Dana Higro

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This calculation has been carried out using the program comissioned by the Saint-Gobain Isover Hungaria Ltd

Input data

GeometryBiggest floor area:

Brutto floor area:

Net floor area:

Heated floor area:

Average ceiling height:

Building perimeter:

Lowest floor slab

Floor slab on the soil:

Unheated basement:

Heated space:

Unheated space:

Arcade:

Vertical insulation

Geodetic height:

Thermal resistance:

Depth of thermal insulation:

Horizontal insulation

Geodetic height:

Thermal resistance:

142 [m2]

142 [m2]

142 [m2]

142 [m2]

2.70 [m]

43.0 [m]

142 [m2]

0 [m2]

0 [m2]

0 [m2]

0 [m2]

0.30 [m]

4.50 [m2K/W]

0.50 [m]

0.30 [m]

4.00 [m2K/W]

Roof:

Pitched roof:

Heated attic

Density of internal partitions:

Configuration in layout:

Configuration in section:

Garret with outer parapet

Exists

Exists

Average

Simple

Compact

Elevation areas:

Wall between heated and unheated spaces:

Elevation area, including exposed and facing to sunspace

Facing to N:

Facing to NE:

Facing to E:

Facing to SE::Facing to S:

Facing to SW:

Facing to W:

Facing to NW:

10 [m2]

25 [m2]

0 [m2]

50 [m2]

68 [m2]82 [m2]

68 [m2]

50 [m2]

0 [m2]

Facade elements in section Facade elements in projection

N: None -----------

E: None -----------

SE: None -----------

S: None -----------

SW: None -----------

W: None -----------

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Transparent elementsGlazing

N: 4 [m2] Direct input (U=1.90 g=0.75)

E: 3 [m2] triple glazing,wooden+Alu frame

SE: 0 [m2] triple glazing,wooden+Alu frame

S: 1 [m2] triple glazing,wooden+Alu frame

SW: 0 [m2] triple glazing,wooden+Alu frame

W: 4 [m2] triple glazing,wooden+Alu frame

Mullion

Orient. Mullion Perimeter/area Movable shading

N: Sparse Average External blind

E: Average Average External blind

SE: Very sparse Very small Curtain

S: Sparse High Direct input (R=0.18 g=0.30)

SW: Very sparse Very small Curtain

W: Average Average External blind

Tilted glazing

Orient. Area Tilt Window type

NE: 3 [m2] 45 Medium 0.9 - 1.2 m2, 2 rtg

SE: 3 [m2] 45 Direct input (U=2.10 g=0.40)

Indirect systemsSunspace data:

Orient. Area [m2] Window area [m2] ACH. [1/h] Window type Glazing type.

Orient. Frame Roof Layout Movable shading

Mass wall data:Orient. Area Mullion Glazing Night insulation Surface finishing

Trombe wall data:

Orient. Area Mullion Glazing Movable shading Surface finishing

Transparent insulation data:Orient. Area Mullion Movable shading Transmittance TRI R Opaque wall R

Solar accessSolar access:

Orient. Building in layout Building in section Deciduous vegetation Evergreen vegetation

N: none none none none

E: none none none none

SE: none none none none

S: none none none none

SW: none none none none

W: none none none none

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Constructional dataConstructional data

Floor covering in rooms, facing to

Orient. Floor covering

N: Medium

E: Medium

SE: Light

S: Heavy

SW: LightW: Medium

Position of thermal insulation:

Specific mass of exposed wall:

Specific mass of floor slabs:

Specific mass of partition walls:

External

1400-1700 kg/m3

medium

160-200 kg/m2

Building useIndoor set temperature:

Design external temperature:

Air change per hour:

Heat recovery:

Building use:

Heating system control:

Number of occupants - conventional heat gain:

20.0 [C]

-13.0 [C]

0.7 [1/h]

None

Residential

average

5 [capita]

Summer ventilation of rooms facing to

N: intensive

E: intensive

SE: not intensive

S: intensive

SW: not intensive

W: intensive

Fuel data:

Fuel price per MJ:

Heat value per other unit:

Efficiency of heating system:

3.0

------

81.00

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Output

Regarding summer overheating the thermal mass is :

for N orientation

for E orientation

for S orientation

for W orientation

acceptable

acceptable

acceptable

acceptable

Heat transfer coefficient {thermal resistance}:

Exposed walls: 0.25 { 4.00}

Walls between heated and unheated spaces: 0.00 { 0.00}

Heated attic envelope: 0.00 { 0.00}

Heat load:

Yearly heating energy cost:

8.4 [kW]

166401

Average U value:

Average thermal resistance:

Average U value including thermal bridge effect:

Average thermal resistance including thermal bridge effect:

Transmission heat loss coefficient:

Transmission heat loss coefficient per floor area:Transmission heat loss coefficient per volume:

Heat loss coefficient:

Heat loss coefficient per floor area:

Heat loss coefficient per volume:

Net balance of transmission losses and utilised direct solar gains:

Net balance of transmission losses and utilised direct solar gains per floor area:

Net balance of transmission losses and utilised direct solar gains per volume:

Net heat loss coefficient:

Net heat loss coefficient per floor area:

Net heat loss coefficient per volume:

Heating energy consumption per floor area:

Heating energy consumption per volume:

0.169 [W/m2K]

5.905 [m2K/W]

0.201 [W/m2K]

4.965 [m2K/W]

162.987 [W/K]

1.148 [W/Km2]0.425 [W/Km3]

254.236 [W/K]

1.790 [W/Km2]

0.663 [W/Km3]

152.228 [W/K]

1.072 [W/Km2]

0.397 [W/Km3]

165.722 [W/K]

1.167 [W/Km2]

0.432 [W/Km3]

88 [W/m2]

33 [W/m3]

Informative data

Month Total heat gain[kWh/day]

Utilised heat gain[kWh/day]

Heating energy consumption[kWh/month]

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

Sum:

28.5

31.4

35.6

40.5

--

--

--

--

--

34.0

29.7

27.8

28.5

31.4

34.9

36.9

--

--

--

--

--

31.0

29.7

27.8

3050.7

2350.2

1546.9

486.2

0.0

0.0

0.0

0.0

0.0

590.9

1781.2

2674.0

12480.0

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Energy consumption of auxiliary heating

[kWh/month]

1000.0

2000.0

3000.0

4000.0

5000.0

1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12.

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Dana Higro