● CurrentTexas TDILast checked Oct 21, 2026
GAF HydroStop PremiumCoat Roofing and Waterproofing System
RC-153 · GAF
TDI reportRC-153
Effective12/01/2022
Valid until12/31/2026
Details
- Maker
- GAF
- Category
- Low-slope / TPO / mod-bit
- Issued by
- TDI
Products in this report
HydroStop PremiumCoat Roofing and Waterproofing System
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.