Rigid Foam Roof Insulation

There are at least two good reasons why this approach makes more sense than installing the insulation under the roof sheathing.

Rigid foam roof insulation.

In other words rigid foam can be applied on walls foundations and roofs and works great for both retrofits and new constructions. Insulation above the roof deck or air vapor impermeable insulation below the roof deck is needed for condensation control in an unvented roof. This product is suitable for use in wall sheathing applications in new. Polyiso is an easy cost effective sustainable and energy efficient construction material.

R panel is manufactured with a closed cell polyisocyanurate foam core bonded to fiberglass reinforced facers and designed for use over metal nailable and non nailable roof decks with a variety of membrane systems. The bottom layer of a single ply membrane roofing system is the roof deck or substrate. Johns manville r panel rigid roof insulation board offers r values of up to r 23 6 providing high thermal efficiency. The roof deck can be plywood metal concrete or wood planks.

The first step with roof installation is to prepare the roof deck by getting rid of all dirt dust and contaminants. 0 56 in x 4 ft x 8 ft. Rigid foam insulation installation prepare roof deck. 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.

Kingspan insulation r 3 common. R matte plus 3 thermasheath 3 is rigid foam plastic thermal insulation r matte plus 3 thermasheath 3 is rigid foam plastic thermal insulation board composed of environmentally sound closed cell polyisocyanurate foam bonded to a durable white matte non glare aluminum facer and a reflective reinforced aluminum facer. 0 56 in x 4 ft x 8 ft 1 unfaced polystyrene foam board insulation item 511270 model 100000050497. Insulated roof assemblies can be vented or unvented.

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. Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and. 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 ratio of insulation above the roof deck or air permeable insulation below the roof deck is a matter of climate and interior conditions.