On the Level: Have old shingles removed before adding new ones - HometownAnnapolis.com

I've heard the argument about the added weight to the roof system that a additional layer of roofing would impose, which is also nonsense as a layer of modern ...

Source: http://www.hometownannapolis.com/news/hom/2011/05/21-36/form_engagements.html

roofing services roofing contractor roofers roofing windows and doors