Asphalt shingle blisters are not as common nowadays, but once in a while, a homeowner may find their roof affected...
Residential
The underlayment is an unseen yet important part of any roofing system, and is the component that must not be...
Blue-green algae (Gloeocapsa magma) grows on asphalt shingle roofs, and causes unsightly dark stains on the roof surface. In this...