Contractors near Chantilly, VA
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Schroeder Design/Build
Total Remodeling Systems / Bath Planet of Northwest Virginia
South River Restoration-
Cunningham's
Roofing Nation - Greater Baltimore
Roofing Nation - Harrisburg
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Answers from contractors near Chantilly, VA
black spots on the roof. can you tell me what is the cause of this? have lived in this house 12 years and have had no problems. what can you do to clean this?
Jeffrey Fick of Fick Bros. Roofing & Exterior Remodeling Company PRO answered:
Oct 10, 2014
Over a period of time, shingles may develop dark brown or black streaks that are sometimes mistaken for soot, dirt, moss or tree droppings. In actuality, this discoloration may be caused by algae gro ... read more
What are the advantages/disadvantages of having asphalt roof shingles applied over my existing roof?
WoW Home Solutions answered:
Mar 13, 2014
Michael,
Eric pretty much nailed it.
It is not usually worth it in my opinion and especially given the nature of most leaks and the condition of most sheathing.
Roofs aren't cheap so I think the mat ... read more
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