Expanded Polystyrene Insulated Sheathing

Expanded polystyrene eps extruded polystyrene xps and polyisocyanurate polyiso.

Expanded polystyrene insulated sheathing.

Expanded polystyrene eps extruded polystyrene xps and polyisocyanurate polyiso. The strength of ica sheath provides a high degree of protection while enhancing the performance of your home s existing insulation. There are three main types of insulating sheathing currently being used in the industry. Polyiso consists of a uniform closed cell polyisocyanurate foam core and provides one of the highest r values per inch of any rigid insulation.

Each of these products all has a different set of physical properties that will affect the dynamic of the wall assemblies in regards. Other densities up to 3 pcf and thicknesses up to 4 are also available. The entire assembly is adhered through a. Poly shield is made of cellofoam expanded polystyrene eps rigid insulation faced with a tough poly laminate or a reflective foil facer.

Ica sheath is a laminated insulation board with an expanded polystyrene eps core. When a radiant barrier is combined with dead air space it can actually add to the wall assembly s insulation value. It can be laminated with clear or metalized polypropylene film. Various expanded polystyrene eps sheathing products are available depending on the intended application.

Iss is a structural sheathing product with a layer of expanded polystyrene eps foam on the inside. Easy to cut with a utility knife or hot wire. Johns manville polyiso foam sheathing insulation boards provide a continuous layer of insulation to reduce thermal bridging and improve energy efficiency. Expanded polystyrene eps manufacturers use reflective aluminum foil to increase the resistance of radiant heat absorption.

Great for above or below grade applications. Expanded polystyrene holds 100 of its r value over the life of the product making it one of the most ideal products to insulate with. The standard density is 1. Rigid insulation provides thermal protection and it can also serve as an air and moisture barrier.

It is a highly flexible and cost effective product that can be used for above grade and below grade interior applications in residential or. If a reflective surface is not desired poly laminate can be ordered on both sides. Envirosheet is an economical rigid insulation board made from expanded polystyrene eps offering a high r value per dollar when compared to other generic rigid insulation solutions on the market. There are three primary types of rigid insulation.