Polyiso consists of a uniform closed cell polyisocyanurate foam core and provides one of the highest r values per inch of any rigid insulation.
Expanded polystyrene insulated sheathing.
If a reflective surface is not desired poly laminate can be ordered on both sides.
Great for above or below grade applications.
The boards are available in several thicknesses and r values.
The standard density is 1.
When a radiant barrier is combined with dead air space it can actually add to the wall assembly s insulation value.
There are three main types of insulating sheathing currently being used in the industry.
Expanded polystyrene eps extruded polystyrene xps and polyisocyanurate polyiso.
Easy to cut with a utility knife or hot wire.
There are three primary types of rigid insulation.
Other densities up to 3 pcf and thicknesses up to 4 are also available.
Johns manville polyiso foam sheathing insulation boards provide a continuous layer of insulation to reduce thermal bridging and improve energy efficiency.
The entire assembly is adhered through a.
Iss is a structural sheathing product with a layer of expanded polystyrene eps foam on the inside.
Various expanded polystyrene eps sheathing products are available depending on the intended application.
Expanded polystyrene eps extruded polystyrene xps and polyisocyanurate polyiso.
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.
Insulated structural sheathing iss from kott combines the strength of structural sheathing with the thermal performance of rigid insulation in one easy to install product.
Ica sheath is a laminated insulation board with an expanded polystyrene eps core.
1 inch and 2 inch thicknesses are common.
Expanded polystyrene eps manufacturers use reflective aluminum foil to increase the resistance of radiant heat absorption.
Each of these products all has a different set of physical properties that will affect the dynamic of the wall assemblies in regards.
The strength of ica sheath provides a high degree of protection while enhancing the performance of your home s existing insulation.
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.
Poly shield is made of cellofoam expanded polystyrene eps rigid insulation faced with a tough poly laminate or a reflective foil facer.