Rigid Foam Board Roofing Insulation

Attach to deck board.

Rigid foam board roofing insulation.

Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to 1 2 thick duraboard an expanded perlite mineral aggregate board on one side and a fiber glass reinforced facer on the other. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. It is denser than eps and provides more r value with a rating of 5 per inch of thickness. All products in the acfoam polyiso roof insulation family are closed cell rigid foam insulation board flat or tapered.

After the roof deck is prepared the rigid foam boards need to be cut to size to fit snugly together on your roof. Kingspan insulation r 3 common. 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. Compare click to add item johns manville fiberglass face polyiso roof decking insulation 4 x 8 to the compare list.

The panels need to fit together tightly to help prevent warm air from leaving the top of the building. 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 insulation layers exterior to existing roof sheathing must provide sufficient thermal insulation r value to control condensation risk see climate specific guidance. Rigid foam is produced in various size panels 4 ft x 8 ft 4ft x 4ft etc.

0 56 in x 4 ft x 8 ft 1 unfaced polystyrene foam board insulation item 511270 model 100000050497. 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 roof insulation board. It s light weight provides ease of handling.

Ft to the compare list. Click to add item insofast ux 2 0 r 8 5 eps foam board insulation panels 40 sq. 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. 0 56 in x 4 ft x 8 ft.

With premium polyiso manufacturing atlas is able to produce the highest effective r values with minimal material thickness. Install nailbase for cladding. When it comes to insulation performance the difference is in the details.