ACRE Shiplap Siding boards are comprised of rice hulls, cellular PVC and other processing aids. The boards are supplied in three profiles: 1/4-inch Gap; V-Groove and Nicklegap. The boards are nominally 1 inch in thickness, have nominal 6-, 8- and 10-inch widths and are produced in lengths up to 20 ft.
Code Compliance Research Report:
| Evaluation Method |
Building Codes |
CCRR Number |
| ICC-ES AC524 |
2024, 2021, 2018 IBC
2024, 2021, 2018 IRC
2023 FBC |
CCRR-0546 |
