Rigid Insulation Thickness Chart

Polyurethane foam insulation rigid panels.

Rigid insulation thickness chart.

A higher r value means that the insulation will do a better job of holding in conditioned air whether that s heat in the winter or cool air in the summer. In general the insulation s method of installation can give you an idea of how it compares to other types of insulation. 1 844 446 7858 my account. Polyurethane foam insulation rigid panels.

7 8 21 initial 6 25 aged 5 to 10 years. Rigid foam insulation packs a lot of r value into a thin package but not all rigid foam performs the same. For every type and material of insulation check the r value per inch of thickness that the manufacturer has listed. Polyiso insulation thickness r value chart.

Polyurethane spray foam insulation rigid panels foil faced. Pentane expanded foam. Understanding r value thursday december 13 2018 what does r value mean. In comparison an inch of blown fiberglass insulation has an r value of 3 1 3 4 and an inch of blown cellulose in an attic has an r value of 3 2 3 7 along with knowing the r value of a particular insulation it is also important to calculate the r value of a total system.

Choose rigid insulation wisely and consider the effect its characteristics will have on the performance of the your project overall product cost and the best way to get the bang for your buck.