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Polyiso Insulation Board


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Polyiso Insulation Board. Polyisocyanurate thermal insulation, commonly referred to as polyiso, has proven to be popular due to a combination of its cost. Johns manville polyiso foam continuous insulation boards provide a layer of insulation to reduce thermal bridging and improve energy efficiency.


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Polyiso, or polyisocyanurate, is a rigid foam insulation used in more than 70% of commercial roof construction. Polyisocyanurate thermal insulation, commonly referred to as polyiso, has proven to be popular due to a combination of its cost. Johns manville polyiso foam continuous insulation boards provide a layer of insulation to reduce thermal bridging and improve energy efficiency.

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Johns manville polyiso foam continuous insulation boards provide a layer of insulation to reduce thermal bridging and improve energy efficiency. It's often used in roofs and walls, both in commercial and residential applications. Polyiso, or polyisocyanurate, is a rigid foam insulation used in more than 70% of commercial roof construction. Perfect for use with virtually all membrane roofing systems, genflex polyiso is a highly efficient thermal insulation board with a polyisocyanurate.

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