National coatings cool roof coatings are some of the highest tested and rated products by energy star the cool roof rating council crrc and title 24 for solar reflectance thermal emittance and solar reflectance index sri.
Spray roofing crrc.
Polyurethane foam systems are designed to remain in place substantially longer than most roof systems.
The roofing requirements can be found in the following sections of the 2019 title 24 part 6 standards.
The crrc does not set a minimum definition for cool.
Any roofing product can be tested as long as it is in compliance with the crrc 1 product rating program manual.
Elastomeric protective coatings are widely used over spray polyurethane roofs and as a cool roof coating.
The spray foam system is a high energy efficient system that will also meet and or exceed the requirements of the cool roof rating council crrc.
Polyurethane foam roof systems are truly renewable and provide a long term solution to keeping buildings watertight.
They are energy star compliant and most have earned the cool roof ratings council crrc rating due to their high reflectivity of harmful uv rays.