● CurrentICC-ES · all statesLast checked Oct 21, 2026
CertainTeed Diamond Deck Underlayment
ESR-3344 · CertainTeed
ICC-ES reportESR-3344
IssuedMay 2026
Valid untilMay 2027
Details
- Maker
- CertainTeed
- Category
- Underlayment
- Issued by
- ICC-ES
Products in this report
Diamond Deck Underlayment
Official document
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