Products / GacoFlex UF9022 GacoMastic

GacoFlex UF9022 GacoMastic is a phthalate-free, moisture-cure urethane roof patch installed in a single application, used on details and seams with the GacoFlex U9 Series urethane roof system. It can be applied directly to aluminum, galvanized metal, aged EPDM, TPO and PVC, APP and SBS modified bitumen, and asphalt roofing, and is used on cracks, control and coping joints, gutter seams, pinholes, rain collars, fish mouths, and as pitch pan filler. It is gray and is not suitable for gravel-surfaced built-up roofs.