Roof Cleaning Glen Rock, PA
What causes dirty shingles in Glen Rock, Pennsylvania?
Black stains and streaks on asphalt shingles are caused by algae growth. The algae feed on the limestone that is used as filler in asphalt shingles. When it rains, the algae is spread, causing black streaks and stains. If these stains are left untreated, the black streaks will continue to grow causing lichen and finally growing into moss. When lichen and moss are allowed to grow, it will deteriorate the single due to the growth of a root system.
Just because you have dirty shingles in Glen Rock, Pennsylvania and Northern Maryland, doesn’t mean you need to repalce your roof. A roof replacement can cost thousands while our non pressure system can return your shingles to like new condition at a fraction of the cost.
Call Roof Cleaning by A&E to schedule your free estimate and demonstration (upon request). (717) 324-4208
About Glen Rock, Pennsylvania:
Glen Rock is a borough in York County, Pennsylvania, United States. The population was 2,025 at the 2010 census.
http://en.wikipedia.org/wiki/Glen_Rock,_Pennsylvania
