Rigid Insulation Roof Assembly

It is made from.

Rigid insulation roof assembly.

Rigid board insulation rigid board insulation is the most common type of insulation used in low slope commercial roofing. Or sprayed polyurethane foam spf. This section outlines the conditions for unvented attic roof assemblies. If all of the insulation is on the top of the roof sheathing this is pretty much a no brainer.

Unvented roof assemblies should be insulated either with air impermeable insulation rigid foam or spray polyurethane foam or with a combination of foam and air permeable insulation. All of the rigid insulation board products work. Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and. Dual purpose structural deck and insulating planks.

Lightweight insulating concrete lwic. When it comes to insulation performance the difference is in the details. Note that table r806 4 indicates the amount of insulation above the roof deck or air impermeable insulation below the roof deck required for condensation control assuming minimum required total insulation as indicated in section n1102 building thermal envelope. All products in the acfoam polyiso roof insulation family are closed cell rigid foam insulation board flat or tapered.

The insulation used in low slope roof assemblies typically falls into one of the four categories. Foamular xps roof insulation for commercial buildings page 5 foamular xps roof insulation for commercial buildings foamular xps insulation is a rigid foam insulation which meets the needs of today s design professionals for a truly sustainable insulation product.