Rigid Foam Insulation For Flat Roof

The most efficient and best insulation used is rigid foam polyiso.

Rigid foam insulation for flat roof.

Once the roof demo was complete and the flat roof was cleared of any remaining debris some rotted 2x material around the perimeter of the roof was replaced. All products in the acfoam polyiso roof insulation family are closed cell rigid foam insulation board flat or tapered. However most cathedral ceilings and low slope flat roofs are insulated roof assemblies. Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and.

Insulated roof assemblies can be vented or unvented. The bottom layer of a single ply membrane roofing system is the roof deck or substrate. Cost of rigid foam board insulation. 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.

Rigid foam insulation installation prepare roof deck. With premium polyiso manufacturing atlas is able to produce the highest effective r values with minimal material thickness. Iso is available in a range of thicknesses that come in increments of 1 inch. It is made from.

The first step with roof installation is to prepare the roof deck by getting rid of all dirt dust and contaminants. The roof deck can be plywood metal concrete or wood planks. If moisture is a major concern you can also install xps rigid insulation which offers superior moisture resistance. Lightweight insulating concrete lwic.

Rigid board insulation rigid board insulation is the most common type of insulation used in low slope commercial roofing. 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. For a 1 inch board equivalent of 6 r value. Dual purpose structural deck and insulating planks.

Or sprayed polyurethane foam spf. When it comes to insulation performance the difference is in the details. With this kind of roof the insulation follows the slope of the roof. While expensive the best insulation is polyiso rigid foam.

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. It s made of environmentally sound closed cell polyisocyanurate foam bonded to a durable white matte non glare aluminum facer and a reflective reinforced aluminum facer. Flat roof insulation installation the rigid foam board insulation we used was 2 thick and came in 4 x 8 sheets. Use rigid foam insulation panels on your flat roof before applying the final roof covering or inside the house before adding sheetrock or paneling.

It is top quality and the most cost effective product for your flat roof. You can expect to pay about 55 100 sq ft.