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1 BUP2005-00277 10871 SW CANTERBURY LN 2 BUP2005-00279 10857 SW CANTERBURY LN 3 BUP2005-00280 10845 SW CANTERBURY LN 5 BUP2005-00285 10831 SW CANTERBURY LN 6 BUP2005-00288 10819 SW CANTERBURY LN 7 BUP2005-00290 10807 SW CANTERBURY LN Energy Calculations for Canterbury Woods Tigard, Oregon December 27, 2004 Buildings 1, 2, 3, 5, 6 and 7 Simplified Trade-Off Project Name Canterbury Woods Buildings 1, 2,3, 5, 6 and 7 Htd. Floor Area 6061 ASSEMBLY BUDGET PROPOSAL (SF) x (U) = Budget (SF) x (U) = UxA Roof Ceiling: Attic 3880 x 0.031 = 120.28 3880 x 0.031 = 120.28 Vault 0 x 0.034 = 0 x = Below Grade: Wall >2' 0 x 0.043 = 0 x = Slab >2' LF 0 x 0.690 = LF 0 x Wall > 3,5' 0x 0.041 = 0x = Slab > 3.5' LF 0 x 0.640 = LF 0 x Wall> 7' 0 x 0.037 = 0 x Slab > 7' LF 0 x 0.570 = LF 0 x = Slab on Grade: LF 337 x 0.520 = 175.28 LF 337 x 0.730 = 246.07 Glass: 977 x 0.400 = 390.90 Totals from Glazing = 302.96 Budget Compliance Form (See Attached) Doors: 28 SF per Unit 168 x 0.560 = 94.08 All but 28 SF/Unit 99 x 0.200 = 19.73 99 0.997 = 98.40 Above Grade Wall: 5647 x 0.060 = 338.81 5479 x 0.056 = 305.04 Budget Actual Floor over Unheated. Space: 1681 x 0.032 = 53.79 1681 x 0.032 = 53.79 TOTAL 1192.88 1126.54 Actual U-values may be composite numbers: see the Energy Calculations. Canterbury Woods Glazing Schedule Buildings 1, 2, 3, 5, 6 and 7 Phillips Products Vinyl Windows Unit: D1 Room Window Model Type U-value Qty. Total Area Total UA Living 4060 SL 830 LoE/Argon 0.32 2 48.00 15.36 2060 F 840 LoE/Argon 0.29 1 12.00 3.48 Dining 5040 SL 830 LoE/Argon 0.32 1 20.00 6.40 5016 F 840 LoE/Argon 0.29 1 7.50 2.18 Bed 2 5040 SL 830 LoE/Argon 0.32 1 20.00 6.40 5016 F 840 LoE/Argon 0.29 1 7.50 2.18 M. Bed 6040 SL 830 LoE/Argon 0.32 1 24.00 7.68 Unit Floor Area: 1015 Total Unit Window Area: 139.00 SF Window%: 13.69% Total Unit Window UA: 43.67 Unit: Cl Room Window Model Type U-value Qty. Total Area Total UA Dining 4040 SL 830 LoE/Argon 0.32 1 16.00 5.12 4016 F 840 LoE/Argon 0.29 2 12.00 3.48 4040 F 840 LoE/Argon 0.29 1 16.00 4.64 Living 5040 SL 830 LoE/Argon 0.32 1 20.00 6.40 5016 F 840 LoE/Argon 0.29 1 7.50 2.18 60610 SGD 870 LoE/Argon 0.31 1 41.00 12.71 Bed 2 5040 SL 830 LoE/Argon 0.32 1 20.00 6.40 M. Bed 6050 SL 830 LoE/Argon 0.32 1 30.00 9.60 Unit Floor Area: 989 Total Unit Window Area: 162.50 SF Window%: 16.43% Total Unit Window UA: 50.53 Unit: D2 Room Window Model Type U-value Qty. Total Area Total UA Entry 2646 F 840 LoE/Argon 0.29 1 11.25 3.26 Hall 2626 F 840 LoE/Argon 0.29 1 6.25 1.81 Living 4050 SL 830 LoE/Argon 0.32 2 40.00 12.80 2020 F 840 LoE/Argon 0.29 1 4.00 1.16 2050 F 840 LoE/Argon 0.29 1 10.00 2.90 4020 F 840 LoE/Argon 0.29 2 16.00 4.64 Dining 5050 SL 830 LoE/Argon 0.32 1 25.00 8.00 Bed 2 5050 SL 830 LoE/Argon 0.32 1 25.00 8.00 M. Bed 6040 SL 830 LoE/Argon 0.32 1 24.00 7.68 Unit Floor Area: 1146 Total Unit Window Area: 161.50 SF Window%: 14.09% Total Unit Window UA: 50.26 Unit: B Room Window Model Type U-value Qty. Total Area Total UA Liv/Din 2630 F 840 LoE/Argon 0.29 2 15.00 4.35 6016 F 840 LoE/Argon 0.29 1 9.00 2.61 60610 SGD 870 LoE/Argon 0.31 1 41.00 12.71 Kitchen 3036 SL 830 LoE/Argon 0.32 1 10.50 3.36 3636 SL 830 LoE/Argon 0.32 1 12.25 3.92 Bedroom 4046 SL 830 LoE/Argon 0.32 2 36.00 11.52 2646 F 840 LoE/Argon 0.29 1 11.25 3.26 Unit Floor Area: 796 Total Unit Window Area: 135.00 SF Window%: 16.96% Total Unit Window UA: 41.73 Unit: C2 Room Window Model Type U-value Qty. Total Area Total UA Entry 2646 F 840 LoE/Argon 0.29 1 11.25 3.26 Page 1 of 2 Canterbury Woods Glazing Schedule Buildings 1, 2, 3, 5, 6 and 7 Phillips Products Vinyl Windows Dining 4050 SL 830 LoE/Argon 0.32 1 20.00 6.40 3030 F 840 LoE/Argon 0.29 1 9.00 2.61 4020 F 840 LoE/Argon 0.29 2 16.00 4.64 4050 F 840 LoE/Argon 0.29 1 20.00 5.80 Living 5050 SL 830 LoE/Argon 0.32 1 25.00 8.00 5020 F 840 LoE/Argon 0.29 1 10.00 2.90 6020 F 840 LoE/Argon 0.29 1 12.00 3.48 60610 SGD 870 LoE/Argon 0.31 1 41.00 12.71 Bed 2 5040 SL 830 LoE/Argon 0.32 1 20.00 6.40 M. Bed 6040 SL 830 LoE/Argon 0.32 1 24.00 7.68 6020 F 840 LoE/Argon 0.29 1 12.00 3.48 Unit Floor Area: 1149 Total Unit Window Area: 220.25 SF Window%: 19.17% Total Unit VVindow UA: 67.36 Unit: A Room Window Model Type U-value Qty. Total Area Total UA Liv/Din 2630 F 840 LoE/Argon 0.29 2 • 15.00 4.35 60610 SGD 870 LoE/Argon 0.31 1 41.00 12.71 Kitchen 3036 SL 830 LoE/Argon 0.32 1 10.50 3.36 3636 SL 830 LoE/Argon 0.32 1 12.25 3.92 Bed 2 6040 SL 830 LoE/Argon 0.32 1 24.00 7.68 6016 F 840 LoE/Argon 0.29 1 9.00 2.61 M. Bed 4046 SL 830 LoE/Argon 0.32 2 36.00 11.52 2646 F 840 LoE/Argon 0.29 1 11.25 3.26 Unit Floor Area: 966 Total Unit Window Area: 159.00 SF Window%: 16.46% Total Unit Window UA: 49.41 Total Building Window Area: 977 SF Total Window UA: 303 Average Window U-value:I 0.31 I Building Floor Area: 6061 SF Glazing %: 16.12% Page 2 of 2 Canterbury Woods Oregon State Structural Specialty Code- 1998 Chapter 13 Energy Calculations are based on the following: Design Temperature: 70 inside; 20 outside= 50 Degrees difference Opaque above ground walls (U): Type 1 Standard framing 2x6 studs with R-21 insulation, vinyl siding. R Insulated area (77%) R Stud area (23%) 0.680 Inside air film 0.680 Inside air film 0.563 5/8" GWB 0.563 5/8"GWB 21.000 Batt insulation 6.875 5 1/2"Softwood 0.563 5/8" Gyp. Shtg. 0.563 5/8" Gyp. Shtg. 0.060 Building felt 0.060 Building felt 0.500 Vinyl siding 0.500 Vinyl siding 0.170 Outside air film 0.170 Outside air film 23.535 9.410 Overall U = 0.057 Type 2 Standard framing 2x4 partywall with R-11 insulation both sides. R Insulated area (77%) R Stud area (23%) 0.680 Inside air film 0.680 Inside air film 0.563 5/8" GWB 0.563 5/8"GWB 11.000 Batt insulation 4.375 3 1/2"Softwood 1.010 1/2"Air Space 1.010 1/2"Air Space 11.000 Batt insulation 4.375 3 1/2"Softwood 1.125 2 Layers 5/8"GWB 1.125 2 Layers 5/8"GWB 0.680 Inside air film 0.680 Inside air film 26.058 12.808 Overall U = 0.048 Page 1 of 3 Canterbury Woods Type 3 Standard framing 2x6 with R-21 insulation, GWB two sides (garage to unit). R Insulated area (77%) R Stud area (23%) 0.680 Inside air film 0.680 Inside air film 0.563 5/8"GWB 0.563 5/8"GWB 21.000 Batt insulation 6.875 5 1/2"Softwood 0.563 5/8" GWB 0.563 5/8" GWB 0.680 Inside air film 0.680 Inside air film 23.485 9.360 Overall U = 0.057 Type 4 Standard framing 2x6 with R-21 insulation, GWB one side(attics at top floor). R Insulated area (77%) R Stud area (23%) 0.680 Inside air film 0.680 Inside air film 0.563 5/8" GWB 0.563 5/8" GWB 21.000 Batt insulation 6.875 5 1/2"Softwood 0.680 Inside air film 0.680 Inside air film 22.923 8.798 Overall U = I 0.0601 Opaque doors (U) Type 1 1-3/4"Solid urethane core steel door with thermal break. 0.160 Type 2 1-3/4"Solid core flush wood fire-rated door. 0.460 Type 3 1-3/4"Solid core insulated metal fire-rated door. 0.600 Glazed doors (U) Type 1 Insulated steel 45%-lite, double clear 1/4"glazing. 0.380 Insulated Floors beneath conditioned spaces (U) Type 1 At garages &crawl spaces: R-25 in joists at 16"oc 0.032 Roof Ceilings (U) Type 1 Flat ceiling, 6/12 trusses at 24"oc, blown-in R-38 insulation, std.framing 0.031 Page 2 of 3 Canterbury Woods Slab Perimeter(F) R-15 insulated perimeter: 0.520 Uninsulated perimeter: 0.730 Infiltration Infiltration = Room Volume x Air Changes Per Hour x Heat Capacity/Density = Room Volume x 0.35 x 0.018 = 0.0063 x Room Volume Windows and Sliding Glass Doors (U) See individual Building Summaries for these values Page 3 of 3 Canterbury Woods Buildings 1,2,3,5,6 and 7 Unit Areas in SF U D1 C1 DZ= C2 A Total FJA' Windows Heat Loss Comparison Chart Sliders 0.320 112 86 114 59 89 83 174 Fixed 0.290 27 36 48 35 90 35 79 Doors Single Hung 0.320 0 9% Hinged 0.300 0 Slab Perimeter Glass Block 0.550 0 22% SGD 0.310 41 41 41 41 51 �� Opaque Doors Type 1 0.160 20 20 20 20 20 20 19 Type 3 0.600 20 20 17 17 17 17 64 Glazed Doors €ii Type 1 0.380 20 20 15 Windows Opaque Type 1 0.057 617 542 848 418 860 484 215 ' 26 Above Type 2 0.048 360 365 63 35 130 45 Grade Type 3 0.057 102 130 141 21 Walls Type 4 0.060Roof 80 49 165 91 23 11% Floors Type 1 0.032 73 673 107 828 54 Roof Type 1 0.031 1096 762 1093 929 120j Slab Perimeter Insulated 0.520 0 Uninsulated 0.730 120 113 33 20 32 20 246 5% Infiltration Infiltration 0.0063 8204 7994 10046 6815 9656 8361 • Floor Area 1015 989 1146 796 1149 966 6061 Total Building UA: 1127 Above Grade Walls Buildings 1,2,3,5,6 and 7 D1 C1 D2 B! G2 A Totals 27% Total Heat Loss(BTUH) 12888 12336 12829 9593 13549 11220 72416 Allowed watts at 21 BTUH/SF: 6245 6085 7051 4898 7070 5944 37293 Actual Heater(watts/hr.) 4250 4250 5000 4250 5750 4500 28000 Buildings 1, 2, 3, 5, 6 and 7 Summary of Component Areas Unit: D1 Areas Totals U Entry Living Dining Kitchen Bath Bed 2 M. Bath M. Bed D1 Windows Sliders 0.320 0 48 20 0 0 20 0 24 112 Fixed 0.290 0 12 8 0 0 8 0 0 27 Single Hung 0.320 0 0 0 0 0 0 0 0 Hinged 0.300 0 0 0 0 0 0 0 0 Glass Block 0.550 0 0 0 0 0 0 0 0 SGD 0.310 0 0 0 0 0 0 0 0 Opaque Doors Type 1 0.160 20 0 0 0 0 0 0 0 20 Type 3 0.600 0 0 0 20 0 0 0 0 20 Glazed Doors Type 1 0.380 0 0 20 0 0 0 0 0 20 Opaque Type 1 0.057 30 269 102 0 0 125 0 90 617 Above Type 2 0.048 90 0 0 74 82 0 114 0 360 Grade Type 3 0.057 0 0 0 0 0 0 0 0 Walls Type 4 0.060 0 0 0 0 0 0 0 0 Floors Type 1 0.032 0 0 0 0 0 0 0 0 Roof Type 1 0.031 0 0 0 0 0 0 0 0 Slab Perimeter Insulated 0.520 0 0 0 0 0 0 0 0 Uninsulated 0.730 14 34 15 10 8 16 12 12 120 Infiltration 0.0063 339 1463 1059 752 1043 1140 517 1891 8204 Floor Area 42 181 131 93 129 141 64 234 1015 Total Unit Heat Loss: 12888 BTU/hr. Allowable at 21 BTUH/SF: 21315 BTU/hr. Unit: D1 Entry Living Dining Kitchen Bath Bed 2 M. Bath M. Bed D1 Total Heat Loss (BTUH) 1084 3396 1989 1360 825 1713 859 1662 12888 Allowed watts @ 21 BTUH/SF 258 1114 806 572 794 868 394 1440 6245 Actual Heater(watts/hr.) 500 750 750 250 750 250 1000 4250 Buildings 1, 2, 3, 5, 6 and 7 Summary of Component Areas Unit: Cl Areas Totals U Entry Dining Living Kitchen Bath Bed 2 M. Bath M. Bed Cl Windows Sliders 0.320 0 16 20 0 0 20 0 30 86 Fixed 0.290 0 28 8 0 0 0 0 0 36 Single Hung 0.320 0 0 0 0 0 0 0 0 Hinged 0.300 0 0 0 0 0 0 0 0 Glass Block 0.550 0 0 0 0 0 0 0 0 SGD 0.310 0 0 41 0 0 0 0 0 41 Opaque Doors Type 1 0.160 20 0 0 0 0 0 0 0 20 Type 3 0.600 0 0 0 20 0 0 0 0 20 Opaque Type 1 0.057 30 156 178 0 0 93 0 84 542 Above Type 2 0.048 84 0 0 83 83 0 114 0 365 Grade Type 3 0.057 0 0 0 0 0 0 0 0 Walls Type 4 0.060 0 0 0 0 0 0 0 0 Floors Type 1 0.032 0 0 0 0 0 0 0 0 Roof Type 1 0.031 0 0 0 0 0 0 0 0 Slab Perimeter Insulated 0.520 0 0 0 0 0 0 0 0 Uninsulated 0.730 14 20 25 11 8 12 12 12 113 Infiltration 0.0063 307 752 1520 792 816 1398 517 1891 7994 Floor Area 38 93 188 98 101 173 64 234 989 Total Unit Heat Loss: 12336 BTU/hr. Allowable at 21 BTUH/SF: 20769 BTU/hr. Unit: Cl Entry Dining Living Kitchen Bath Bed 2 M. Bath M. Bed Cl Total Heat Loss (BTUH) 1037 2089 2968 1431 763 1449 859 1741 12336 Allowed watts @ 21 BTUH/SF 234 572 1157 603 621 1064 394 1440 6085 Actual Heater(watts/hr.) 250 750 1000 250 750 1000 250 4250 . Buildings 1, 2, 3, 5, 6 and 7 Summary of Component Areas Unit: D2 Areas Totals U Entry Hall Living Dining Kitchen Bath Bed 2 M. Bath M. Bed D2 Windows Sliders 0.320 0 0 40 25 0 0 25 0 24 114 Fixed 0.290 11 6 30 0 0 0 0 0 0 48 Single Hung 0.320 0 0 0 0 0 0 0 0 0 Hinged 0.300 0 0 0 0 0 0 0 0 0 Glass Block 0.550 0 0 0 0 0 0 0 0 0 SGD 0.310 0 0 0 0 0 0 0 0 0 Opaque Doors Type 1 0.160 20 0 0 0 0 0 0 0 0 20 Type 3 0.600 17 0 0 0 0 0 0 0 0 17 Glazed Doors Type 1 0.380 0 0 0 20 0 0 0 0 0 20 Opaque Type 1 0.057 129 171 260 119 0 0 101 0 68 848 Above Type 2 0.048 42 21 0 0 0 0 0 0 0 63 Grade Type 3 0.057 102 0 0 0 0 0 0 0 0 102 Walls Type 4 0.060 0 0 34 45 0 0 0 0 0 80 Floors Type 1 0.032 0 63 0 0 3 3 0 4 0 73 Roof Type 1 0.031 0 114 180 133 103 128 141 61 236 1096 Slab Perimeter Insulated 0.520 0 0 0 0 0 0 0 0 0 Uninsulated 0.730 33 0 0 0 0 0 0 0 0 33 Infiltration 0.0063 404 921 1905 1408 833 1035 1140 493 1908 10046 Floor Area 50 114 180 133 103 128 141 61 236 1146 Total Unit Heat Loss: 12829 BTU/hr. Allowable at 21 BTUH/SF: 24066 BTU/hr. Unit: D2 Entry Hall Living Dining Kitchen Bath Bed 2 M. Bath M. Bed D2 Total Heat Loss (BTUH) 2905 1199 2799 1905 427 529 1265 256 1544 12829 Allowed watts @ 21 BTUH/SF 308 701 1108 818 634 788 868 375 1452 7051 Actual Heater(watts/hr.) 750 500 750 750 250 750 1000 250 5000 Buildings 1, 2, 3, 5, 6 and 7 Summary of Component Areas Unit: B Areas Totals U Entry Liv/Din Kitchen Hall Bath Bedroom B Windows Sliders 0.320 0 0 23 0 0 36 59 Fixed 0.290 0 24 0 0 0 11 35 Single Hung 0.320 0 0 0 0 0 0 Hinged 0.300 0 0 0 0 0 0 1 Glass Block 0.550 0 0 0 0 0 0 SGD 0.310 0 41 0 0 0 0 41 Opaque Doors Type 1 0.160 20 0 0 0 0 0 20 Type 3 0.600 17 0 0 0 0 0 17 Opaque Type 1 0.057 30 87 115 0 0 185 418 Above Type 2 0.048 0 0 0 0 0 0 Grade Type 3 0.057 130 0 0 0 0 0 130 Walls Type 4 0.060 0 49 0 0 0 0 49 Floors Type 1 0.032 0 271 91 88 71 152 673 Roof Type 1 0.031 13 305 91 88 71 194 762 Slab Perimeter Insulated 0.520 0 0 0 0 0 0 Uninsulated 0.730 20 0 0 0 0 0 20 Infiltration 0.0063 380 2847 736 711 574 1568 6815 Floor Area 47 305 91 88 71 194 796 Total Unit Heat Loss: 9593 BTU/hr. Allowable at 21 BTUH/SF: 16716 BTU/hr. Unit: B Entry Liv/Din Kitchen Hall Bath Bedroom B Total Heat Loss (BTUH) 1986 3184 1212 501 404 2306 9593 Allowed watts @ 21 BTUH/SF 289 1877 560 541 437 1194 4898 Actual Heater(watts/hr.) 500 1500 500 500 250 1000 4250 Buildings 1, 2, 3, 5, 6 and 7 Summary of Component Areas Unit: C2 Areas Totals U Entry Dining Living Kitchen Bath Bed 2 M. Bath M. Bed C2 Windows Sliders 0.320 0 20 25 0 0 20 0 24 89 Fixed 0.290 11 45 22 0 0 0 0 12 90 Single Hung 0.320 0 0 0 0 0 0 0 0 Hinged 0.300 0 0 0 0 0 0 0 0 Glass Block 0.550 0 0 0 0 0 0 0 0 SGD 0.310 0 0 41 0 0 0 0 0 41 Opaque Doors Type 1 0.160 20 0 0 0 0 0 0 0 20 Type 3 0.600 17 0 0 0 0 0 0 0 17 Opaque Type 1 0.057 127 373 177 0 0 76 0 107 860 Above Type 2 0.048 0 35 0 0 0 0 0 0 35 Grade Type 3 0.057 141 0 0 0 0 0 0 0 141 Walls Type 4 0.060 0 35 53 0 0 0 0 77 165 Floors Type 1 0.032 0 79 0 4 3 0 4 17 107 Roof Type 1 0.031 0 204 190 105 149 133 59 253 1093 Slab Perimeter Insulated 0.520 0 0 0 0 0 0 0 0 Uninsulated 0.730 32 0 0 0 0 0 0 0 32 Infiltration 0.0063 453 1881 2011 849 1204 1075 477 1706 9656 Floor Area 56 204 190 105 149 133 59 253 1149 Total Unit Heat Loss: 13549 BTU/hr. Allowable at 21 BTUH/SF: 24129 BTU/hr. Unit: C2 Entry Dining Living Kitchen Bath Bed 2 M. Bath M. Bed C2 Total Heat Loss (BTUH) 2908 3262 2946 436 615 1081 248 2052 13549 Allowed watts @ 21 BTUH/SF 345 1255 1169 646 917 818 363 1557 7070 Actual Heater(watts/hr.) 750 1500 1250 250 750 250 1000 5750 Buildings 1, 2, 3, 5, 6 and 7 Summary of Component Areas Unit: A Areas Totals U Entry Liv/Din Kitchen Hall Bath Bed 2 M. Bed A Windows Sliders 0.320 0 0 23 0 0 24 36 83 Fixed 0.290 0 15 0 0 0 9 11 35 Single Hung 0.320 0 0 0 0 0 0 0 Hinged 0.300 0 0 0 0 0 0 0 Glass Block 0.550 0 0 0 0 0 0 0 SGD 0.310 0 41 0 0 0 0 0 41 Opaque Doors Type 1 0.160 20 0 0 0 0 0 0 20 Type 3 0.600 17 0 0 0 0 0 0 17 Opaque Type 1 0.057 30 95 93 0 0 94 172 484 Above Type 2 0.048 130 0 0 0 0 0 0 130 Grade Type 3 0.057 0 0 0 0 0 0 0 Walls Type 4 0.060 0 51 0 0 0 40 0 91 Floors Type 1 0.032 0 274 103 77 64 131 179 828 Roof Type 1 0.031 13 311 103 77 64 131 230 929 Slab Perimeter Insulated 0.520 0 0 0 0 0 0 0 Uninsulated 0.730 20 0 0 0 0 0 0 20 Infiltration 0.0063 404 2903 833 622 517 1223 1859 8361 Floor Area 50 311 103 77 64 131 230 966 Total Unit Heat Loss: 11220 BTU/hr. Allowable at 21 BTUH/SF: 20286 BTU/hr. Unit: A Entry Liv/Din Kitchen Hall Bath Bed 2 M. Bed A Total Heat Loss (BTUH) 1929 3110 1216 439 .365 1701 2460 11220 Allowed watts @ 21 BTUH/SF 308 1914 634 474 394 806 1415 5944 Actual Heater(watts/hr.) 500 1500 500 250 750 1000 4500