Estimate the R-value of the wall? drywall an R36 wall fiber fill R13 with three layers of
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Estimate the R-value of the wall?
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drywall an R36 wall fiber fill R13 with three layers of insulation rigid foam R10 fiberglass R13 sheathing siding I 9 cm 5 cm 9 cm 1 cm 2.5 cm
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Since the thermal resistance of the foam and fiberglass are ...View the full answer
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