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How made Foam Mortar ( Aerated Cellular Concrete) ?
Evolution of specific consumption heat energy for buildings worming
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Existent building |
New building | ||
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Period of construction |
Period of construction | |||
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before 1985 |
1985 - 1996 |
1996 - 2000 |
2000 - 2010 | |
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Global media thermal resistance of building |
0,6 - 0,7 |
0,9 - 0,95 |
1,75 |
2 |
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| ||||
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Rom [ m2K/W ] | ||||
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Specific necessary heat for worming |
1 |
0,8 |
0,5 |
0,4 |
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G [W/m3K] | ||||
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Maximum necessary power for worming |
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|
|
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|
|
|
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[KW/apart] |
7 |
5,6 |
3,5 |
2,8 |
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Annual necessary energy for worming |
|
|
|
|
|
|
|
|
|
|
|
[KWh/apart] |
15 750 |
12 600 |
7 875 |
6 300 |
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|
|
|
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[GJ/apart] |
56,70 |
45,36 |
28,35 |
22,68 |
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| Usually material | ||
| Material | Density, kg/m3 | Heat conductivity W / m² °K |
| Marble | 2700 | 2.9 |
| Concrete | 2400 | 1.3 |
| Porous clay brick | 2000 | 0.8 |
| Porous clay brick with vertical holes | 950 | 0.46 |
| Foam concrete | 1200 | 0.38 |
| Foam concrete | 1000 | 0.23 |
| Foam concrete | 800 | 0.18 |
| Foam concrete | 600 | 0.14 |
| Foam concrete | 400 | 0.1 |
| Cork | 100 | 0.03 |
| Foamed polystyrene | 25 | 0.03 |
| Foamed polystyrene | 35 | 0.022 |
wall characteristic thermal efficiency calculator
Calculate yourself the thermal resistance ( R ) for the wall with layer thickness and thermal conductivity( K ) metric units
Wall and brick thermal resistance
