Rigid Foam Board Roof Insulation

Polyiso is an easy cost effective sustainable and energy efficient construction material.

Rigid foam board roof insulation.

Rigid foam insulation also known as insulating boards provide high r values. It is denser than eps and provides more r value with a rating of 5 per inch of thickness. 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. Install rigid insulation board in multiple layers with joints offset vertically and horizontally between adjacent layers.

You can even place it under the foundation slab. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. Rigid insulation is one of the best tools to reduce your energy costs. Install nailbase for cladding.

They keep your home at a comfortable temperature without the need to crank your heat. There s a reason polyiso rigid foam insulation is used in more than 70 of commercial roof construction as well as in many residential builds. Rigid insulation layers exterior to existing roof sheathing must provide sufficient thermal insulation r value to control condensation risk see climate specific guidance. Install it anywhere from the roof to the foundation.

Not only does it provide high r values but foam board insulation is also easy to install lightweight and can be used in any room of your home. Johns manville r panel rigid roof insulation board offers r values of up to r 23 6 providing high thermal efficiency.