From: Estimating the savings potential of occupancy-based heating strategies
Component | Low U-Values | High U-Values |
---|---|---|
(new building) | (old building) | |
Walls, ceiling against outside | 0.21 | 1.5 |
Ground plate | 0.21 | 1.0 |
Roof | 0.20 | 1.0 |
Windows | 1.60 | 4.3 |
Doors | 1.60 | 1.8 |