A high performance seam sealant that is a spay-on fabric reinforcement. This makes seam reinforcing a one-person job! The ultra flexible, fiber-filled coat provides the protection of fabric tape, without the time consuming, back-breaking application on those vulnerable seams.  FiberForce is the ultimate solution with a thick, spray-on stroke, to seal moving seams, screws, and difficult parts of a roof that could lead to leaks, making your new roof system an inpenetrable force field.