RockWood
Rockwood is a sustainable residential project in Luxembourg City, comprising 11 elegant apartments designed to combine comfort, energy performance, and a strong connection to nature.
Delivered in 2023, the building — developed by BPI Real Estate, built by CLE, and designed by Rodolphe Mertens Architects — embodies a forward-thinking approach to responsible living.
Its timber structure, high-performance insulation, use of solar energy, and optimized ventilation reflect a clear commitment to sustainability.
| Surface | 900 m² |
| Key innovations | Wooden structure, high insulation, renewable energy integration |
| CO₂ stored | 168 T |
| Partners | BPI Real Estate, CLE |
| Certifications | Class A energy label |
| Energy performance | Class A / NZEB standard |
| Fossil-fuel free operation | Yes |
| Architect | Rodolphe Mertens |
| Year of completion | March 2023 |