Length | : | 12 ft |
| Actual Width | : | 8.25 in |
| Actual Thickness | : | .312 in |
| Nominal Length | : | 12 ft |
| Nominal Width | : | 8-1/4 in |
| Nominal Thickness | : | 5/16 in |
| Appearance | : | Cedarmill |
| Species | : | Fiber Cement |
| Finish | : | Primed |