Built for Faster Dry-In and Tough Jobsite Conditions
WeatherTek synthetic roof underlayment is an engineered, four-layer composite designed for sloped roof deck applications as a replacement for asphalt felt. A non-woven top layer provides excellent walkability, while a durable woven bottom layer with anti-skid coating helps hold the material in place during installation.
Excellent Tear Resistance
Designed to withstand jobsite conditions without tearing during installation
Weather Resistance
Functions as a secondary moisture barrier during construction
Ease of Installation
Lightweight rolls lay flat without wrinkling
Faster Installation
33% more coverage than 36″ felt
14% more coverage than 42″ synthetics
Code Compliant
Meets or exceeds ASTM D226 and ASTM D4869
Intertek CCRR-0519
Florida Building Code Approval
FL#45958
UV Resistance
Up to 180 days exposure
Standard Roll Sizes
- 48" × 250’
- Also available in 5-square rolls: 48" × 125’
- WVTR(ASTM D4869)
- Pliability(ASTM D226)
- Code Compliance(AC-188 & ASTM D8257)
- Fire Classification(ASTM E108)
- Warranty
Excellent Tear Resistance
Designed to withstand jobsite conditions without tearing during installation
Weather Resistance
Functions as a secondary moisture barrier during construction
Ease of Installation
Lightweight rolls lay flat without wrinkling
Faster Installation
33% more coverage than 36″ felt
14% more coverage than 42″ synthetics
Code Compliant
Meets or exceeds ASTM D226 and ASTM D4869
Intertek CCRR-0519
Florida Building Code Approval
FL#45958
UV Resistance
Up to 180 days exposure
