Polyisocyanurate Roofing Insulation Board

It s light weight provides ease of handling.

Polyisocyanurate roofing insulation board.

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. R 6 polyisocyanurate rigid foam insulation board. R 13 1 polyisocyanurate rigid foam insulation board. Acfoam recover board is manufactured and tested for use in recover applications acfoam recover board is a rigid polyiso roof insulation faced with inorganic coated polymer bonded glass fiber mat facers.

Polyiso is a versatile high performance insulation solution that is suitable for a multitude of applications. Rmax thermasheath 3 2 in. 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. An insulation board made of glass fiber reinforced cellulosic felt facers bonded to a core of isocyanurate foam.

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. Polyisocyanurate also referred to as pir polyiso or iso has the highest r value of any rigid foam board insulation commercially available it comes with a variety of backers foil fiberglass mat vinyl and paper and is very similar to the polyurethane used by spray foam contractors. So you need to know an insulation product s thickness as well as its r value in order to compare it to another product. Other materials may only have a fifty percent increase in r value when their thickness is doubled.

Rmax thermasheath 3 1 in. 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. Recover board is a thermally efficient and dimensionally stable recover board solution. An insulation board made of glass fiber reinforced cellulosic felt facers bonded to a core of isocyanurate foam.

Shop at lowe s to find the foam sheeting you need for your next insulation project. Polyiso is most commonly used as a continuous insulation for roofs and walls and as a protective roof cover board. Rigid roof insulation board. Polyisocyanurate polyiso is a closed cell rigid foam insulation board made with recycled content that is widely used in commercial roofing.