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Heat loss dec 5 08
- 1. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008
In accordance with ACCA Manual J
Report Prepared By:
G Griffiths & Associates Ltd.
For: Ajax townhouse unit 1
Doric Street
AJAX, ON
Design Conditions: Toronto
Indoor: Outdoor:
Summer temperature: 75 Summer temperature: 87
Winter temperature: 70 Winter temperature: -4
Relative humidity: 55 Summer grains of moisture: 95
Daily temperature range: Medium
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Whole House 1,828.5 sq.ft. 23,571 6,050 29,621 69,809
( 2.5 tons )
Basement 0 0 0 2,780
Basement 180 sq.ft. 0 0 0 2,780
First Floor 10,628 2,874 13,502 33,339
Kitchen 144 sq.ft. 1,910 158 2,068 4,632
Dining Room 185 sq.ft. 6,319 1,888 8,207 17,563
Entry Foyer 170 sq.ft. 1,989 740 2,729 9,890
WASH ROOM 25 sq.ft. 410 88 498 1,254
Second Floor 12,943 3,177 16,120 33,689
Living Room 406 sq.ft. 5,211 1,430 6,641 13,081
Bathroom 48 sq.ft. 189 0 189 723
Bedroom 2 146 sq.ft. 2,043 512 2,555 4,913
Bedroom 1 146 sq.ft. 2,052 512 2,564 4,995
M Bedroom 318 sq.ft. 3,237 723 3,960 9,326
Bathroom 2 61 sq.ft. 211 0 211 651
Whole House 1,828.5 sq.ft. 23,571 6,050 29,621 69,809
( 2.5 tons )
HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101
Load calculations are estimates only, actual loads may vary due to weather and construction differences.
- 2. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008
In accordance with ACCA Manual J
Report Prepared By:
G Griffiths & Associates Ltd.
For: Ajax townhouse unit 1
Doric Street
AJAX, ON
Design Conditions: Toronto
Indoor: Outdoor:
Summer temperature: 75 Summer temperature: 87
Winter temperature: 70 Winter temperature: -4
Relative humidity: 55 Summer grains of moisture: 95
Daily temperature range: Medium
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Whole House 1,828.5 sq.ft. 23,571 6,050 29,621 69,809
( 2.5 tons )
Basement 0 0 0 2,780
Basement 180 sq.ft. 0 0 0 2,780
Infiltration 0 0 0 0
Floor 180 sq.ft. 0 0 0 320
SE Wall BelowGr (2) 243 sq.ft. 0 0 0 917
NW Wall BelowGr 246.6 sq.ft. 0 0 0 931
SW Wall BelowGr 81 sq.ft. 0 0 0 306
NE Wall BelowGr 81 sq.ft. 0 0 0 306
First Floor 10,628 2,874 13,502 33,339
Kitchen 144 sq.ft. 1,910 158 2,068 4,632
Infiltration 128 158 286 1,249
Miscellaneous 1,200 0 1,200 0
Floor 144 sq.ft. 0 0 0 1,662
NE Wall 81 sq.ft. 52 0 52 462
Window 9 sq.ft. 430 0 430 367
NW Wall 27 sq.ft. 17 0 17 154
SE Wall 129.6 sq.ft. 83 0 83 738
Dining Room 185 sq.ft. 6,319 1,888 8,207 17,563
Infiltration 969 1,198 2,167 9,439
People 3 900 690 1,590 0
Floor 185 sq.ft. 0 0 0 2,136
SE Wall 133 sq.ft. 85 0 85 758
- 3. Page 2 Ajax townhouse unit 1 23/11/2008
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Glassdoor 33.5 sq.ft. 2,399 0 2,399 2,454
NE Wall 56.5 sq.ft. 36 0 36 322
Glassdoor 33.5 sq.ft. 1,930 0 1,930 2,454
Entry Foyer 170 sq.ft. 1,989 740 2,729 9,890
Infiltration 598 740 1,338 5,830
Floor 170.5 sq.ft. 0 0 0 0
SE Wall (2) 167.7 sq.ft. 107 0 107 956
Window 15 sq.ft. 897 0 897 612
SW Wall 63.2 sq.ft. 40 0 40 360
Door 26.8 sq.ft. 230 0 230 1,091
NW Wall 182.7 sq.ft. 117 0 117 1,041
WASH ROOM 25 sq.ft. 410 88 498 1,254
Infiltration 71 88 159 694
Floor 24.8 sq.ft. 0 0 0 0
SE Wall 62.5 sq.ft. 40 0 40 356
Window 5 sq.ft. 299 0 299 204
Second Floor 12,943 3,177 16,120 33,689
Living Room 406 sq.ft. 5,211 1,430 6,641 13,081
Infiltration 598 740 1,338 5,830
People 3 900 690 1,590 0
Floor 405.6 sq.ft. 0 0 0 0
NE Wall 147.5 sq.ft. 94 0 94 840
Window 28 sq.ft. 1,338 0 1,338 1,142
SE Wall (2) 173.2 sq.ft. 111 0 111 987
Window 14 sq.ft. 837 0 837 571
NW Wall 187.2 sq.ft. 120 0 120 1,067
Ceiling 406 sq.ft. 1,213 0 1,213 2,644
Bathroom 48 sq.ft. 189 0 189 723
Infiltration 0 0 0 0
Floor 48 sq.ft. 0 0 0 0
NW Wall 72 sq.ft. 46 0 46 410
Ceiling 48 sq.ft. 143 0 143 313
Bedroom 2 146 sq.ft. 2,043 512 2,555 4,913
Infiltration 228 282 510 2,221
People 1 300 230 530 0
Floor 146 sq.ft. 0 0 0 0
NW Wall 117 sq.ft. 75 0 75 667
SW Wall 74 sq.ft. 47 0 47 422
- 4. Page 3 Ajax townhouse unit 1 23/11/2008
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Window 16 sq.ft. 957 0 957 652
Ceiling 146 sq.ft. 436 0 436 951
Bedroom 1 146 sq.ft. 2,052 512 2,564 4,995
Infiltration 228 282 510 2,221
People 1 300 230 530 0
Floor 146 sq.ft. 0 0 0 0
SW Wall 74 sq.ft. 47 0 47 422
Window 16 sq.ft. 957 0 957 652
SE Wall 131.4 sq.ft. 84 0 84 749
Ceiling 146 sq.ft. 436 0 436 951
M Bedroom 318 sq.ft. 3,237 723 3,960 9,326
Infiltration 399 493 892 3,887
People 1 300 230 530 0
Floor 317.6 sq.ft. 0 0 0 0
NE Wall 134.8 sq.ft. 86 0 86 768
Window 28 sq.ft. 1,338 0 1,338 1,142
NW Wall 128 sq.ft. 82 0 82 729
SE Wall 128 sq.ft. 82 0 82 729
Ceiling 318 sq.ft. 950 0 950 2,071
Bathroom 2 61 sq.ft. 211 0 211 651
Infiltration 0 0 0 0
Floor 61 sq.ft. 0 0 0 0
NW Wall 44.6 sq.ft. 29 0 29 254
Ceiling 61 sq.ft. 182 0 182 397
Whole House 1,828.5 sq.ft. 23,571 6,050 29,621 69,809
( 2.5 tons )
HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101
Load calculations are estimates only, actual loads may vary due to weather and construction differences.
- 5. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008
In accordance with ACCA Manual J
Report Prepared By:
G Griffiths & Associates Ltd.
For: Ajax townhouse unit 2
Doric Street
AJAX, ON
Design Conditions: Toronto
Indoor: Outdoor:
Summer temperature: 75 Summer temperature: 87
Winter temperature: 70 Winter temperature: -4
Relative humidity: 55 Summer grains of moisture: 95
Daily temperature range: Medium
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Whole House 1,828.5 sq.ft. 19,478 6,050 25,528 66,528
( 2 tons )
Basement 0 0 0 2,780
Basement 180 sq.ft. 0 0 0 2,780
First Floor 7,078 2,521 9,599 27,772
Kitchen 144 sq.ft. 1,960 220 2,180 5,115
Dining Room 185 sq.ft. 3,643 1,520 5,163 12,405
Entry Foyer 170 sq.ft. 1,037 659 1,696 8,730
WASH ROOM 25 sq.ft. 438 122 560 1,522
Second Floor 12,400 3,530 15,930 35,975
Living Room 406 sq.ft. 4,338 1,374 5,712 12,149
Bathroom 48 sq.ft. 189 0 189 723
Bedroom 2 146 sq.ft. 2,131 621 2,752 5,771
Bedroom 1 146 sq.ft. 2,140 621 2,761 5,853
M Bedroom 318 sq.ft. 3,391 914 4,305 10,828
Bathroom 2 61 sq.ft. 211 0 211 651
Whole House 1,828.5 sq.ft. 19,478 6,050 25,528 66,528
( 2 tons )
HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101
Load calculations are estimates only, actual loads may vary due to weather and construction differences.
- 6. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008
In accordance with ACCA Manual J
Report Prepared By:
G Griffiths & Associates Ltd.
For: Ajax townhouse unit 2
Doric Street
AJAX, ON
Design Conditions: Toronto
Indoor: Outdoor:
Summer temperature: 75 Summer temperature: 87
Winter temperature: 70 Winter temperature: -4
Relative humidity: 55 Summer grains of moisture: 95
Daily temperature range: Medium
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Whole House 1,828.5 sq.ft. 19,478 6,050 25,528 66,528
( 2 tons )
Basement 0 0 0 2,780
Basement 180 sq.ft. 0 0 0 2,780
Infiltration 0 0 0 0
Floor 180 sq.ft. 0 0 0 320
SE Wall BelowGr (2) 243 sq.ft. 0 0 0 917
NW Wall BelowGr 246.6 sq.ft. 0 0 0 931
SW Wall BelowGr 81 sq.ft. 0 0 0 306
NE Wall BelowGr 81 sq.ft. 0 0 0 306
First Floor 7,078 2,521 9,599 27,772
Kitchen 144 sq.ft. 1,960 220 2,180 5,115
Infiltration 178 220 398 1,732
Miscellaneous 1,200 0 1,200 0
Floor 144 sq.ft. 0 0 0 1,662
NE Wall 81 sq.ft. 52 0 52 462
Window 9 sq.ft. 430 0 430 367
NW Wall 27 sq.ft. 17 0 17 154
SE Wall 129.6 sq.ft. 83 0 83 738
Dining Room 185 sq.ft. 3,643 1,520 5,163 12,405
Infiltration 671 830 1,501 6,544
People 3 900 690 1,590 0
Floor 185 sq.ft. 0 0 0 2,136
SE Wall 166.5 sq.ft. 106 0 106 949
- 7. Page 2 Ajax townhouse unit 2 23/11/2008
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
NE Wall 56.5 sq.ft. 36 0 36 322
Glassdoor 33.5 sq.ft. 1,930 0 1,930 2,454
Entry Foyer 170 sq.ft. 1,037 659 1,696 8,730
Infiltration 533 659 1,192 5,197
Floor 170.5 sq.ft. 0 0 0 0
SE Wall (2) 182.7 sq.ft. 117 0 117 1,041
SW Wall 63.2 sq.ft. 40 0 40 360
Door 26.8 sq.ft. 230 0 230 1,091
NW Wall 182.7 sq.ft. 117 0 117 1,041
WASH ROOM 25 sq.ft. 438 122 560 1,522
Infiltration 99 122 221 962
Floor 24.8 sq.ft. 0 0 0 0
SE Wall 62.5 sq.ft. 40 0 40 356
Window 5 sq.ft. 299 0 299 204
Second Floor 12,400 3,530 15,930 35,975
Living Room 406 sq.ft. 4,338 1,374 5,712 12,149
Infiltration 553 684 1,237 5,389
People 3 900 690 1,590 0
Floor 405.6 sq.ft. 0 0 0 0
NE Wall 147.5 sq.ft. 94 0 94 840
Window 28 sq.ft. 1,338 0 1,338 1,142
SE Wall (2) 187.2 sq.ft. 120 0 120 1,067
NW Wall 187.2 sq.ft. 120 0 120 1,067
Ceiling 406 sq.ft. 1,213 0 1,213 2,644
Bathroom 48 sq.ft. 189 0 189 723
Infiltration 0 0 0 0
Floor 48 sq.ft. 0 0 0 0
NW Wall 72 sq.ft. 46 0 46 410
Ceiling 48 sq.ft. 143 0 143 313
Bedroom 2 146 sq.ft. 2,131 621 2,752 5,771
Infiltration 316 391 707 3,079
People 1 300 230 530 0
Floor 146 sq.ft. 0 0 0 0
NW Wall 117 sq.ft. 75 0 75 667
SW Wall 74 sq.ft. 47 0 47 422
Window 16 sq.ft. 957 0 957 652
Ceiling 146 sq.ft. 436 0 436 951
Bedroom 1 146 sq.ft. 2,140 621 2,761 5,853
- 8. Page 3 Ajax townhouse unit 2 23/11/2008
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Infiltration 316 391 707 3,079
People 1 300 230 530 0
Floor 146 sq.ft. 0 0 0 0
SW Wall 74 sq.ft. 47 0 47 422
Window 16 sq.ft. 957 0 957 652
SE Wall 131.4 sq.ft. 84 0 84 749
Ceiling 146 sq.ft. 436 0 436 951
M Bedroom 318 sq.ft. 3,391 914 4,305 10,828
Infiltration 553 684 1,237 5,389
People 1 300 230 530 0
Floor 317.6 sq.ft. 0 0 0 0
NE Wall 134.8 sq.ft. 86 0 86 768
Window 28 sq.ft. 1,338 0 1,338 1,142
NW Wall 128 sq.ft. 82 0 82 729
SE Wall 128 sq.ft. 82 0 82 729
Ceiling 318 sq.ft. 950 0 950 2,071
Bathroom 2 61 sq.ft. 211 0 211 651
Infiltration 0 0 0 0
Floor 61 sq.ft. 0 0 0 0
NW Wall 44.6 sq.ft. 29 0 29 254
Ceiling 61 sq.ft. 182 0 182 397
Whole House 1,828.5 sq.ft. 19,478 6,050 25,528 66,528
( 2 tons )
HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101
Load calculations are estimates only, actual loads may vary due to weather and construction differences.
- 9. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008
In accordance with ACCA Manual J
Report Prepared By:
G Griffiths & Associates Ltd.
For: Ajax townhouse unit 5
Doric Street
AJAX, ON
Design Conditions: Toronto
Indoor: Outdoor:
Summer temperature: 75 Summer temperature: 87
Winter temperature: 70 Winter temperature: -4
Relative humidity: 55 Summer grains of moisture: 95
Daily temperature range: Medium
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Whole House 1,828.5 sq.ft. 22,694 6,050 28,744 69,809
( 2.5 tons )
Basement 0 0 0 2,780
Basement 180 sq.ft. 0 0 0 2,780
First Floor 9,919 2,874 12,793 33,339
Kitchen 144 sq.ft. 1,910 158 2,068 4,632
Dining Room 185 sq.ft. 5,850 1,888 7,738 17,563
Entry Foyer 170 sq.ft. 1,809 740 2,549 9,890
WASH ROOM 25 sq.ft. 350 88 438 1,254
Second Floor 12,775 3,177 15,952 33,689
Living Room 406 sq.ft. 5,043 1,430 6,473 13,081
Bathroom 48 sq.ft. 189 0 189 723
Bedroom 2 146 sq.ft. 2,043 512 2,555 4,913
Bedroom 1 146 sq.ft. 2,052 512 2,564 4,995
M Bedroom 318 sq.ft. 3,237 723 3,960 9,326
Bathroom 2 61 sq.ft. 211 0 211 651
Whole House 1,828.5 sq.ft. 22,694 6,050 28,744 69,809
( 2.5 tons )
HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101
Load calculations are estimates only, actual loads may vary due to weather and construction differences.
- 10. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008
In accordance with ACCA Manual J
Report Prepared By:
G Griffiths & Associates Ltd.
For: Ajax townhouse unit 5
Doric Street
AJAX, ON
Design Conditions: Toronto
Indoor: Outdoor:
Summer temperature: 75 Summer temperature: 87
Winter temperature: 70 Winter temperature: -4
Relative humidity: 55 Summer grains of moisture: 95
Daily temperature range: Medium
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Whole House 1,828.5 sq.ft. 22,694 6,050 28,744 69,809
( 2.5 tons )
Basement 0 0 0 2,780
Basement 180 sq.ft. 0 0 0 2,780
Infiltration 0 0 0 0
Floor 180 sq.ft. 0 0 0 320
NW Wall BelowGr 243 sq.ft. 0 0 0 917
SE Wall BelowGr 246.6 sq.ft. 0 0 0 931
SW Wall BelowGr 81 sq.ft. 0 0 0 306
NE Wall BelowGr 81 sq.ft. 0 0 0 306
First Floor 9,919 2,874 12,793 33,339
Kitchen 144 sq.ft. 1,910 158 2,068 4,632
Infiltration 128 158 286 1,249
Miscellaneous 1,200 0 1,200 0
Floor 144 sq.ft. 0 0 0 1,662
NE Wall 81 sq.ft. 52 0 52 462
Window 9 sq.ft. 430 0 430 367
NW Wall 27 sq.ft. 17 0 17 154
SE Wall 129.6 sq.ft. 83 0 83 738
Dining Room 185 sq.ft. 5,850 1,888 7,738 17,563
Infiltration 969 1,198 2,167 9,439
People 3 900 690 1,590 0
Floor 185 sq.ft. 0 0 0 2,136
NW Wall 133 sq.ft. 85 0 85 758
- 11. Page 2 Ajax townhouse unit 5 23/11/2008
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Glassdoor 33.5 sq.ft. 1,930 0 1,930 2,454
NE Wall 56.5 sq.ft. 36 0 36 322
Glassdoor 33.5 sq.ft. 1,930 0 1,930 2,454
Entry Foyer 170 sq.ft. 1,809 740 2,549 9,890
Infiltration 598 740 1,338 5,830
Floor 170.5 sq.ft. 0 0 0 0
NW Wall 167.7 sq.ft. 107 0 107 956
Window 15 sq.ft. 717 0 717 612
SW Wall 63.2 sq.ft. 40 0 40 360
Door 26.8 sq.ft. 230 0 230 1,091
SE Wall 182.7 sq.ft. 117 0 117 1,041
WASH ROOM 25 sq.ft. 350 88 438 1,254
Infiltration 71 88 159 694
Floor 24.8 sq.ft. 0 0 0 0
NW Wall 62.5 sq.ft. 40 0 40 356
Window 5 sq.ft. 239 0 239 204
Second Floor 12,775 3,177 15,952 33,689
Living Room 406 sq.ft. 5,043 1,430 6,473 13,081
Infiltration 598 740 1,338 5,830
People 3 900 690 1,590 0
Floor 405.6 sq.ft. 0 0 0 0
NE Wall 147.5 sq.ft. 94 0 94 840
Window 28 sq.ft. 1,338 0 1,338 1,142
NW Wall 173.2 sq.ft. 111 0 111 987
Window 14 sq.ft. 669 0 669 571
SE Wall 187.2 sq.ft. 120 0 120 1,067
Ceiling 406 sq.ft. 1,213 0 1,213 2,644
Bathroom 48 sq.ft. 189 0 189 723
Infiltration 0 0 0 0
Floor 48 sq.ft. 0 0 0 0
SE Wall 72 sq.ft. 46 0 46 410
Ceiling 48 sq.ft. 143 0 143 313
Bedroom 2 146 sq.ft. 2,043 512 2,555 4,913
Infiltration 228 282 510 2,221
People 1 300 230 530 0
Floor 146 sq.ft. 0 0 0 0
SE Wall 117 sq.ft. 75 0 75 667
SW Wall 74 sq.ft. 47 0 47 422
- 12. Page 3 Ajax townhouse unit 5 23/11/2008
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Window 16 sq.ft. 957 0 957 652
Ceiling 146 sq.ft. 436 0 436 951
Bedroom 1 146 sq.ft. 2,052 512 2,564 4,995
Infiltration 228 282 510 2,221
People 1 300 230 530 0
Floor 146 sq.ft. 0 0 0 0
SW Wall 74 sq.ft. 47 0 47 422
Window 16 sq.ft. 957 0 957 652
NW Wall 131.4 sq.ft. 84 0 84 749
Ceiling 146 sq.ft. 436 0 436 951
M Bedroom 318 sq.ft. 3,237 723 3,960 9,326
Infiltration 399 493 892 3,887
People 1 300 230 530 0
Floor 317.6 sq.ft. 0 0 0 0
NE Wall 134.8 sq.ft. 86 0 86 768
Window 28 sq.ft. 1,338 0 1,338 1,142
NW Wall 128 sq.ft. 82 0 82 729
SE Wall 128 sq.ft. 82 0 82 729
Ceiling 318 sq.ft. 950 0 950 2,071
Bathroom 2 61 sq.ft. 211 0 211 651
Infiltration 0 0 0 0
Floor 61 sq.ft. 0 0 0 0
SE Wall 44.6 sq.ft. 29 0 29 254
Ceiling 61 sq.ft. 182 0 182 397
Whole House 1,828.5 sq.ft. 22,694 6,050 28,744 69,809
( 2.5 tons )
HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101
Load calculations are estimates only, actual loads may vary due to weather and construction differences.
- 13. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008
In accordance with ACCA Manual J
Report Prepared By:
G Griffiths & Associates Ltd.
For: Ajax townhouse unit 6 OPTION
Doric Street
AJAX, ON
Design Conditions: Toronto
Indoor: Outdoor:
Summer temperature: 75 Summer temperature: 87
Winter temperature: 70 Winter temperature: -4
Relative humidity: 55 Summer grains of moisture: 95
Daily temperature range: Medium
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Whole House 1,780.8 sq.ft. 23,676 6,247 29,923 69,273
( 2.5 tons )
Basement 0 0 0 2,780
Basement 180 sq.ft. 0 0 0 2,780
First Floor 10,614 2,856 13,470 33,333
Kitchen 144 sq.ft. 1,909 157 2,066 4,632
Dining Room 185 sq.ft. 6,311 1,878 8,189 17,559
Entry Foyer 170 sq.ft. 1,984 734 2,718 9,888
WASH ROOM 25 sq.ft. 410 87 497 1,254
Second Floor 13,062 3,392 16,454 33,162
Living Room 406 sq.ft. 5,206 1,424 6,630 13,079
Bathroom 48 sq.ft. 189 0 189 723
Bedroom 2 146 sq.ft. 2,041 509 2,550 4,912
Bedroom 1 146 sq.ft. 2,050 509 2,559 4,994
Bedroom 3 124 sq.ft. 1,642 475 2,117 4,268
Bathroom 2 61 sq.ft. 211 0 211 651
Bedroom 4 146 sq.ft. 1,723 475 2,198 4,535
Whole House 1,780.8 sq.ft. 23,676 6,247 29,923 69,273
( 2.5 tons )
HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101
Load calculations are estimates only, actual loads may vary due to weather and construction differences.
- 14. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008
In accordance with ACCA Manual J
Report Prepared By:
G Griffiths & Associates Ltd.
For: Ajax townhouse unit 6 OPTION
Doric Street
AJAX, ON
Design Conditions: Toronto
Indoor: Outdoor:
Summer temperature: 75 Summer temperature: 87
Winter temperature: 70 Winter temperature: -4
Relative humidity: 55 Summer grains of moisture: 95
Daily temperature range: Medium
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Whole House 1,780.8 sq.ft. 23,676 6,247 29,923 69,273
( 2.5 tons )
Basement 0 0 0 2,780
Basement 180 sq.ft. 0 0 0 2,780
Infiltration 0 0 0 0
Floor 180 sq.ft. 0 0 0 320
SE Wall BelowGr (2) 243 sq.ft. 0 0 0 917
NW Wall BelowGr 246.6 sq.ft. 0 0 0 931
SW Wall BelowGr 81 sq.ft. 0 0 0 306
NE Wall BelowGr 81 sq.ft. 0 0 0 306
First Floor 10,614 2,856 13,470 33,333
Kitchen 144 sq.ft. 1,909 157 2,066 4,632
Infiltration 127 157 284 1,249
Miscellaneous 1,200 0 1,200 0
Floor 144 sq.ft. 0 0 0 1,662
NE Wall 81 sq.ft. 52 0 52 462
Window 9 sq.ft. 430 0 430 367
NW Wall 27 sq.ft. 17 0 17 154
SE Wall 129.6 sq.ft. 83 0 83 738
Dining Room 185 sq.ft. 6,311 1,878 8,189 17,559
Infiltration 961 1,188 2,149 9,435
People 3 900 690 1,590 0
Floor 185 sq.ft. 0 0 0 2,136
SE Wall 133 sq.ft. 85 0 85 758
- 15. Page 2 Ajax townhouse unit 6 OPTION 23/11/2008
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Glassdoor 33.5 sq.ft. 2,399 0 2,399 2,454
NE Wall 56.5 sq.ft. 36 0 36 322
Glassdoor 33.5 sq.ft. 1,930 0 1,930 2,454
Entry Foyer 170 sq.ft. 1,984 734 2,718 9,888
Infiltration 593 734 1,327 5,828
Floor 170.5 sq.ft. 0 0 0 0
SE Wall (2) 167.7 sq.ft. 107 0 107 956
Window 15 sq.ft. 897 0 897 612
SW Wall 63.2 sq.ft. 40 0 40 360
Door 26.8 sq.ft. 230 0 230 1,091
NW Wall 182.7 sq.ft. 117 0 117 1,041
WASH ROOM 25 sq.ft. 410 87 497 1,254
Infiltration 71 87 158 694
Floor 24.8 sq.ft. 0 0 0 0
SE Wall 62.5 sq.ft. 40 0 40 356
Window 5 sq.ft. 299 0 299 204
Second Floor 13,062 3,392 16,454 33,162
Living Room 406 sq.ft. 5,206 1,424 6,630 13,079
Infiltration 593 734 1,327 5,828
People 3 900 690 1,590 0
Floor 405.6 sq.ft. 0 0 0 0
NE Wall 147.5 sq.ft. 94 0 94 840
Window 28 sq.ft. 1,338 0 1,338 1,142
SE Wall (2) 173.2 sq.ft. 111 0 111 987
Window 14 sq.ft. 837 0 837 571
NW Wall 187.2 sq.ft. 120 0 120 1,067
Ceiling 406 sq.ft. 1,213 0 1,213 2,644
Bathroom 48 sq.ft. 189 0 189 723
Infiltration 0 0 0 0
Floor 48 sq.ft. 0 0 0 0
NW Wall 72 sq.ft. 46 0 46 410
Ceiling 48 sq.ft. 143 0 143 313
Bedroom 2 146 sq.ft. 2,041 509 2,550 4,912
Infiltration 226 279 505 2,220
People 1 300 230 530 0
Floor 146 sq.ft. 0 0 0 0
NW Wall 117 sq.ft. 75 0 75 667
SW Wall 74 sq.ft. 47 0 47 422
- 16. Page 3 Ajax townhouse unit 6 OPTION 23/11/2008
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Window 16 sq.ft. 957 0 957 652
Ceiling 146 sq.ft. 436 0 436 951
Bedroom 1 146 sq.ft. 2,050 509 2,559 4,994
Infiltration 226 279 505 2,220
People 1 300 230 530 0
Floor 146 sq.ft. 0 0 0 0
SW Wall 74 sq.ft. 47 0 47 422
Window 16 sq.ft. 957 0 957 652
SE Wall 131.4 sq.ft. 84 0 84 749
Ceiling 146 sq.ft. 436 0 436 951
Bedroom 3 124 sq.ft. 1,642 475 2,117 4,268
Infiltration 198 245 443 1,943
People 1 300 230 530 0
Floor 123.6 sq.ft. 0 0 0 0
NE Wall 69.4 sq.ft. 44 0 44 395
Window 14 sq.ft. 669 0 669 571
SE Wall 97.2 sq.ft. 62 0 62 554
Ceiling 123.6 sq.ft. 369 0 369 805
Bathroom 2 61 sq.ft. 211 0 211 651
Infiltration 0 0 0 0
Floor 61 sq.ft. 0 0 0 0
NW Wall 44.6 sq.ft. 29 0 29 254
Ceiling 61 sq.ft. 182 0 182 397
Bedroom 4 146 sq.ft. 1,723 475 2,198 4,535
Infiltration 198 245 443 1,943
People 1 300 230 530 0
Floor 146.3 sq.ft. 0 0 0 0
NW Wall 124.7 sq.ft. 80 0 80 711
NE Wall 63 sq.ft. 40 0 40 359
Window 14 sq.ft. 669 0 669 571
Ceiling 146 sq.ft. 436 0 436 951
Whole House 1,780.8 sq.ft. 23,676 6,247 29,923 69,273
( 2.5 tons )
HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101
Load calculations are estimates only, actual loads may vary due to weather and construction differences.
- 17. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008
In accordance with ACCA Manual J
Report Prepared By:
G Griffiths & Associates Ltd.
For: Ajax townhouse unit 9 OPTION
Doric Street
AJAX, ON
Design Conditions: Toronto
Indoor: Outdoor:
Summer temperature: 75 Summer temperature: 87
Winter temperature: 70 Winter temperature: -4
Relative humidity: 55 Summer grains of moisture: 95
Daily temperature range: Medium
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Whole House 1,780.8 sq.ft. 22,799 6,247 29,046 69,273
( 2.5 tons )
Basement 0 0 0 2,780
Basement 180 sq.ft. 0 0 0 2,780
First Floor 9,905 2,856 12,761 33,333
Kitchen 144 sq.ft. 1,909 157 2,066 4,632
Dining Room 185 sq.ft. 5,842 1,878 7,720 17,559
Entry Foyer 170 sq.ft. 1,804 734 2,538 9,888
WASH ROOM 25 sq.ft. 350 87 437 1,254
Second Floor 12,894 3,392 16,286 33,162
Living Room 406 sq.ft. 5,038 1,424 6,462 13,079
Bathroom 48 sq.ft. 189 0 189 723
Bedroom 2 146 sq.ft. 2,041 509 2,550 4,912
Bedroom 1 146 sq.ft. 2,050 509 2,559 4,994
Bedroom 3 124 sq.ft. 1,642 475 2,117 4,268
Bathroom 2 61 sq.ft. 211 0 211 651
Bedroom 4 146 sq.ft. 1,723 475 2,198 4,535
Whole House 1,780.8 sq.ft. 22,799 6,247 29,046 69,273
( 2.5 tons )
HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101
Load calculations are estimates only, actual loads may vary due to weather and construction differences.
- 18. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008
In accordance with ACCA Manual J
Report Prepared By:
G Griffiths & Associates Ltd.
For: Ajax townhouse unit 9 OPTION
Doric Street
AJAX, ON
Design Conditions: Toronto
Indoor: Outdoor:
Summer temperature: 75 Summer temperature: 87
Winter temperature: 70 Winter temperature: -4
Relative humidity: 55 Summer grains of moisture: 95
Daily temperature range: Medium
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Whole House 1,780.8 sq.ft. 22,799 6,247 29,046 69,273
( 2.5 tons )
Basement 0 0 0 2,780
Basement 180 sq.ft. 0 0 0 2,780
Infiltration 0 0 0 0
Floor 180 sq.ft. 0 0 0 320
NW Wall BelowGr 243 sq.ft. 0 0 0 917
SE Wall BelowGr 246.6 sq.ft. 0 0 0 931
SW Wall BelowGr 81 sq.ft. 0 0 0 306
NE Wall BelowGr 81 sq.ft. 0 0 0 306
First Floor 9,905 2,856 12,761 33,333
Kitchen 144 sq.ft. 1,909 157 2,066 4,632
Infiltration 127 157 284 1,249
Miscellaneous 1,200 0 1,200 0
Floor 144 sq.ft. 0 0 0 1,662
NE Wall 81 sq.ft. 52 0 52 462
Window 9 sq.ft. 430 0 430 367
NW Wall 27 sq.ft. 17 0 17 154
SE Wall 129.6 sq.ft. 83 0 83 738
Dining Room 185 sq.ft. 5,842 1,878 7,720 17,559
Infiltration 961 1,188 2,149 9,435
People 3 900 690 1,590 0
Floor 185 sq.ft. 0 0 0 2,136
NW Wall 133 sq.ft. 85 0 85 758
- 19. Page 2 Ajax townhouse unit 9 OPTION 23/11/2008
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Glassdoor 33.5 sq.ft. 1,930 0 1,930 2,454
NE Wall 56.5 sq.ft. 36 0 36 322
Glassdoor 33.5 sq.ft. 1,930 0 1,930 2,454
Entry Foyer 170 sq.ft. 1,804 734 2,538 9,888
Infiltration 593 734 1,327 5,828
Floor 170.5 sq.ft. 0 0 0 0
NW Wall 167.7 sq.ft. 107 0 107 956
Window 15 sq.ft. 717 0 717 612
SW Wall 63.2 sq.ft. 40 0 40 360
Door 26.8 sq.ft. 230 0 230 1,091
SE Wall 182.7 sq.ft. 117 0 117 1,041
WASH ROOM 25 sq.ft. 350 87 437 1,254
Infiltration 71 87 158 694
Floor 24.8 sq.ft. 0 0 0 0
NW Wall 62.5 sq.ft. 40 0 40 356
Window 5 sq.ft. 239 0 239 204
Second Floor 12,894 3,392 16,286 33,162
Living Room 406 sq.ft. 5,038 1,424 6,462 13,079
Infiltration 593 734 1,327 5,828
People 3 900 690 1,590 0
Floor 405.6 sq.ft. 0 0 0 0
NE Wall 147.5 sq.ft. 94 0 94 840
Window 28 sq.ft. 1,338 0 1,338 1,142
NW Wall 173.2 sq.ft. 111 0 111 987
Window 14 sq.ft. 669 0 669 571
SE Wall 187.2 sq.ft. 120 0 120 1,067
Ceiling 406 sq.ft. 1,213 0 1,213 2,644
Bathroom 48 sq.ft. 189 0 189 723
Infiltration 0 0 0 0
Floor 48 sq.ft. 0 0 0 0
SE Wall 72 sq.ft. 46 0 46 410
Ceiling 48 sq.ft. 143 0 143 313
Bedroom 2 146 sq.ft. 2,041 509 2,550 4,912
Infiltration 226 279 505 2,220
People 1 300 230 530 0
Floor 146 sq.ft. 0 0 0 0
SE Wall 117 sq.ft. 75 0 75 667
SW Wall 74 sq.ft. 47 0 47 422
- 20. Page 3 Ajax townhouse unit 9 OPTION 23/11/2008
Building Component Sensible Latent Total Total
Gain Gain Heat Gain Heat Loss
(BTUH) (BTUH) (BTUH) (BTUH)
Window 16 sq.ft. 957 0 957 652
Ceiling 146 sq.ft. 436 0 436 951
Bedroom 1 146 sq.ft. 2,050 509 2,559 4,994
Infiltration 226 279 505 2,220
People 1 300 230 530 0
Floor 146 sq.ft. 0 0 0 0
SW Wall 74 sq.ft. 47 0 47 422
Window 16 sq.ft. 957 0 957 652
NW Wall 131.4 sq.ft. 84 0 84 749
Ceiling 146 sq.ft. 436 0 436 951
Bedroom 3 124 sq.ft. 1,642 475 2,117 4,268
Infiltration 198 245 443 1,943
People 1 300 230 530 0
Floor 123.6 sq.ft. 0 0 0 0
NE Wall 69.4 sq.ft. 44 0 44 395
Window 14 sq.ft. 669 0 669 571
NW Wall 97.2 sq.ft. 62 0 62 554
Ceiling 123.6 sq.ft. 369 0 369 805
Bathroom 2 61 sq.ft. 211 0 211 651
Infiltration 0 0 0 0
Floor 61 sq.ft. 0 0 0 0
SE Wall 44.6 sq.ft. 29 0 29 254
Ceiling 61 sq.ft. 182 0 182 397
Bedroom 4 146 sq.ft. 1,723 475 2,198 4,535
Infiltration 198 245 443 1,943
People 1 300 230 530 0
Floor 146.3 sq.ft. 0 0 0 0
NE Wall 63 sq.ft. 40 0 40 359
Window 14 sq.ft. 669 0 669 571
SE Wall 124.7 sq.ft. 80 0 80 711
Ceiling 146 sq.ft. 436 0 436 951
Whole House 1,780.8 sq.ft. 22,799 6,247 29,046 69,273
( 2.5 tons )
HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101
Load calculations are estimates only, actual loads may vary due to weather and construction differences.