How thick is r38 insulation?
approximately 12 inches Click to see full answer. Keeping this in consideration, how thick is r38 blown insulation? Blown in Fiberglass Attic Insulation R-Value Minimum Thickness Minimum Weight/ Sq ft R44 17.4” 0.686 R38 15.3” 0.583 R30 12.4” 0.450 R19 8.1” 0.276 how thick is r60 insulation? In temperate coastal areas such as Zone 3,…
approximately 12 inches Click to see full answer. Keeping this in consideration, how thick is r38 blown insulation? Blown in Fiberglass Attic Insulation R-Value Minimum Thickness Minimum Weight/ Sq ft R44 17.4” 0.686 R38 15.3” 0.583 R30 12.4” 0.450 R19 8.1” 0.276 how thick is r60 insulation? In temperate coastal areas such as Zone 3, attic insulation of at least R30 up to a maximum of R60 is recommended. For loose-fill cellulose, this translates to a total depth ranging from 8 inches up to 16 inches. Also to know, what is R 38 attic insulation? R-Value is a measure of insulation’s ability to resist heat flow. The higher the R-Value, the better the thermal performance of the insulation. The recommended level for most attics is to insulate to R-38 or about 10 to 14 inches, depending on insulation type.What is the difference between r30 and r38 insulation?The bigger the R value, the better the insulation is at slowing down the heat transfer. So R19 is better insulation than R13, and R30 is better than R19. The larger the R value, the better the insulation value. This means you could use R38 insulation, and then add another layer of R13, for a total of R51….
