| Number | Description |
| 1 | Concrete Block outer leaf |
| 2 | Ventilated Cavity |
| 3 | Solitex WA breather membrane |
| 4 | OSB Sheathing |
| 5 | Homatherm Holzflex 040 natural insulation |
| 6 | DB+ Variable vapour check |
| 7 | Additional Homatherm Holzflex 040 natural insulation |
| 8 | Plasterboard |
| 9 | First floor |
| 10 | DB+ sealed with Orcon Adhesive |