HE204071 Features: -Roof cement.-Trowel-grade for use on dry surfaces.-Spreads easily in cold weather.-Repairs holes, cracks, splits on asphalt-coated, composition, and metal roofs.-Seal around chimneys, vents, skylights, and flashings.-Seals tabs of asphalt shingles.-Ideal for filling flashing pans around roof penetrations.-Heavy-bodied, smooth-spreading.-Doesn"t slide or slump in hot weather.-Tough, long-lasting flexible film.