FX-815M Acrylic Roof Caulking

FlexRock FX-815M is an acrylic self‐plasticizing high solids roof caulking that withstands ultraviolet light, temperature extremes, mildew and normal foot traffic. This flexible acrylic will accommodate building movement without cracking or splitting.

Designed to fill deep voids around projections, repair splits, repair blisters, repair seams, seal fasteners, seal head laps and boltheads.

Not recommended for application over tar-based roofing or EPDM rubber.