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.
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.
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.
The roofing requirements can be found in the following sections of the 2019 title 24 part 6 standards.
Polyurethane foam roof systems are truly renewable and provide a long term solution to keeping buildings watertight.
Additionally roofing products used for meeting the title 24 part 6 requirements must be rated and labeled by the crrc see section 10 113 of title 24 part 6.
The crrc simply lists the measured radiative property values on the rated products directory.