Does anyone know any information on AR shingles in California. They are hard to find and am looking for some in the Redding area for my Uncle.
egg Said: OS, on the west coast, most shingles are certainly not algae-resistant.
And why aren't they? http://www.rooferscoffeeshop.com/rcs/users/guch/
OS, on the west coast, most shingles are certainly not algae-resistant.