Polyiso On Roof

Acfoam supreme is equipped.

Polyiso on roof.

Polyiso is used in roof wall ceiling and specialty applications within commercial and residential buildings of all types. Take the money that you would have spent on the polyiso and use it for a thicker layer of cellulose. Currently polyisocyanurate offers the highest thermal resistance per inch of thickness allowing for higher value in roof designs which are limited in overall thickness. Other materials may only have a fifty percent increase in r value when their thickness is doubled.

Benefits of energyguard polyiso roof insulation include. Polyiso is most commonly used as a continuous insulation for roofs and walls and as a protective roof cover board. Acfoam polyiso roof insulation acfoam ii is the signature acfoam product from atlas and features non asphaltic fiber reinforced organic felt facers. Acfoam iii features inorganic coated glass facers which have a significantly more efficient use of solvent based.

Polyisocyanurate rigid foam roof insulation is widely used in many types of roof systems such as mechanically fastened adhered and loose laid assemblies. As a foil faced polyisocyanurate foam insulation enerfoil tm s r value actually more than doubles when it is twice as thick as you can see from the chart above. Polyiso is a versatile high performance insulation solution that is suitable for a multitude of applications. If you want to install a thicker layer of insulation then all of the insulation belongs together in your case on the attic floor.

If you have a vented unconditioned attic then installing polyiso above your roof sheathing is a waste of polyiso. Polyiso roof insulation is the most widely used product for low slope commercial roofing and provides a high r value that helps meet today s energy code requirements without the added thickness or weight of other products. Fm approved subject to the conditions of approval as a roof insulation when installed as shown in the current edition of the factory mutual research approvals guide. More projects select polyiso roof insulation for both new and roof replacement systems than any other insulation product due to polyiso s numerous performance advantages which include.