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Answers from contractors near Odenton, MD

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?
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
How do you know when it's time to replace your windows?
Feb 19, 2014
In most homes, the neccesity of new windows does not usually crack the top 3 in terms of energy efficiency improvements. You can usually get more efficiency mileage and bang for your remodeling dollar ... read more

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