Rigid Foam Roof Insulation

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.

Rigid foam roof insulation.

Insulation above the roof deck or air vapor impermeable insulation below the roof deck is needed for condensation control in an unvented roof. 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. You can even place it under the foundation slab. There are at least two good reasons why this approach makes more sense than installing the insulation under the roof sheathing.

Rigid foam insulation also known as insulating boards provide high r values. Polyiso is an easy cost effective sustainable and energy efficient construction material. Install it anywhere from the roof to the foundation. The first step with roof installation is to prepare the roof deck by getting rid of all dirt dust and contaminants.

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. Rigid foam insulation installation prepare roof deck. Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and. There are lots of different ways to insulate this type of roof but one of the best methods calls for the installation of rigid foam insulation above the roof sheathing.

Start at the bottom of the roof and place the first piece of rigid foam insulation against the metal flashing starting at the center line. Rigid insulation is one of the best tools to reduce your energy costs. The bottom layer of a single ply membrane roofing system is the roof deck or substrate. Nail it around the edges with roofing nails.

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. Insulated roof assemblies can be vented or unvented. The ratio of insulation above the roof deck or air permeable insulation below the roof deck is a matter of climate and interior conditions. The roof deck can be plywood metal concrete or wood planks.