12 Things to Learn About Metal Roofing
http://www.dom-ita.com/index.php?option=com_k2&view=itemlist&task=user&id=1170632
Ice dams take place when cozy air from the space reaches the roofing deck and triggers the snow to thaw. The melted snow after that runs down the roofing system and refreezes over the home's chilly overhangs, producing