CertainTeed FlintCoat® -W is an extra thick, highly flexible, white acrylic roof coating designed with superior hiding ability.  This high performance, UL Class A rated product resists cracking, pealing and mildew, while offering tremendous durability and long term life.  It expands and contracts with roof movement to resist damage. 
FlintCoat-W provides an excellent, highly protective barrier which reflects the sun's heat and destructive UV rays.  In turn, this helps to cool surfaces and leads to a reduction of interior temperatures and cooling costs.
FlintCoat-W is an ENERGY STAR® labeled roof coating.

  • FlintCoat -W FR applies easily by brush, roller or spray
  • Cures within 24-36 hours
  • Dries to a tough, flexible elastic film
  • Excellent adhesion over clean primed surfaces
  • Outstanding U.V. protection; reflects minimum 90% of the sun's rays
  • Excellent weather resistance
  • Good resistance to salts and alkalis
  • Aluminum reflectant characteristics

Technical Information

The following information represents typical average properties of FlintCoat -W:

  • Packaging: 5-gallon pail
  • Coverage: Approx 1½ gallons per 100 square feet (two coats are required)
  • Color: White

For additional technical resources please refer to the CertainTeed Commercial Roof Systems Manual or click on the Technical Information link located on the left navigation area.


CertainTeed FlintCoat -W can be applied by brush, roller, or spray. Mix thoroughly with a mechanical mixer prior to application of the coating. FlintCoat -W should be applied in two coats at the rate of 1 to 1-1/2 gallons per 100 sq. ft. per application. The coverage rate will vary depending upon the surface to be coated.

For detailed installation instructions please refer to the CertainTeed Commercial Roof Systems Manual.

Warranty Details

CertainTeed offers four low-slope roof system warranty options: Limited Warranty on Materials, Limited Warranty on Systems, No Dollar Limit (NDL) Limited Warranty and Full System NDL Limited Warranty.  CertainTeed warranty durations are based on a combination of system specification and product selection.  Additionally, CertainTeed offers a stand-alone FlintCoat Warranty, should the product be used outside of a CertainTeed low-slope roof system.  Please download an overview of these warranty options for details. Consult with your contractor or CertainTeed Territory Manager to determine which warranty is best for your project.     

CertainTeed offers standard low-slope roof system warranty durations between ten and twenty-five years.  Additionally, Gold Star Contractors can increase warranty durations by 25% by engaging in an Integrity Maintenance Agreement with their client.  

Commercial Roofing Contractors

See All Contractors near You
Get Started