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PROJECT NAME: SCOTT & SUE KISTING Gl( CALCULATION <br /> ADDRESS: 1025 TONKAWA PAGE: 1 <br /> ORONO, MN DATE: 7/25/94 <br /> CONTRACTOR: STICKNEY & SCHWARZ <br /> PHONE NO: 476-6768 SCHWARZ ARCHITECTS <br /> 3952 LOUISIANA AVENUES. <br /> BUILDING ENVELOPE ENERGY CALCULATION SUMMARY SHEET (612)926-1156 <br /> SINGLE FAMILY <br /> SEE FOLLOWING SHEETS FOR INDIVIDUAL BUILDING ASSEMBLY BREAKDOWNS <br /> U-VALUES ADJUSTED FOR HVAC EQUIP. OF GREATER EFFICIENCY THAN CODE REQ? (YES/NO YES <br /> SEE U-VALUE <br /> WALL ASSEMBLIES AREA (A) VALUE (U) UxA ADJUSTMENT <br /> FOUNDATION WALL 154.60 0.068 10.534 NOTE, BELOW <br /> FNDN WALL W/SIDING 404.40 0.065 26.299 <br /> FNDN W/STONE VENEER 139.10 0.067 9.365 <br /> GAR/HSE RIM &WALL 46.80 0.044 2.052 <br /> RIMJOIST-EXT EXP 451.50 0.043 19.287 <br /> STONE VENEER WALL 220.40 0.050 10.952 <br /> ATTIC/HOUSE WALL 708.10 0.053 37.235 <br /> GARAGE HOUSE WALL 144.10 0.049 7.107 <br /> EXT WALL W/SIDING 3249.30 0.048 154.989 <br /> RIM JOIST ATTIC 134.20 0.045 6.031 MINNESOTA ENERGY CODE <br /> WINDOWS 1382.20 0.316 437.282 MAXIMUM U-VALUE: 0.110 <br /> DOORS 162.10 0.242 39.220 ADJ MAX U-VALUE: 0.127 <br /> WALL AREA (SUM A) 7196.80 SUMUxA 760.352 <br /> ACTUAL WALL U-VALUE (SUM UxA/SUMA) 0.106 WALL U-VALUE MEETS CODE <br /> ROOF ASSEMBLIES AREA (A) VALUE (U) UxA <br /> INSUL FLAT CLG 3142.10 0.022 68.629 <br /> MINNESOTA ENERGY CODE <br /> MAXIMUM U-VALUE: 0.026 <br /> SKYLIGHTS ADJ MAX U-VALUE: 0.030 <br /> ROOF AREA (SUM A) 3142.10 SUMUxA 68.629 <br /> ACTUAL ROOF U-VALUE (SUM UxA/SUMA) 0.022 ROOF U-VALUE MEETS CODE <br /> FLOORS OVER UNHEATED SPACE <br /> ASSEMBLIES AREA (A) I VALUE (U) UxA MINNESOTA ENERGY CODE <br /> ROOM ABOVE GARAGE 181.20 0.026 4.794 MAXIMUM U-VALUE: 0.040 <br /> INSUL SOFFIT @ BAY 20.50 0.025 0.516 ADJ MAX U-VALUE: 0.046 <br /> FLOOR AREA (SUM A) 201.70 SUMUxA 5.310 <br /> ACTUAL U-VALUE (SUM UxA/SUMA) 0.026 FLOOR U-VALUE MEETS CODE <br /> AVERAGING CALCULATION FOR ENTIRE BUILDING ENVELOPE ENVELOPE MEETS CODE <br /> ACTUAL WALL, FLOOR, ROOF VALUES 834.29046 CODE MAX. WALL, ROOF, FLOOR VALUES <br /> SUM ALL (UxA)'s: 834.29046 SUM ALL (ADJ. U-VALUE`AREA): 1017.01223 <br /> SUM ALL AREAS: 10540.6 SUM ALL AREAS: 10540.6 <br /> AVERAGE U-VALUE (SUM UxA/SUM A): 0.079 MAX.0-VALUE (SUM UxA/SUM A): 0.096 <br /> U-VALUE ADJUSTMENT NOTE <br /> MN ENERGY CODE, SECTION 402.5, EXCEPTION FOR ONE AND TWO DWELLING BUILDINGS UNDER 5000 SF <br /> WILL ALLOW ADJUSTMENT OF U-VALUES BY AN AMOUNT EQUAL TO THAT BY WHICH THE ACTUAL EFFIC- <br /> IENCY OF THE SPECIFIED HVAC SYSTEM EXCEEDS ENERGY CODE MINIMUM EFFFICIENCIES. <br /> HEATING COOLING <br /> SPECIFIED EQUIP CAPACITY: 125000 BTU/H 4 TON BTU/H <br /> ACTUAL EQUIP. EFFICIENCY: 90.00 % AFUE 12.0 EER <br /> CODE MINIMUM EFFICIENCY: 78.00 % AFUE 8.9 EER <br /> RATIO - ACTUAL/MIN. EFFIC.: 1.154 1.348 <br /> LESSER OF RATIOS FOR HEATING OR COOLING= U-VALUE ADJUSTMENT FACTOR: 1.154 <br />