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?
Using the information you have provided and not visually inspecting the roof, the black spots on your roof are more than likely algae. Most shingle manufacturers use copper or zinc coated granules t ... read more
There are two types of people that are qualified to help in this case:
1) PUBLIC ADJUSTERS are hired by you to assess damages for the preparation of an insurance claim. If the damage is extensive or c ... read more