Insulating Existing Metal Roof

The metal roof has been a very popular roofing material for some time but people have just started using insulation within the roofing system as a means to block out sound and keep heat in.

Insulating existing metal roof.

Lay and attach plywood or osb oriented strand board to the exterior. How do i insulate a metal shed roof with rigid foam. Measure the roof area and. Lay the plywood perpendicular to the roof joists and fasten it in place using galvanized or stainless steel roofing nails.

Attach a weather proofing or vapor resistant sheet of material over the plywood. 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. You must determine the load limitations on the existing roof trusses and understand they may require augmentation to.

I would start with determining the age of the structure. Insulating a new metal roof step 1 install plywood or oriented strand board osb to act as structural roof sheathing.