Foam Board Metal Roof Insulation

Meps foam board insulation often is called beadboard.

Foam board metal roof insulation.

This is different from the normal roll up type of insulation as it comes in panels rather than paper covered fiberglass. After the adhesive dries completely under the foam insulation apply seaming tape over all joints between the boards. Rigid board made from fiberglass would be the best option for roofs and basements as the high insulation rating allows it to insulate the home better than say loose fill or batt and blanket. It s made of environmentally sound closed cell polyisocyanurate foam bonded to a durable white matte non glare aluminum facer and a reflective reinforced aluminum facer.

This foam can be used on either the outside or the inside of the sheathing. Rmax r matte plus 3 1 2 in. R 3 2 polyisocyanurate rigid foam insulation board r matte plus 3 thermasheath 3 is rigid foam r matte plus 3 thermasheath 3 is rigid foam plastic thermal insulation board. Foam board insulation is easy to use and is a great diy way to add some insulation.

It comes in standard size 4 8 sheets and smaller sizes in many different thicknesses from 1 4 inch to 2 inches. Wall insulation foam boards are much less dense than roof boards so be careful when choosing your product. If desired you can apply silicone caulk between the joints instead of using seaming tape. Some types of thicker foam board insulation are available but they may need to be special ordered.

The best material for use with metal roof insulation is in the form of foam batting. Spray foam generally outperforms batt and blanket but loose fill and rigid board are good options too. Foil insulation is a radiant barrier and it works by. The best insulation for a metal roof whether it s a standing seam a corrugated metal roof or a metal roof over shingles depends on your preferences.

You can also use silicone caulk or expanding spray foam as the adhesive to secure the rigid foam to the metal. Some foam panel insulation is rigid enough to skip the step of installing a plywood sub roof but these materials are.