There are 1 names in this directory beginning with the letter W.
Method of valley construction in which shingles from both sides of the valley extend across the valley and are woven together by overlapping alternate courses as they are applied. The valley flashing is not exposed.
John T. of Silver Spring, Montgomery County, MD 20901
Edgar Li has completed work on my house for over 20 years. I trust him completely. He has always given me a excellent job and a very fair price. My wife and I always recommend Edgar and his company to our neighbors, friends and family.
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