This document presents the design of a passive house located in Horsens, Denmark. It is a two-story building with a gross floor area of 154 square meters and gross envelope of 539 cubic meters, giving it an A/V ratio of 0.78 square meters per cubic meter. The design includes floor plans, elevations, sections, and details of the building envelope assemblies. It also summarizes the mechanical systems for ventilation and domestic hot water, including supply and extract air flow rates and ductwork layouts. Verification of the passive house standards is mentioned in the conclusions.

1. PASSIVE HOUSE
Group: 19
Miguel Salgado
Pedro Rico
Adam Marko

2. 1. INTRODUCTION

LOCATION
 Galgehøj, 8700 Horsens Plot 33

3. 2. DESIGN
 A/V FACTOR
NUMBER OF FLOORS
2
A (GROSS FLOOR AREA)
154m2
A (BUILDING ENVELOPE)
420m2
V (GROSS ENVELOPE)
539m3
A/V
0,78m2/m3

4. 2. DESIGN
 AREAS
 Ground floor

5. 2. DESIGN
 AREAS
 1st floor

6. 2. DESIGN
 DIMENSIONS
 Ground floor

7. 2. DESIGN
 DIMENSIONS
 1st floor

8. 2. DESIGN
 U-VALUES
Assembly No. Building assembly description
1
Interior insulation?
External Wall
Heat transfer resistance [m²K/W]
interior Rsi :
exterior Rse :
Area section 1
[W/(mK)]
Area section 2 (optional)
0,13
0,04
[W/(mK)]
[W/(mK)]
Area section 3 (optional)
Thickness [mm]
1. Brick
2. Insulation
0,600
108
0,032
350
3. Finish layer
0,250
10
4.
5.
6.
7.
8.
Percentage of Sec. 2
Percentage of Sec. 3
Total
46,8
U-Value:
0,088
W/(m²K)
cm

9. 2. DESIGN
 U-VALUES
Assembly No. Building assembly description
2
Interior insulation?
Roof
Heat transfer resistance [m²K/W]
interior Rsi :
exterior Rse :
Area section 1
[W/(mK)]
Area section 2 (optional)
0,26
0,04
Area section 3 (optional)
[W/(mK)]
[W/(mK)]
Thickness [mm]
1. Tile
2. Mortar
1,000
20
0,100
100
3. Insulation
4. Mortar
0,034
400
0,100
50
5. Concrete
1,600
200
6.
7.
8.
Percentage of Sec. 2
Percentage of Sec. 3
Total
77,0
U-Value:
0,073
W/(m²K)
cm

10. 2. DESIGN
 U-VALUES
Assembly No. Building assembly description
3
Interior insulation?
Ground Floor supporter floor
Heat transfer resistance [m²K/W]
interior Rsi :
exterior Rse:
Area section 1
[W/(mK)]
Area section 2 (optional)
0,17
0,00
[W/(mK)]
[W/(mK)]
Area section 3 (optional)
Thickness [mm]
1. Parquet
2. concrete
0,200
20
1,600
100
3. Hard insulation
4. Light clincker
0,037
350
0,085
250
5. Light clincker
0,102
75
6.
7.
8.
Percentage of Sec. 2
Percentage of Sec. 3
Total
79,5
U-Value:
0,074
W/(m²K)
cm

11. 2. DESIGN
 ORIENTATION AND WINDOWS
WINDOWS
NORTH
9,5%
EAST
22,1%
SOUTH
44,9%
WEST
23,5%

12. 2. DESIGN
 ORIENTATION AND WINDOWS
 Glazing.
 Frame

13. 2. DESIGN
 SHADINGS

14. 2. DESIGN
 ELEVATIONS (SOUTH)

15. 2. DESIGN
 ELEVATIONS (EAST)

16. 2. DESIGN
 ELEVATIONS (WEST)

17. 2. DESIGN
 ELEVATIONS (NORTH)

18. 2. DESIGN
A
 SECTIONS (A-A’)
B
B’
A’

19. 2. DESIGN
A
 SECTIONS (B-B’)
B
B’
A’

20. 2. DESIGN
 DETAILS
 Wall-Window

21. 2. DESIGN
 DETAILS
 Roof-Wall
Air thingt layer

22. 3. INSTALATIONS
 VENTILATION
Passive House Standard
Supply air:
30m3/h/person * 4 person = 120m3/h
Extract air:
1 Kitchen: 60 m3/h
3 Bathrooms: 40 m3/h * 3 = 120 m3/h
2 Storage room: 40 m3/h
Total= 220 m3/h
Minimun ari change of 0,3/h:
0,3/h*144 m2*2,5= 108 m3/h

23. 3. INSTALATIONS
 VENTILATION
INNOAIR 300 DC (max. 300 m³/h bei 100 Pa.)

24. 3. INSTALATIONS
 VENTILATION (SUPPLY)
qbasic
(l/s)
qbasic
(m3/s)
Ʃq
Living
room
12,5
0,0125
Dinnig
room
12,5
Branch
1
Room
No
Type
(M, B,
C)
Velocity
(m/s)
Duct
dimension
(calculated)
(m)
Final duct
dimension
(mm)
0,0125
C
2,5
75
75
0,0125
0,0125
C
2,5
75
75
25
0,0250
0,0250
B
3,5
90
90
Room 1
11,2
0,0112
0,0112
C
2,5
75
75
Room
2
11,2
0,0112
0,0112
C
2,5
75
75
Branch
2
22,4
0,024
0,024
B
3,5
100
100
Room
3
17
0,017
0,017
C
2,5
100
100
Branch
3
39,4
0,0394
0,0394
B
3,5
125
125
Main
64,4
0,0644
0,0644
M
4
150
150
dimensioning
(m3/s)

25. 3. INSTALATIONS
 VENTILATION (EXTRACTION)
qbasic
(l/s)
qbasic
(m3/s)
Ʃq
Kitchen
20
0,020
Bathroom
1
15
Branch
1
Room
No
Type
(M, B,
C)
Velocity
(m/s)
Duct dimension
(calculated) (m)
Final duct
dimension
(mm)
0,020
C
2,5
90
90
0,015
0,015
C
2,5
75
75
35
0,0350
0,0350
B
3,5
110
110
Storage
1
10
0,01
0,01
C
2,5
75
75
Brach
2
45
0,045
0,045
B
3,5
125
125
Bathroom
2
15
0,015
0,015
C
2,5
75
75
Storage
2
10
0,01
0,01
C
2,5
75
75
Bathroom
3
15
0,015
0,015
C
2,5
75
75
Brach
3
40
0,04
0,04
B
3,5
125
125
Main
85
0,085
0,085
M
4
175
175
dimensioning
(m3/s)

26. 3. INSTALATIONS
 VENTILATION (PLANS)
 Ground floor
Suppy
Extract

27. 3. INSTALATIONS
 VENTILATION (PLANS)
 1st floor
Suppy
Extract

28. 3. INSTALATIONS
 VENTILATION
Suppy
Extract

29. 3. INSTALATIONS
 DOMESTIC HOT WATER
 Ground floor

30. 3. INSTALATIONS
 DOMESTIC HOT WATER
 1st floor

31. 3. INSTALATIONS
 DOMESTIC HOT WATER

32. 4. CONCLUSIONS
 VERIFICATION

33. Group: 19
Miguel Salgado
Pedro Rico
Adam Marko