Rigid Insulation Roof Assembly

If you don t want to use sips or nailbase read this article tolearn the four basic approaches to insulating unvented roof assemblies.

Rigid insulation roof assembly.

The insulation used in low slope roof assemblies typically falls into one of the four categories. All of the rigid insulation board products work. With premium polyiso manufacturing atlas is able to produce the highest effective r values with minimal material thickness. Owens corning insulation products help improve thermal performance and control moisture in commercial institutional and.

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. When it comes to insulation performance the difference is in the details. If all of the insulation is on the top of the roof sheathing this is pretty much a no brainer. All products in the acfoam polyiso roof insulation family are closed cell rigid foam insulation board flat or tapered.

Dual purpose structural deck and insulating planks. 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 insulation above roof deck the big deal with unvented roof assemblies is to control condensation or moisture accumulation on the underside of the roof sheathing. Lightweight insulating concrete lwic.

Or sprayed polyurethane foam spf. It is made from.