Are metal roofs hot?
All Interlock Metal Roofs are coated with the Alunar® Coating System. The “Cool Roof” ceramic pigment technology in the coating This increased reflectivity reduces cooling costs, enhancing overall energy efficiency in homes. reflects and emits more of the sun’s UV rays from entering the attic space. Interlock Metal Roofing Systems are CRRC-rated (Cool Roof Rating Council).