Rigid Foam Insulation Roof Deck

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 roof deck.

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 bottom layer of a single ply membrane roofing system is the roof deck or substrate. The movement of air into indirect conditioning of an unvented attic is a slow gradual process that will not be noticeable by occupants and typically will not put any strain on the hvac system. Three in one composite roof deck panels provide acoustics insulation and a nailable surface that accepts a wide variety of roofing materials.

The energy argument is argumentative. The roof deck can be plywood metal concrete or wood planks. Tips when installing rigid insulation in an attic to be finished as a living space you must provide a. 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 ratio of insulation above the roof deck or air permeable insulation below the roof deck is a matter of climate and interior conditions. Polyiso is an easy cost effective sustainable and energy efficient construction material. Insulation above the roof deck or air vapor impermeable insulation below the roof deck is needed for condensation control in an unvented roof. Tectum e tectum e n acoustical roof deck description.

Do not nail through the foam board insulation into the roof deck which can cause roof leaks. Installing rigid foam insulation on top of roof sheathing is a great option for commercial buildings and homes with limited space. Armstrong world industries inc. Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and.

Many homes in more urban areas or other places with dense populations are opting for this method because they can better optimize space.