white roof

Heat-reflecting building top

A white roof is a roofing surface designed to reflect sunlight rather than absorb it, typically coated or made with highly reflective materials.

White roofs reduce building cooling costs and mitigate urban heat island effects: The city offered rebates for white roof installations.

Also called cool roofs.

Related

membrane · coating · albedo · heat island · heat · sunlight · beat the heat · rooftop · bright · clean · paint · energy · summer · building · green building · Mediterranean · Greek island · tropical

Categories
Opposites
color/reflectivity

white rooftar roof

Asphalt-sealed building covering

slate roof

Family

white, roof, whiter, whitest, whiten, whitened, whitening, whiteness, whites

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G