Masonry element | General purpose mortar (*) | Thin layer mortar |
Brick | M2.5 - M9 0.30 | 0.20 |
| M1 - M2 | 0.10 |
Concrete | M10 - M20 0.30 | 0.20 |
Aerated concrete | M2.5 - M9 0.30 | 0.15 |
Natural or synthetic stone | M1 - M2 Not used | 0.10 |