ExpandoThane Is The Ultimate Waterproof Roof Membrane
Spray-on roof coating that guarantees long-term roof protection from extreme weather.
The Hassle-Free Waterproof Roof Barrier That Saves Time & Money
ExpandoThane was designed for speed and strength. Other roof sealants take days to apply and aren't always effective, but ExpandoThane is applied quickly and is proven to withstand extreme weather.
Gets the job done in a single application.
A strong, flexible barrier that seals and waterproofs your roof.
A failure-free track record since its introduction in 2004.
Backed by a warranty of up to 50 years
Experience The ExpandoThane Advantage
The secret to ExpandoThane's success lies in its micro-blowing agents, which expand up to seven times its size to fill any holes and gaps on a roof. This creates a tight seal that can resist hail, UV rays, and water, making it a cheaper and more reliable option than getting a roof replacement.
Hail Resistant
When the hail hits hard, ExpandoThane roofs will show no signs of tearing, cracking, or leaking.
UV Protection
Provides unparalleled protection from the sun's rays, reducing roof temperatures by 30-50 degrees.
Water-Proof
Enjoy fewer roof repairs and maintenance with a roof coat that's water-resistant.
The Best Roof Coat For Any Commercial & Industrial Roof
Flat Roofs
Metal Roofs
Modified Bitumen
Rolled Asphalt
Tar & Gravel
Concrete Walls
Ethylene Propylene Diene Terpolymer (EPDM)
Thermoplastic Polyolefin (TPO)