Everything about roofing
White roofs are very best, reflecting from 60 to 90 per cent of daylight, based on the Department of Electricity. But You can also shop for a "cool coloured" roof: a darker roof that works by using specialized pigments that reflect about 30 to 60 p.c of daylight. (Check the DOE’s Vitality Saver site for assistance on purchasing great-roof roofing