Roofing Underlayment
20 Years on seal failure. 10 years for defective parts on skylights, roof windows, and flashings. 5 years for defective parts on electrical systems and sunscreening products.
Self-Adhesive Roofing Underlayment. For use in conjunction with VELUX flashing. Included in EDL flashing kits. Guarantees a leak-proof installation. Required under VELUX warranty.
Roofing Underlayment
Sale price$46.33