Rigid Foam Insulation R Value Chart

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.

Rigid foam insulation r value chart.

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. R value chart for enerfoil tm rigid foam faced insulation. 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. In comparison an inch of blown fiberglass insulation has an r value of 3 1 3 4 and.

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. 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. Thickness inches r value in i p imperial rsi r value in metric 0 5. 1 844 446 7858 my account.

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. Rmax r matte plus 3 1 2 in. Phenolic foam spray insulation. 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.

Very good air bypass leak sealing properties. 4 5 21. As a benchmark one inch of solid wood has an r value of 1. 8 3 4 4 8 2 20.

This product typically has an r value of 3 6 to 4 0 per inch of thickness. The common denominator among varieties of insulation is the r value. Conditioned per atsm c1289 test method astm c5181 2. Make sure your home is properly insulated in all these locations.

Note from this chart that the ideal r value differs for each part of your home. 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. R 0 77 30 phenolic foam insulation r values. Corrosion problems when in contact with steel roofing moisture.

R value is a measurement of thermal resistance and measures the ability of heat to transfer from one side of an object to another. The ideal attic insulation r value is different than the ideal wall insulation r value.