http://www.RoofingFAQ.com/RoofingInfo/CommercialRoofing/index.php http://www.RoofingFAQ.com/rss/CommercialRoofingTips.xml Commercial Roofing from Roofing FAQ An ice dam is a wall or rim of ice that forms on the edges of a roof. The ice dam prevents water that has melted from draining off the roof. This pooled water can cause the roof to rot or let the water seep in to the house. This leak can cause water damages to the roof itself and the walls, insulati Thu, 26 Oct 2006 16:16:29 -0600 http://www.RoofingFAQ.com/RoofingTips/9.php http://www.RoofingFAQ.com/RoofingTips/9.php Yes, there is a cost difference in insurance for the different types of roofing. These costs are determined by many factors. Calculations vary from state to state and are dependent on the types of weather they have as well as taxes required by the state. The type of roofing used influences insurance Thu, 26 Oct 2006 16:16:29 -0600 http://www.RoofingFAQ.com/RoofingTips/10.php http://www.RoofingFAQ.com/RoofingTips/10.php Everything here is © Roofing FAQ, Copyright 2006, All Rights Reserved Worldwide.