Why choose Avenir Renovations?
When and why renovate your roof?
Refreshing or completely renovating your roof is a preventive as well as a curative action.
Protect the house from water infiltration
A damaged roof can lead to water infiltration, mold, and irreversible damage to the walls and the framework.
An untreated waterproofing defect can cause costly damage: rotting of the framework, sagging of the ceiling, degradation of insulation, appearance of fungi or bacteria harmful to health. Renovation allows you to stop these risks at the source.
Improve thermal insulation
The roof is responsible for up to 30% of heat loss. Renovating with insulation means gaining comfort and energy savings.
In winter, heat easily escapes through a poorly insulated roof. In summer, it's the opposite: a high-performance roof blocks excess heat, reducing the need for air conditioning. Investing in good insulation quickly translates into lower energy consumption.
Comply with standards and enhance your property
A roof redone according to regulations increases the property value of the house, improves the energy performance score, and reassures buyers or tenants.
In Belgium, properties rated well in terms of energy are more attractive for resale. A roof renovated according to the latest standards is a real asset for both sale and rental.
Our roof renovation services
We work on all types of roofs, sloped or flat, old or modern, using durable materials.
The advantages of a roof renovation with Avenir Rénovations
With Avenir Rénovations, benefit from a complete roof renovation: detailed preliminary diagnosis, choice of materials suited to Belgian climatic specifics, complete management of the site with a single point of contact, and solid guarantees, including a ten-year insurance and personalized follow-up.
We start each project with a detailed inspection, including a technical report and a personalized quote.
We analyze the condition of the roofing, the drainage elements, the framework, and the existing insulation. This assessment allows us to prioritize interventions and establish a renovation strategy tailored to your needs and budget.
We select materials resistant to moisture, frost, thermal variations, and compliant with municipal regulations.
Each Belgian region has its climatic and regulatory specifics. We ensure to choose technical solutions that take into account the local environment, wind exposure, and aesthetic compatibility with the surrounding buildings.
From dismantling to final installation, we manage scaffolding, safety, waste disposal, and finishing touches.
You have a single point of contact throughout the project, who coordinates the various trades: roofers, carpenters, waterproofers, and zinc workers. This ensures a smooth execution and adherence to the announced deadlines.
Our roofs are covered by a ten-year guarantee, with an insurance certificate and product sheet included.
All interventions are documented and monitored, with certified materials. At the end of the project, we provide you with a complete file for your insurance, notary, or energy performance certificate.
What is the price of a roof renovation in Belgium?
Prices depend on the type of roofing, the surface area, the complexity of the framework, and the presence of insulation.
| Type of roofing work | Average price including tax / m² |
| Removal + installation of new roofing | 80 to 150 € |
| Complete renovation with insulation | 150 to 250 € |
| Waterproofing flat roof (EPDM) | 100 to 180 € |
| Insulation from the inside | 40 to 80 € |
A quote is always prepared after a site visit. It takes into account the building's configuration, access, and any technical constraints (slope, converted attics, roof windows...).
FAQ: Roof Renovation in Belgium
Do I need a permit to renovate my roof?
Yes, if you change the material or the exterior appearance, or if you add a skylight, a raise, or a dormer. Some municipalities also require a declaration for a simple like-for-like repair. Avenir Rénovations helps you compile the administrative file according to local requirements.
Our team works in conjunction with partner architects to assist you in the urban planning procedures and ensure the compliance of your project.
How long do the works take?
It depends:
- 3 to 5 days for a simple covering
- 1 to 2 weeks with insulation
- Longer if the framework needs reinforcement or if the weather is unpredictable
We always plan the site taking into account climatic risks and the specific installation times for each material.
A clear schedule is provided to you in advance, with possible adjustments in case of extreme weather conditions. Safety and quality remain our priority.
What material should I choose for my roof in Belgium?
It depends on your region, the desired aesthetics, and urban planning regulations:
- Tiles: classic, durable, widely accepted
- Natural slate: noble and very durable, but more expensive
- Steel sheet: quick to install and economical
- Zinc: elegant, durable, for contemporary homes
We help you make the right choice based on your budget and local constraints.
Each material has its advantages in terms of cost, aesthetics, wind resistance, and ease of maintenance. We present you with the best options based on your situation.
Give your home a new roof
A renovated roof means a protected, comfortable, and valued home. Avenir Rénovations takes care of your roofing project from A to Z, with reliable materials and professional oversight.
Request your free quote today. We guarantee a tailored service, clear technical advice, and a result that meets the highest expectations.
Roof renovation: sustainably protect your home everywhere in France
Our work services by city:
- Roof renovation in Brussels: give your home a second life
- Roof extension in Brussels: gain space without occupying ground
- Roof renovation in Namur
- Roof renovation in Liège
- Roof renovation in Marche-en-Famenne
- Roof renovation in Braine-l'Alleud
- Roof renovation in Wavre
- Roof renovation in Woluwe-Saint-Lambert
- Roof renovation in Charleroi




