Rigid Foam Insulation R Value Chart

Expanded polystyrene insulation is similar to the foam used for packing peanuts and it s typically used for insulated concrete forms also knows as icf s.

Rigid foam insulation r value chart.

R 0 77 30 phenolic foam insulation r values. Make sure your home is properly insulated in all these locations. The ideal attic insulation r value is different than the ideal wall insulation r value. 4 5 21.

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. 1 844 446 7858 my account. Note from this chart that the ideal r value differs for each part of your home. Spray foam pink fiberglas vs.

Phenolic foam spray insulation. R value chart for enerfoil tm rigid foam faced insulation. Very good air bypass leak sealing properties. Thickness inches r value in i p imperial rsi r value in metric 0 5.

This product typically has an r value of 3 6 to 4 0 per inch of thickness. In comparison an inch of blown fiberglass insulation has an r value of 3 1 3 4 and. As a benchmark one inch of solid wood has an r value of 1. 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.

Conditioned per atsm c1289 test method astm c5181 2. 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. Because rigid foam plastic insulation products are not all aged in accordance with the same standards it is useful to publish comparison r value data. Corrosion problems when in contact with steel roofing moisture.

Our r value guide to rigid insulation includes the doe s recommended insulation by zone chart r value calculator and base building material r values chart. Rmax r matte plus 3 1 2 in. R value is a measurement of thermal resistance and measures the ability of heat to transfer from one side of an object to another. 4 8 7 21.

R values vary depending on many factors including the mean temperature at which the test is conducted and the age of the sample at the time of testing. Insulation project calculator how to install naima r value certification product training videos colab learning video library for pros distributor locator why owens corning insulation propink vs.