Rigid Foam Insulation Roof Deck

Insulation above the roof deck or air vapor impermeable insulation below the roof deck is needed for condensation control in an unvented roof.

Rigid foam insulation roof deck.

The roof deck can be plywood metal concrete or wood planks. Many homes in more urban areas or other places with dense populations are opting for this method because they can better optimize space. 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 bottom layer of a single ply membrane roofing system is the roof deck or substrate.

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. The first step with roof installation is to prepare the roof deck by getting rid of all dirt dust and contaminants. But spray foam insulation used at the underside of the roof deck would need to be covered by a thermal barrier and intumescent coatings are commonly used. Rigid foam insulation installation prepare roof deck.

Three in one composite roof deck panels provide acoustics insulation and a nailable surface that accepts a wide variety of roofing materials. Tectum e tectum e n acoustical roof deck description. The energy argument is argumentative. Armstrong world industries inc.

Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and. Tips when installing rigid insulation in an attic to be finished as a living space you must provide a. Installing rigid foam insulation on top of roof sheathing is a great option for commercial buildings and homes with limited space. 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 rigid insulation over roof would have controlled the temperature of the condensing surface the underside of the roof deck so that i would not have had to use the spray foam except at the perimeter to provide the air seal to the tops of the walls.