DELTA®-TRELA
DELTA®-TRELA is a vapor-permeable underlayment designed for metal roofs and facades to prevent corrosion and moisture accumulation, enhancing the longevity of metal roofing.
- The description claims that DELTA®-TRELA prevents corrosion and moisture accumulation under metal panels.
Specifications
- Size
- 3'3" x 98' (322sqft) - roofing/rainscreen
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