What Are the Capabilities of Spray Foam Roofing?
Spray polyurethane foam is one of the most versatile roofing materials available. Here's a complete overview of what it can do.
Seamless Waterproofing
Foam creates a monolithic, seamless waterproof surface over the entire roof — eliminating the seams that cause 90%+ of commercial roof leaks. This capability extends to complex geometries, penetrations, and transitions that sheet membranes cannot address without creating seam failure points.
Superior Insulation
At R-6.5 per inch, foam provides the highest insulation value per inch of any roofing material. This can significantly reduce HVAC costs, especially in extreme climates.
Slope Correction
Foam can be applied at varying thicknesses to correct negative slope, eliminate ponding water, and direct drainage toward existing outlets. No other roofing system offers this capability without major structural modifications.
Application Over Virtually Any Substrate
Foam adheres to metal, concrete, wood, existing membranes (TPO, EPDM, BUR), and even corrugated panels — making it the most universally compatible roofing restoration system.
Encapsulation
Foam can encapsulate problematic materials including exposed fasteners, asbestos-containing substrates (in applicable situations), and deteriorated panel edges.
Renewability
Unlike any other roofing system, foam roofs can be renewed indefinitely with periodic recoating — making them potentially the last roof a building ever needs.
