Rigid Polyurethane Roof Insulation

There are a few different types of rigid foam insulation including expanded and extruded polystyrene insulation.

Rigid polyurethane roof insulation. This reduces drafts considerably while creating stiffer quieter buildings. Closed cell foam indicates that all the cells are enclosed not connecting with other cells or combined with air. As determined by the applicable building code requirements polyurethane and polyisocyanurate foam insulations are acceptable components of roof as semblies over most roof decks if the foam insulation is part of a class a b or c roof covering tested in accordance with astm e108 ul 790 ansi ul 1256. Rigid insulation is one of the best tools to reduce your energy costs.

Spray polyurethane foam forms a seamless layer of insulation fills gaps and seams during application and covers irregular shapes that are hard to insulate with rigid boards. It bonds them to each other and to the load bearing rafter timbers. Also known as rigid insulation it offers a high r value which helps keep your home at a comfortable temperature even on the coldest days. Over time the gas can leak out which reduces the effectiveness of the insulation.

As the most used insulation type for roofing applications polyiso is a closed cell foam that is created by heating chemicals and synthetic materials into a composite material that cools into rigid foam panels. They keep your home at a comfortable temperature without the need to crank your heat. Department of energy recommends using. Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and.

You can even place it under the foundation slab. Polyurethane foam insulation is made up of tiny gas bubbles. Rigid foam insulation also known as insulating boards provide high r values. Duratherm is a closed cell polyurethane spray foam insulation which is applied by fully trained and accredited contractors.

Foamular 150 1 in. Foamular xps roof insulation for commercial buildings page 5 foamular xps roof insulation for commercial buildings foamular xps insulation is a rigid foam insulation which meets the needs of today s design professionals for a truly sustainable insulation product. The roof insulation spray foam is applied to the underside of the roof directly onto the slates tiles or roofing felt.