Grip-Rite 48 in. x 250 ft Synthetic Roofing Underlayment SL154250LWE

Shingle Layment LWE is a synthetic replacement for #30 and #15 asphalt felt roofing underlayment. it is used on steep slop roofs under shingles metal tile or shakes. It comes in a large 10 square roll to reduce labor and waste. It can be used under any code-compliant mechanically attached roofing application.