Polyiso Roofing Boards

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Polyiso roofing boards.

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. Polyisocyanurate polyiso is a closed cell rigid foam insulation board made with recycled content that is widely used in commercial roofing. 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. Polyiso is a versatile high performance insulation solution that is suitable for a multitude of applications.

Rigid roof insulation board. Polyiso is most commonly used as a continuous insulation for roofs and walls and as a protective roof cover board. Shop at lowe s to find the foam sheeting you need for your next insulation project. Polyisocyanurate is another option coming in as the densest and more expensive option for foam board.

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. Additionally polyiso provides the highest r value per inch allowing for thinner wall assemblies. The information on this page is based on data considered to be true and accurate based on periodic internal. It s light weight provides ease of handling.

Energyguard polyiso roof insulation an insulation board made of glass fiber reinforced cellulosic felt facers bonded to a core of isocyanurate foam. 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. High density hd polyiso roof cover board. Polyisocyanurate polyiso is a closed cell rigid foam board insulation that is bonded to facers on both sides which are composed of various organic and inorganic materials.

Polyiso is used in roof wall ceiling and specialty applications within commercial and residential buildings of all types. See also material data sheet msds 1511 or msds 1911. 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.