Rigid Insulation For Metal Roofs

Install plywood or oriented strand board osb to act as structural roof sheathing.

Rigid insulation for metal roofs.

Lay the wood perpendicular to the roof joists and use roofing nails to fasten it in place. When it comes to insulation performance the difference is in the details. Overlap each sheet by six inches and use nails or staples to fasten it. Rigid foam insulation also known as insulating boards provide high r values.

The best material for use with metal roof insulation is in the form of foam batting. Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and high rise residential buildings. Fiberglass batts or glass mineral wool metal roof insulation the most common material used for an insulating metal roof is fiberglass batts or glass mineral wool. Rigid insulation is one of the best tools to reduce your energy costs.

Foamular xps insulation is a rigid foam insulation which meets the needs of today s design professionals for a truly sustainable insulation product. How to insulate a metal roof. Lay the plywood perpendicular to the roof joists and. This foam can be used on either the outside or the inside of the sheathing.

Install it anywhere from the roof to the foundation. Nail it around the edges with roofing nails. All products in the acfoam polyiso roof insulation family are closed cell rigid foam insulation board flat or tapered. Polyiso vs xps vs eps since typical membrane roofing does not include the insulation factor as a customer you have more options to choose from to insulate your facility s roof.

In metal roofing roofing insulation single ply membrane roofing by rufus west rigid foam insulation for commercial roofing. With premium polyiso manufacturing atlas is able to produce the highest effective r values with minimal material thickness. You can even place it under the foundation slab. The batts are located side to side on the rafter of the roof.

Layer building paper over the sheathing to help protect against moisture and leaks. Both materials make a great physical barrier between the interior building and the metal roof. Overlap each sheet of. 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.

Place layers of building paper over the sheathing.