Vous devez connaître plus ou moins la surface au sol à rénover.
The various solutions for roof terrace fit-out in Luxembourg
Depending on the option chosen for your roof terrace in Luxembourg, the budget can vary significantly. Each configuration meets specific objectives and imposes distinct technical requirements.
Accessible or non-accessible roof terrace
An accessible roof terrace requires the creation of access from inside the home (opening, staircase, secure exit, etc.).
The surface must have a finish capable of supporting loads (furniture, traffic, equipment) as well as frequent passage.
The support can remain in raw concrete, but to improve daily use, it is possible to install: outdoor tiling, wooden decking, natural stone, or other suitable solutions.
It is also possible to green the entire area (flower beds, plants, garden area, lawn...), to enhance comfort and visual appeal in Luxembourg.
A non-accessible roof terrace is generally simpler: it primarily relies on a waterproofing system.
Unlike an accessible roof, it is not designed to accommodate a "living space" since no interior exit is planned.
However, it can accommodate certain technical equipment (ventilation, smoke outlet, heating-related elements). Greening can also be considered to improve the thermal performance of the roof in Luxembourg.
Green fit-out or practical use space
The landscaping aims to create a pleasant place, focused on aesthetics and ambiance: plants, plantings, shrubs, flowers, green areas, synthetic lawn, outdoor furniture, etc.
The functional fit-out, on the other hand, primarily seeks to optimize the use of the roof terrace in Luxembourg.
It can include a terrace slab, outdoor lighting, a dining area, a kitchen space, or other installations allowing for specific uses.
Key steps and points to consider for fitting out a roof terrace in Luxembourg
To transform a roof into a roof terrace in Luxembourg, waterproofing and insulation are the foundation of the project.
Next come safety points (guardrails), comfort (shading), and fit-out (furniture, circulation).
Factors determining the price of a rooftop terrace in Luxembourg
Many criteria can affect the budget of a rooftop terrace in Luxembourg. To identify those that apply to your situation, it is recommended to consult a specialist like Avenir Rénovations to obtain a personalized quote.
The most common parameters are: size, configuration, chosen materials, as well as technical and regulatory constraints.
A larger surface area involves more materials (covering, structure, protections) and a higher waterproofing cost.
It also requires more intervention time and sometimes an increased workforce, which raises the bill in Luxembourg.
The geometry of the roof (complex shapes, singular points, difficult areas, technical obstacles) can also lead to an increase, as it makes the execution more demanding and requires additional operations.
The choice of finishes strongly influences the cost of a rooftop terrace in Luxembourg.
Wood, tiles, concrete, stone, or other solutions: each option involves different supplies and installation techniques.
If you choose premium products or materials that require more precise implementation, the budget may be increased.
The ideal is to decide based on your budget and the expected level of performance.
These constraints encompass the design and compliance obligations that apply in Luxembourg:
- seismic regulations,
- thermal insulation rules,
- requirements regarding maximum load, etc.
They directly influence the cost, as they condition the design and materials.
The necessary permits and authorizations can also generate additional costs related to compliance.
To limit delays, unforeseen costs, and complications, rely on the teams at Avenir Rénovations, experienced with regulatory requirements in Luxembourg.
Example of prices for fitting out a roof terrace in Luxembourg
For informational purposes, discover below a summary table grouping the rates of various services carried out as part of a roof terrace fit-out project in Luxembourg, as well as the corresponding budget estimate.
| Service | Amount excluding VAT | VAT (Luxembourg 17 %) | Total amount including VAT |
| Earthworks | 9,411.68 € | 1,599.99 € | 11,011.67 € |
| Masonry work | 24,115.01 € | 4,099.55 € | 28,214.56 € |
| Roof waterproofing | 4,626.80 € | 786.56 € | 5,413.36 € |
| Partitions / false ceilings | 6,146.99 € | 1,044.99 € | 7,191.98 € |
| Coating and painting | 2,762.50 € | 469.63 € | 3,232.13 € |
| Wall tiling | 1,781.80 € | 302.91 € | 2,084.71 € |
| Floor covering | 2,058.80 € | 350.00 € | 2,408.80 € |
| Total estimate | 50,903.58 € | 8,653.63 € | 59,557.21 € |
Evaluate your rooftop project budget for free with Avenir Rénovations Luxembourg's online simulator
In addition to the simulator available on our site, Avenir Rénovations offers several solutions in Luxembourg to enhance your outdoor spaces (balcony, garden, rooftop).
Our teams bring together the necessary skills to manage the renovation and fit-out of rooftops, with a structured organization and rigorous follow-up.
With our company in Luxembourg, you benefit from:
- a Project Manager responsible for managing and adhering to the budget,
- a free estimate,
- assistance with administrative procedures,
- a team comprising essential trades.
Contact us to discover our services and start your project in Luxembourg.
