"Expands up to 7 times its sprayed volume and will provide the best water proof seal you could ever have ."

Polyurea Roof and Polyurea Foundation Coating

ExpandoThane is used as a Polyurea Roof Coating, Polyurea WaterProofing and any areas needing a high build Polyurea Coating.


ExpandoThane is a VOC free Plural component Polyurea with micro blowing agents to create a hard skin polyurea that expands five to seven times its volume to span gaps and fill bug holes.


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ExpandoThane Polyurea Roof Coating is an aromatic which sprays a light grey color. When applying ExpandoThane Polyurea as a flat roof seamless system you can give your customer cost savings by leaving it this color and applying pea gravel over it or should he elect we have a single component Aliphatic Polyurea in White and other colors.


ExpandoThane Polyurea Roof Coating can be spray applied with our FastKick Gun Cartdrige series or in dual 55 gallon sets using a Hot High Pressure Plural component machine. You only need 1,500 PSI @ 150 degrees to spray ExpandoThane Polyurea Coating


ExpandoThane Polyurea Roof Coating when applied at 2 1/2 gallons per hundred square feet (40 wet mills) cures in seconds to leave you with a full 1/4" Polyura Membrane


ExpandoThane Polyurea may be applied as a secondary roof covering over Metal Roofs, Modified Bitumen Roofs, BUR, Concrete and Spray Urethane Foam. ExpandoThane also makes a great Polyurea membrane for foundation walls before back filling with dirt.