Rigid Foam Insulation Thickness

It is denser than eps and provides more r value with a rating of 5 per inch of thickness.

Rigid foam insulation thickness.

Most lumberyards carry insulation ranging from 1 2 in. R 3 2 polyisocyanurate rigid foam insulation board r matte plus 3 thermasheath 3 is rigid foam r matte plus 3 thermasheath 3 is rigid foam plastic thermal insulation board. Thick are usually available by special order. It s made of environmentally sound closed cell polyisocyanurate foam bonded to a durable white matte non glare aluminum facer and a reflective reinforced aluminum facer.

Amazon s choice for rigid foam. This foam board insulation is available with straight or tongue and groove edges to help limit air movement. Thicker sheets up to 6 in. Extruded polystyrene xps rigid foam insulation owens corning foamular 250 extruded polystyrene xps rigid foam insulation is a closed cell highly moisture resistant rigid foam board well suited to meet the needs for a wide variety of residential and commercial construction applications.

If you are looking for a substitute for rigid foam insulation that isn t made of plastic or petroleum you might want to consider using cork. For a 1 in thick 4 8 panel comes unfaced or with a number of different plastic facings. Rmax r matte plus 3 1 2 in. Falls in the middle of the three types of rigid foam insulation in both cost and r value used most in walls or below grade applications recyclable and at about r 5 per inch costs around 42 per sq.

1 16 of 510 results for rigid foam insulation price and other details may vary based on size and color. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. Rigid foam sheets are sold in several thicknesses. As a foil faced polyisocyanurate foam insulation enerfoil tm s r value actually more than doubles.

So you need to know an insulation product s thickness as well as its r value in order to compare it to another product. Rigid foam insulation packs a lot of r value into a relatively thin package. It is often used as a layer of continuous insulation on exterior walls and in the roof.