Polyiso Roofing Boards

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Polyiso roofing boards.

Energyguard polyiso roof insulation an insulation board made of glass fiber reinforced cellulosic felt facers bonded to a core of isocyanurate foam. Polyiso is most commonly used as a continuous insulation for roofs and walls and as a protective roof cover board. The information on this page is based on data considered to be true and accurate based on periodic internal. Once boards are installed per manufacturer s instructions the first and most important step in the installation process is selecting a durable and manufacturer approved joint treatment.

Polyiso is used in roof wall ceiling and specialty applications within commercial and residential buildings of all types. All atlas acfoam polyiso insulation boards are qualitymark certified providing consumers an easy way to identify premium products that meet or exceed building codes for the best in roof performance. It s light weight provides ease of handling. 2 stated thermal resistance values are based upon conditioning requirements and test methodology found in astm c1289 and astm c518 for foil faced polyisocyanurate 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. Polyisocyanurate is another option coming in as the densest and more expensive option for foam board. High density hd polyiso roof cover board. 1 when joints penetrations detailed appropriately.

Cover boards protect the underlying insulation from roof traffic and can allow the roof area to be used for renewable energy systems such as rooftop pv. Polyisocyanurate polyiso is a closed cell rigid foam insulation board made with recycled content that is widely used in commercial roofing. Typically sold as sheet insulation in a standard size of 4 x 8 foam insulation panels can help reduce energy costs get a handle on moisture control and more. Roof cover boards are an important component in any roof assembly to provide a suitable substrate for the attachment of a membrane and enhance the overall durability of the roof system.

See also material data sheet msds 1511 or msds 1911. Additionally polyiso provides the highest r value per inch allowing for thinner wall assemblies. Rigid roof insulation board.