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R-VALUE OF BUILDING MATERIALS BUILDING MATERIAL INTERIOR TEMPERATURE INTERIOR AIR FILM 1/2" GYUPSUM BD/ PAPER OF BATT CDX PLYWOOD/EXTERIOR FACE OF BATT 3/8" POLYURETHANE INSULATION WRAP VINYL SIDING AIR FILM EXTERIOR TEMPERATURE TOTAL

R-VALUE 0 0.70 0.50 19.00 0.60 2.25 0.61 0.20 23.86

TOTAL CHANGE IN )°F(TEMPERATURE 70 0 70.00

TEMPERATURE )° F(CHANGE OF MATERIAL 0.00 2.05 3.52 59.26 61.02 67.62 69.41324392 70.00 N/A

ACTUAL TEMPERATURE (°F) 70 67.95 66.48 10.74 8.98 2.38 0.59 70.00 N/A


67.26

R value chart  
R value chart  
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