Contractor Toolkit
Everything you need to estimate, install, and sell with confidence.
Material Estimator
Rolls Needed
0
Based on 10 SQ coverage per roll
Total Coverage Required
0 SQ
Includes waste factor
Technical Downloads
Spec Sheets
Test Report & Installation Reference
PRI report 1846T0004 applies to the tested 100 GSM CJI Felt. Contact us to confirm applicability to your order.
Video by Owens Corning: Third-party installation demonstration. For reference only. Follow the instructions for your purchased product and applicable local requirements.
Sourcing & Order Support
Frequently Asked Questions
What is the UV exposure limit?
Our standard products offer 90-180 days of UV protection. The HD series is rated for up to 365 days of exposure.
Do I need cap nails or staples?
We highly recommend using plastic cap nails for the best holding power and to prevent moisture intrusion. Staples may be used if approved by local code, but cap nails are superior.
Is this product recyclable?
Yes! All US Roof Supply synthetic underlayments are 100% recyclable and considered a Green Building Product.