Products / GacoFlex AF4700 SeamSeal

GacoFlex AF4700 SeamSeal is a flashing-grade, standalone acrylic roof patch installed in a single application on a variety of substrates, with optional fabric reinforcement at angle changes and irregular penetrations. It is used on surface cracks, control and coping joints, gutter seams, membrane pinholes, rain collars, fish mouths, and as pitch pan filler, and is not intended for slopes under 2:12 or ponding water. It is white, and the data sheet lists approvals as pending.