It may be time for just a new roof if shingles slide off and/or turn out to be cracked, brittle or curled or when darkish streaks surface. Don’t assume these Unattractive stains are dirt. They might be moss, lichen or blue-inexperienced algae. Why is RoofingCalculator.com the ideal location to organize https://advancedroofs.livejournal.com/323.html