July 1, 2022
The larger the R-value, the higher the insulating power. R-values shown are from manufacturers’ literature determined at 75°F, imply temperature. If the insulation is compressed, the R-value decreases.

The larger the R-value, the higher the insulating power. R-values shown are from manufacturers’ literature determined at 75°F, imply temperature. If the insulation is compressed, the R-value decreases.

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