Why choose Avenir Renovations?
Why choose a brick house extension in Luxembourg
Building a brick house extension combines tradition and modernity. This material offers excellent resistance to time and great architectural flexibility, perfectly suited to the Luxembourg climate and current thermal requirements.
A noble and timeless material
Brick remains one of the most sought-after materials for its durability and aesthetics. It ensures perfect integration into the urban or rural landscape while giving the house a warm and authentic appearance. In addition to its natural charm, brick requires little maintenance and retains its luster for decades.
Effective thermal and acoustic insulation
In Luxembourg, where temperature variations are frequent, insulation plays a crucial role. Brick has a natural ability to regulate heat and reduce noise disturbances. In winter, it retains indoor heat, and in summer, it limits overheating, ensuring optimal comfort throughout the year.
Excellent weather resistance
Thanks to its dense and waterproof composition, brick perfectly withstands humidity, frost, and severe climatic variations. This material thus offers incomparable longevity, making your extension durable and solid, even in the most exposed areas of Luxembourg.
Steps for a brick house extension with Avenir Rénovations Luxembourg
Carrying out an extension requires rigorous planning and professional support. Avenir Rénovations Luxembourg guides you at every step to ensure flawless execution and a lasting result.
The different types of brick home extensions
Depending on your needs and the characteristics of your home, several types of brick extensions are possible. The choice will depend on the available space, budget, and the existing architecture of your residence.
The side extension involves enlarging your house on one side, often towards the garden or an adjacent plot. This type of fit-out is ideal for creating an additional room, such as a living room, kitchen, or master suite, while respecting the structure of the main building. Brick allows for perfect visual continuity with the existing facade.
When it is not possible to expand on the ground, the storey addition in brick is a relevant alternative. It involves adding a floor or converted attic to the current structure. This solution enhances your property and significantly increases the living space without encroaching on the land.
The rear extension, often oriented towards the garden, allows the house to open up to the outside while bringing in more light. Made of brick, it ensures harmonious continuity with the architecture and can accommodate a conservatory, a bright living room, or a modern dining room.
For those seeking a contemporary style, the combination of brick and glass creates a striking aesthetic contrast. This type of extension combines robustness and transparency, promoting natural light while retaining the insulating qualities of the brick wall.
How much does a brick house extension cost in Luxembourg
The price of a brick extension depends on several criteria: area, project complexity, choice of materials, type of roof, and finishes. Avenir Rénovations Luxembourg offers you a detailed and transparent quote tailored to your needs.
| Type of service | Price per m² (CHF) | Average total price (CHF) |
| Side brick extension | 2,200 to 3,000 | 45,000 to 75,000 |
| Brick storey addition | 2,800 to 3,500 | 60,000 to 90,000 |
| Rear extension with glazing | 2,500 to 3,200 | 50,000 to 80,000 |
| Mixed brick-glass extension | 2,600 to 3,400 | 55,000 to 85,000 |
These prices include technical study, design, supply of materials, installation, finishes, and ten-year warranty. Each project being unique, a personalized assessment is essential to determine the exact cost of your extension.
The advantages of a brick house extension
Choosing brick to enlarge your house in Luxembourg offers numerous benefits that are technical, energy-related, and aesthetic. This material guarantees lasting comfort, added property value, and high-end finishes.
Perfect architectural integration
With a wide variety of shades and formats available, brick adapts to all styles: modern, classic, or traditional. The extension thus harmonizes perfectly with the existing facade, without visual disruption.
An environmentally friendly construction
Brick is made from natural materials, usually produced locally, which reduces the carbon footprint of the construction site. Its durability and ability to regulate indoor temperature contribute to reducing energy consumption in the long term.
A strong increase in property value
Building a brick extension significantly increases the value of your house. In addition to the gain in surface area, the quality of the materials used enhances the appeal of the property in the Luxembourg real estate market.
Why choose Avenir Rénovations Luxembourg for your brick home extension
Avenir Rénovations Luxembourg stands out for its expertise, rigor, and deep understanding of the local market. Entrusting your project to our team means choosing peace of mind and quality.
A recognized local expertise
Our craftsmen and engineers are well-versed in the architectural and climatic specifics of Luxembourg. They adapt each project to local regulations and the aesthetic expectations of our clients.
A comprehensive support
From design to delivery, we provide personalized follow-up at every stage. Our technical advisors remain available to answer your questions and adjust the project according to your needs.
Superior quality materials
We select only bricks from certified manufacturers, ensuring optimal strength and long-term durability. The finishes are done with high-end products for a flawless result.




