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y <br /> CONSTRUCTION ASSEMBLY page 12 3R <br /> Project-Title . .. . . . . . . . . . <br /> �Boyett-Residence=--^==---T= --- Date. 03/20/02-10 56 :40 <br /> -___--MICROPAS6^v6 . 00 File-BOYETT �Wth-CTZ12S92T-Program-FORM-3R <br /> User##-MP0837 User-SKW & Associates Run-Boyett Residence <br /> ----- -- — <br /> --------------------------------- parallel Path Method <br /> Reference Name . W. 19 .2X6 . 16 <br /> Description . . . . Wall R-19 2x6 16oc <br /> Type . . . . . . . . . . . Wall <br /> R-Value . . . . . . . . 17 . 8 Hr-sf-F/Btu <br /> Framing <br /> Material . . . . . FIR.2X6 <br /> Type . . . . . . . . . Wood <br /> Description . . 2x6 fir <br /> Spacing . . . . . . 16 inches on center <br /> Framing Frac . . 0 . 15 <br /> i <br /> -------------------------------- <br /> - Sketch of Construction Assembly <br /> LIST OF CONSTRUCTION. COMPONENTS <br /> Material Cavity Frame <br /> Name Description R-Value R-Value <br /> -A - <br /> 0. FILM.EX Exterior air film: winter value 0 . 17 0 . 17 <br /> 1 . STUCCO. 0 . 88 0 .875 in stucco 0 . 17 0 .17 <br /> 2 . BLDG.PAPER Building paper (felt) 0 . 06 0 . 06 <br /> 3c. BATT.R19 R-19 batt insul (cavity = 5 . 5 in) 17 . 80 -- <br /> 3f. FIR.2X6 2x6 fir __ 5 .45 <br /> 4 . GYP.0 .50 0 .50 in gypsum or plaster board 0 .45 0 .45 <br /> I . FILM. IN.WLL Inside air film: heat sideways 0 . 68 0 .68 <br /> Total Unadjusted R-Values 19 .34 6 .98 <br /> FRAMING ADJUSTMENT CALCULATION <br /> Cavity Framing Total <br /> U-Value: (1 / 19 .34 x 0 . 85) + (1 / 6 . 98 x 0 . 15) = 0 . 065 Btu/hr-sf-F <br /> Total . R-Value: 1 / 0 . 065 T 15 .28 hr-sf-F/Btu <br /> w <br />