United Coatings

Diathon® DS Roof Coating

Diathon® DS Roof Coating

Why United Coatings™ Diathon® DS Roof Coating?

United Coatings™ Diathon® DS Roof Coating is specifically developed for protecting sprayed polyurethane foam insulation from degradation caused by normal weathering, aging, and ultraviolet exposure. It can also be used as a top coat on existing foam roofs previously coated with compatible coating systems.


  • Long-term durability; high acrylic resin content providing high durability.
  • Fire retardants are dispersed into the raw material for long-term fire protection.
  • Protects against normal abrasive weather conditions such as ice, snow, and sand.


United Coatings™ Diathon® DS Roof Coating was designed to be applied over SPF insulated concrete, metal, plywood, and ambient and hot tanks.

Product Properties

Contact GAF Contact GAF
Professional Installation Find A Contractor
Pricing and Where to Buy DISTRIBUTORS & RETAILERS