Sealing your attic is another one of those timeless DIY projects that will end up saving ... drafting expensive heated air into your attic and sucking cold air in around your windows and doors.

From addressing safety concerns to sealing air leaks, here’s how to prepare your attic for proper installation. Your attic's condition matters more than you think. Before you begin, take some ...

Before you re-insulate your attic space, pay close attention to ventilation and air leaks.Fokusiert / Getty Images The Importance of Air Sealing Your Attic Before adding new insulation ...