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What is the R-value of double bubble insulation?

Double bubble insulation is an effective way to ensure your home is properly insulated. It is also an important aspect of keeping energy costs down. The R-value of double bubble insulation is typically R-3.5 to R-4, depending on the thickness of the insulation. The ICC International Building Code allows you to add additional R-values with trapped air space between the reflective surface of the bubble and the outer wall. Each inch of dead air space is an additional R-5, and the ICC Code allows up to 12 inches, which can add up to an additional R-60.

When considering double bubble insulation for your home, it’s important to understand how the R-value works. The R-value is a measure of an insulation’s ability to resist heat flow. The higher the R-value, the more effective the insulation is. Double bubble insulation provides an effective R-value, making it an ideal choice for many homeowners.

This is a condensed response to the question, of course. We have people standing by to answer any questions you might have. For more information and free integration concepts, call today!


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