It could be time for a new roof if shingles drop off and/or turn into cracked, brittle or curled or when darkish streaks surface. Don’t think these Ugly stains are Grime. They might be moss, lichen or blue-inexperienced algae. A chimney has many areas that are liable to leaks such https://advancedroofs.tumblr.com/post/757041799772733440/advanced-roofing-inc