Calculate Blown-In Insulation Thickness
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Attic insulation #mrbuildit #shorts
What happens here
Once your required R-value is determined (e.g., R49 as mentioned in the video), consult the 'Buyers Guide' or equivalent chart found on the packaging of your loose-fill insulation. This chart will list various R-values and the corresponding depths (in inches) to which the material should be blown to achieve that thermal resistance. For example, the video points to a chart showing that an R49 rating requires a maximum depth of 17 inches of this specific insulation material.
Goal: Use the R-value chart provided on the insulation product packaging to calculate the precise thickness of loose-fill material needed to achieve your target R-value.
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