Rigid Board Roof Insulation

Choose rigid insulation wisely and consider the effect its characteristics will have on the performance of the your project overall product cost and the best way to get the bang for your buck.

Rigid board roof insulation.

You can even place it under the foundation slab. Attach to deck board. A rigid roof insulation board with high thermal efficiency johns manville r panel is compatible with multiple types of membrane systems. Rigid roof insulation board.

Owens corning foamular xps insulation is a closed cell moisture resistant rigid foam board ideal for many roofi ng applications including single ply protected roof membrane assemblies prma tapered vegetative roofs plaza decks architectural metal roofi ng and recover roofi ng. The panels need to fit together tightly to help prevent warm air from leaving the top of the building. Rigid insulation is one of the best tools to reduce your energy costs. 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 it anywhere from the roof to the foundation. 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. Install rigid insulation board in multiple layers with joints offset vertically and horizontally between adjacent layers. Rigid insulation layers exterior to existing roof sheathing must provide sufficient thermal insulation r value to control condensation risk see climate specific guidance.

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. Polyiso is an easy cost effective sustainable and energy efficient construction material. They keep your home at a comfortable temperature without the need to crank your heat. After the roof deck is prepared the rigid foam boards need to be cut to size to fit snugly together on your roof.

It s light weight provides ease of handling. Johns manville r panel rigid roof insulation board offers r values of up to r 23 6 providing high thermal efficiency. Install nailbase for cladding. Rigid foam insulation also known as insulating boards provide high r values.

Rigid foam insulation packs a lot of r value into a thin package but not all rigid foam performs the same.