SIMIRON TekTop 1 Gal. Gray 100% Silicone Roof Patch

TekTop 100% Silicone Roof Patch is uniquely formulated flashing grade silicone patch designed as a thick, sag-resistant, 1-step application to easily fill cracks, holes and vents. The excellent UV resistance in this patch will not degrade from the sun's harmful UV rays. Our Roof Patch remains permanently flexible while resisting cracks or leaks to create a smooth, strong roofing surface.