So you’re considering replacing your decades-old roof with a new one but don’t know where to start. Your trusted residential roofing company, Dior Construction, shares tips on how you can prepare for your roof replacement project.
Archives for February 2019
How Blue-Green Algae Causes Damage to Asphalt Shingles
The black or brown streaks you’re seeing on your roof don’t indicate that there is a growth of mold, mildew or moss. They also don’t mean that the asphalt shingles are deteriorating and need replacement. These dark stains are actually protective UV coating created by the small bacteria, Gloeocpsa magma, or “blue-green algae.”