Why choose Avenir Renovations?
The three aspects of exterior renovation
Facade renovation
Facade renovation, repointing, rendering or painting: facade renovation protects the building from infiltration and improves the appearance of the building. In Woluwe-Saint-Lambert, the brick facades of terraced houses generally require cleaning and repointing every 15 to 20 years. An external thermal insulation (ITE) can be integrated into the same project.
Roof renovation
Roof renovation includes the replacement of roofing, treatment of valleys and zinc areas, replacement of gutters and downpipes, and attic insulation if necessary. In the Brussels region, a renovated roof according to standards improves the energy performance score (PEB) and may grant access to regional energy grants.
Renovation of exterior walls
Exterior walls (gables, boundary walls, garden walls) may require masonry repairs, waterproofing treatments, or additional insulation. In terraced houses, gable walls are often exposed to prevailing winds and deserve special attention.
Specific issues of the envelope of Woluwe buildings
The envelope of a building in Woluwe requires a global approach integrating facade, roof, party walls, urban planning, and work planning to ensure its sustainability.
Coordinating the work: the concrete advantages
Combining several exterior tasks into a single project has real economic and practical advantages:
- One scaffold for the facade, the roof, and the gables: savings on a often underestimated item.
- Thermal consistency: facade and roof insulation treated together, without thermal bridges at the interface.
- One point of contact for coordinating trades and urban planning procedures.
- Overall planning: fewer disruptions, limited intervention time.
Price of an exterior renovation in Woluwe-Saint-Lambert
| Service | Price range (VAT included) |
| Facade renovation (cleaning + painting) | 50 to 100 € / m² |
| Thermal insulation from the outside (ITE) | 100 to 150 € / m² |
| Complete roof replacement | 150 to 250 € / m² |
| Roof renovation with insulation | 180 to 280 € / m² |
| Repair of exterior walls / gables | on estimate |
The overall estimate is established after a complete visit of the building's envelope. Urgent works, desirable works, and the most financially interesting combinations are identified, particularly taking into account the available Brussels grants.
Insulation and exterior renovation: two projects to combine
When a facade or roof is renovated, it is an opportunity to add insulation without additional mobilization costs. Insulating the walls from the outside during a facade renovation, or insulating the roof with sarking during a roof refurbishment: in both cases, the fixed costs (scaffolding, protection, waste management) are shared between the two items. These combinations improve the energy performance score and may entitle you to higher Brussels grants than for separate interventions. We systematically include them in our exterior renovation estimates.
Exterior renovation as a long-term investment
In Woluwe-Saint-Lambert, where real estate prices reflect the quality of life and the condition of buildings, an envelope in good condition is a concrete value-adding argument. A buyer or tenant who sees a recent roof, a clean facade, and new frames mentally reduces the risks associated with buying or renting. Documenting the work done (estimates, invoices, site photos) constitutes a valuable file that you can present during a transaction.
Urban planning regulations in Woluwe-Saint-Lambert
In the Brussels region, any modification to the exterior appearance of a building (materials, colors, finishes) may require a planning permit or a prior declaration. This rule also applies to the replacement of roofing if the material changes. In Woluwe-Saint-Lambert, the requirements vary depending on the area and the road concerned. We check the applicable obligations before starting and prepare the files if necessary.
Avenir Rénovations in Woluwe-Saint-Lambert
Facade, roof, exterior walls: addressing all three aspects at once is the most rational scenario for a building from the 60s to 80s. First visit is free to analyze the condition of the envelope and establish a priority intervention plan.
Exterior renovation in Woluwe-Saint-Lambert and everywhere in France
Other work in Woluwe-Saint-Lambert
- Home renovation work in Woluwe-Saint-Lambert
- Masonry work in Woluwe-Saint-Lambert
- Apartment renovation in Woluwe-Saint-Lambert
- Bathroom renovation in Woluwe-Saint-Lambert
- Painting work in Woluwe-Saint-Lambert
- House extension in Woluwe-Saint-Lambert
- Installation of joinery in Woluwe-Saint-Lambert
- Interior renovation work in Woluwe-Saint-Lambert
- Kitchen renovation in Woluwe-Saint-Lambert
- Attic renovation in Woluwe-Saint-Lambert
- Insulation work in Woluwe-Saint-Lambert
- Facade renovation in Woluwe-Saint-Lambert
- Renovation work in Woluwe-Saint-Lambert
- Energy renovation work in Woluwe-Saint-Lambert
- Outdoor fit-out in Woluwe-Saint-Lambert
- Terrace construction in Woluwe-Saint-Lambert
- Interior fit-out of a glass roof in Woluwe-Saint-Lambert
- Interior fit-out in Woluwe-Saint-Lambert
- Roof renovation in Woluwe-Saint-Lambert
- Interior flooring in Woluwe-Saint-Lambert
- Installation of frames in Woluwe-Saint-Lambert
- Fit-out of PMR bathroom in Woluwe-Saint-Lambert
- Outdoor paving work in Woluwe-Saint-Lambert
- Outdoor paving work in Woluwe-Saint-Lambert
- Home office fit-out in Woluwe-Saint-Lambert
- Solar panel installation in Woluwe-Saint-Lambert
- Heat pump installation in Woluwe-Saint-Lambert
- Plumbing work in Woluwe-Saint-Lambert
- Storey addition in Woluwe-Saint-Lambert
- Installation of MVHR in Woluwe-Saint-Lambert
- Fit-out of dressing room in Woluwe-Saint-Lambert
- Villa renovation in Woluwe-Saint-Lambert
- Architect-designed house renovation in Woluwe-Saint-Lambert
- Exterior wall renovation in Woluwe-Saint-Lambert
- Pergola installation in Woluwe-Saint-Lambert
- Shutter installation in Woluwe-Saint-Lambert
- Installation of awning in Woluwe-Saint-Lambert
- Installation of gate in Woluwe-Saint-Lambert
- Installation of sliding glass doors in Woluwe-Saint-Lambert
- Installation of pellet stove in Woluwe-Saint-Lambert
- Wood stove installation in Woluwe-Saint-Lambert
- Senior bathroom in Woluwe-Saint-Lambert




