● CurrentTexas TDILast checked Oct 21, 2026
Alliance Steel Alliance Seam 24 (AS-24) 24-gauge and 22-Gauge Steel Standing Seam Roof Panels Installed Over Steel Purlins
RC-514 · Alliance Steel
TDI reportRC-514
Effective12/01/2023
Valid until12/31/2027
Details
- Maker
- Alliance Steel
- Category
- Metal
- Issued by
- TDI
Products in this report
Alliance Seam 24 (AS-24) 24-gauge and 22-Gauge Steel Standing Seam Roof Panels Installed Over Steel Purlins
Official document
Needed for roofs in the Texas coastal counties (15) that require a windstorm inspection (WPI-8). All Texas evaluations →
Public record. Always verify on the official source before you permit.