50 Year Synthetic Underlayment Single Roll

50-year warranty – guaranteed to shed water. Pre-printed nailing pattern and overlap lines speeds installation Coverage: 10 Squares Roll Length: 250 lineal feet Roll Width: 48 inches Weight Per Square: 2.0 pounds Test Method/Compliant Codes: ASTM D-4869, ASTM D-5034, ASTM D-226, ASTM D-4533, ASTM D-7349, ICC ESR-4487