HomeMy WebLinkAbout0628.97.5;VALUE CALCULATIONS
FOR A TYP_ WALL RFr.Tinm
DESCRIPTION, - - --T
INSULATION
R-- Y_ ALUE
'13.00
DRYWALL 1 /2'
0.45
3.50
EXTERIOR SHEATHING (R =p OARD
EXTERIOR SIDING
0.61
AIR SPACE (3.5' )
1,01
SURFACE AIR FILM (INSIDES
TOTAL R -VALUE
0.92
19.49