Installing Rigid Insulation Under Metal Roof

Use 2 1 2 inch deck screws to drive the furring strips into the foam and the wood framing beyond.

Installing rigid insulation under metal roof.

It can be touted that foam batting material is the best one to pair with metal roof insulation. Start at the bottom of the roof and place the first piece of rigid foam insulation against the metal flashing starting at the center line. You can easily go through several sheets of insulation and know that they are secure. Use rigid foam insulation to cover wider spans of roof sheathing between joists.

Remove the existing roof if you have one. How do i insulate a metal shed roof with rigid foam. It is not the normal insulation type that can be rolled up. Attach a weather proofing or vapor resistant sheet of material over the plywood.

Tips to install metal roof insulation use foam batting. The easiest and by far the quickest way to install metal roof insulation is with 1 inch staples. The furring strips should run vertically from floor to ceiling or from eaves to rafters if you are installing them on a sloped ceiling. Lay and attach plywood or osb oriented strand board to the exterior.

Install 1 by 3 furring strips over the insulation panels on top of each stud. There are several ways you can do to insulate the metal roof. Avoids nails or screws which could penetrate the metal roof and cause leaks. Cut each sheet to the desired size using a utility knife then fasten it in place using staples or adhesive.

Insulating with spray foam insulation. Nail it around the edges with roofing nails.