Rigid Foam Board Roof Insulation

Install nailbase for cladding.

Rigid foam board roof insulation.

Johns manville r panel rigid roof insulation board offers r values of up to r 23 6 providing high thermal efficiency. It is denser than eps and provides more r value with a rating of 5 per inch of thickness. Polyiso is an easy cost effective sustainable and energy efficient construction material. This foam board insulation is available with straight or tongue and groove edges to help limit air movement.

You can even place it under the foundation slab. Install it anywhere from the roof to the foundation. Rigid foam insulation also known as insulating boards provide high r values. Rigid insulation is one of the best tools to reduce your energy costs.

All atlas acfoam polyiso insulation boards are qualitymark certified providing consumers an easy way to identify premium products that meet or exceed building codes for the best in roof performance. They keep your home at a comfortable temperature without the need to crank your heat. Rigid insulation layers exterior to existing roof sheathing must provide sufficient thermal insulation r value to control condensation risk see climate specific guidance. In other words rigid foam can be applied on walls foundations and roofs and works great for both retrofits and new constructions.

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. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses.