External wall structure (from outside to inside) | Insulation layer thickness (mm) | U value (w/m2・k) | Roof structure (from outside to inside) | Insulation layer thickness (mm) | U value (w/m2・k) |
plastic board (10 mm) + rock wool (d mm) + aerated concrete block (300 mm) + cement-lime mortar (8 mm) | 0 | 0.62 | XPS board (d mm) + metal deck insulated (80 mm) | 0 | 1.23 |
10 | 0.53 | 10 | 1.12 | ||
20 | 0.46 | 20 | 1.03 | ||
30 | 0.40 | 30 | 0.95 | ||
40 | 0.36 | 40 | 0.88 | ||
50 | 0.33 | 50 | 0.82 | ||
60 | 0.30 | 60 | 0.77 | ||
70 | 0.27 | 70 | 0.73 | ||
80 | 0.25 | 80 | 0.69 | ||
90 | 0.24 | 90 | 0.65 | ||
10 | 0.22 | 10 | 0.62 |