Get A Better Roof For A Fraction Of The Cost. Tough Roof liquid rubber coating brings old RVs or trailer back to life! Unlike other liquid rubber on the market Tough Roof creates a seamless waterproof membrane for your project Using ceramic liquid rubber then est technology in roofing. Use anywhere you might need a watertight, flexible sealant. Coat a entire roof or use it to fill cracks, leaks, seams, vents, skylights, and so much more. Tough Roof goes on smooth, sealing out water, air and moisture. Designed for recoating your RV roofs, campers, trailers metal buildings tough roof is a non silicone base self bonding liquid rubber unlike any other rubber coatings which use silicone making it easy to peel or scrape off Tough roof is a ceramic base which helps it bond to any surface and allows it to be re applied to existing coatings. The toughest liquid rubber with over 1520 PSI Tensile strength and 500percent flexibility. Tough Roof RV is the only butyl liquid rubber that is . Tough Tech Coatings is packaged in a tight gallon with clips to secure our RV coating from leaking or taking damage. If your package is damaged during shipping please contract us to resend you another gallon and we will deal with the shipping carriers on your behalf.