● CurrentICC-ES · all statesLast checked Oct 21, 2026
CertainTeed Flintlastic Modified Bitumen Roof Covering Systems
ESR-1388 · CertainTeed
ICC-ES reportESR-1388
IssuedMay 2026
Valid untilMay 2028
Details
- Maker
- CertainTeed
- Category
- Low-slope / TPO / mod-bit
- Issued by
- ICC-ES
Products in this report
Glasbase Base Sheet · Flintlastic GTA · Flintlastic GTA CoolStar · Flintlastic GTA CoolStar Ultra · Flintlastic GTA-FR · Flintlastic SA Cap · Flintlastic SA NailBase · Flintlastic SA PlyBase · Black Diamond Base Sheet · Flintlastic GMS · Flintlastic STA
Official document
Building inspectors in most states accept a current evaluation report as proof the product meets the building code. All evaluation reports →
Public record. Always verify on the official source before you permit.