Shape:
10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% |
Heat loss initially: X W/C/m² Help
With changes: X W/C/m²
Keywalls-1 | walls-2 | windows-1 | windows-2 | door-1 | door-2 | roof | floor | thermal-bridging | draughts |
For details of how the calculations have been done see Help.
Heat loss initially
part | type | u-value/ach | area/volume | heat loss W/C |
---|---|---|---|---|
walls-1 | X | X | X | X |
walls-2 | X | X | X | X |
windows-1 | X | X | X | X |
windows-2 | X | X | X | X |
door-1 | X | X | X | X |
door-2 | X | X | X | X |
roof | X | X | X | X |
floor | X | X | X | X |
thermal-bridging | X | X | X | X |
draughts | X | X | X | X |
With changes
part | type | u-value/ach | area/volume | heat loss W/C |
---|---|---|---|---|
walls-1 | X | X | X | X |
walls-2 | X | X | X | X |
windows-1 | X | X | X | X |
windows-2 | X | X | X | X |
door-1 | X | X | X | X |
door-2 | X | X | X | X |
roof | X | X | X | X |
floor | X | X | X | X |
thermal-bridging | X | X | X | X |
draughts | X | X | X | X |