Designed to repair cracks, seams and holes in roofing materials. Works on new construction and in setting flashings, drip edges and roofing material edges. Seals damaged areas and gives a layer of waterproof protection. Covers approximately 12 sq ft per gallon when applied 1/8 inch thick. 50 to 120-degree f application temperatures. Use in wet or dry conditions. Will not run or sag.