Insulating Existing Metal Roof
Measure the roof area and.
Insulating existing metal roof. I would start with determining the age of the structure. Attach a weather proofing or vapor resistant sheet of material over the plywood. Remove the existing roof if you have one. How do i insulate a metal shed roof with rigid foam.
Insulating an existing metal roof from the outside 1. To help with energy conservation and noise pollution many office buildings and homes use metal roof insulation as a way to cut down on these issues. Lay and attach plywood or osb oriented strand board to the exterior. Installing metal roof insulation is not a difficult project.
Lay the plywood perpendicular to the roof joists and fasten it in place using galvanized or stainless steel roofing nails. You must determine the load limitations on the existing roof trusses and understand they may require augmentation to.