Roofing Foam Board Insulation

Rigid insulation is one of the best tools to reduce your energy costs.

Roofing foam board insulation.

R panel is manufactured with a closed cell polyisocyanurate foam core bonded to fiberglass reinforced facers and designed for use over metal nailable and non nailable roof decks with a variety of membrane systems. Easily installed with mechanical fasteners hot asphalt or loose laid in a ballasted system. Rigid roof insulation board. Johns manville r panel rigid roof insulation board offers r values of up to r 23 6 providing high thermal efficiency.

You can even place it under the foundation slab. Install it anywhere from the roof to the foundation. A rigid roof insulation board with high thermal efficiency johns manville r panel is compatible with multiple types of membrane systems. There are a few different kinds of foam board insulation diyers should know about.

It s light weight provides ease of handling. Between the flat roof insulation and our install of reach radiant barrier insulation on our garage door the shop is now downright comfortable even in the warmer months. Benefits of energyguard tapered polyiso foam roof insulation include. Although the r value isn t huge the rigid foam insulation boards do a nice job of keeping the searing heat of the roof from making its way into the sanctified space of the man cave.

Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to 1 2 thick duraboard an expanded perlite mineral aggregate board on one side and a fiber glass reinforced facer on the other. This is the same stuff your disposable coffee cup and is made out of and it s used to.