Talk about an energy saver, for house roofs.....
Black in the winter to warm the roof/attic/house....
White in the summer to drop the attic temps about over 40f to aid cooling.....
I painted my FLORIDA house roof white and cut 40f off my attic in summer sun, the shingles were light gray and reached 165f in the sunlight....underlayment was 145 and now only 105f on the hottest part of the day.....:bump: