Rigid Foam Roofing Insulation

Rigid foam installation after the roof deck is ready the rigid foam insulation is installed.

Rigid foam roofing insulation.

Rigid foam insulation packs a lot of r value into a thin package but not all rigid foam performs the same. The r value is a measurement of the heat loss and heat gain. It is denser than eps and provides more r value with a rating of 5 per inch of thickness. The ideal roof 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.

Johns manville r panel rigid roof insulation board offers r values of up to r 23 6 providing high thermal efficiency. The products are easy to handle score cut and install and no special tools are needed. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. 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.

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

There are a few different types of rigid foam insulation including expanded and extruded polystyrene insulation. This foam board insulation is available with straight or tongue and groove edges to help limit air movement. Foamular extruded polystyrene xps rigid foam insulation offers foamular extruded polystyrene xps rigid foam insulation offers a comprehensive line of products in a wide choice of sizes thicknesses and edges with a lifetime limited warranty for the life of the home or building. Depending on the type of insulation you choose and the desired r value you want for your facility you may need to build up a few layers of insulation.

Install nailbase for cladding. Expanded polystyrene eps extruded polystyrene xps and polyisocyanurate are the most used types of rigid foam insulation.