A recoat is a protective coating layer that extends
the life expectancy of a foam roof. With no recoating, a ocean
seven roofing will last 20-30 years. However, with recoating,
Foam roofs from ocean seven roofing have proven to last a lifetime.
Subsequent recoats are applied to the foam roofing system every 20
years. The following sub-pages explain how recoating extends roof
life: UV Exposure, and Maintenance Schedule. This is by far the
the greenest and most cost effective way to roof.
Regards,
Foam Roof
http://www.oceansevenroofing.com/Services/Recoating/Recoating.html