Roof Color Energy Efficiency

This is known as the albedo effect and many studies have documented significant energy savings from simply lightening the color of a roof.

Roof color energy efficiency.

A darker energy star rated roof will usually outperform a lighter roof that isn t designed with efficiency in mind. How they can be made cool. Built up roofs consist of a base sheet fabric reinforcement layers and usually a dark protective. White roofing isn t always green.

The color shingles your clients choose can have significant effect on the temperature of the upper levels of the building. Single ply membranes are pre fabricated sheets rolled onto the roof and attached with mechanical fasteners adhered with chemical adhesives or held in place with ballast gravel stones or pavers. Reformulate or coat black membranes to make them reflective. 1 cool your roof cool roofs are lighter in color than traditional black asphalt or dark wood shingles and save energy by reflecting light and heat away rather than absorbing them.

But the reality isn t quite as straightforward.