| Material | Thermal conductivity (j/m.s. ˚C) | Thickness (m) | Area of surface (m2) | Time. (s) | Outdoor temperature. T2 (˚C) | Indoor temperature. T1 (˚C) | Heat Transferred Q (J) |
| Brick | 0.17 | 0.3 | 10.7 | 36000 | 27 | 26.5 | 449400 |
| Glass | 0.8 | 0.3 | 8.6 | 36000 | 25.6 | 23.1 | 206400 |
| Stone | 1.6 | 0.3 | 7.6 | 36000 | 26 | 25.4 | 87552 |
| Gypsum | 0.3 | 0.3 | 10.7 | 36000 | 24.2 | 23.7 | 19260 |