Why choose Avenir Renovations?
Designing the space: Ergonomics and technical choices
The first phase of a successful renovation is the design. Before breaking the first tile, you need to think about traffic flow and the ergonomics of each area. In small bathrooms, typical of some downtown apartments in Marche, every centimeter counts. We prioritize wall-mounted furniture that frees up floor space and enhances the feeling of volume.
Bathtub or walk-in shower?
The choice between a bathtub and a shower is often the first dilemma. While the bathtub remains a classic for families, the walk-in shower is gaining ground for its sleek aesthetics and ease of access. We study the technical feasibility, particularly the depth required to embed the drain and ensure effective water drainage without a troublesome step.
Lighting and RGIE compliance
Lighting is the second pillar of the fit-out. We combine powerful general lighting with softer, localized sources, especially around the mirror. The electrical installation must strictly comply with the safety volumes imposed by the RGIE (General Regulation on Electrical Installations), ensuring safe use in this humid environment.
The steps of the bathroom renovation project
The renovation of a bathroom progresses in a specific order: waterproofing, plumbing, electricity, tiling, finishes. Reversing or skipping a step is the best way to redo everything.
Accessibility and adaptation: Thinking about the future
Avenir Rénovations designs accessible and secure bathrooms in Marche-en-Famenne, with accessible showers, non-slip floors, ergonomic equipment, and layouts designed to maintain comfort, autonomy, and aesthetics in daily life.
The bathroom must be able to adapt to different stages of life. Today, many homeowners in Aye or Hargimont anticipate their future needs by opting for secure layouts. For a senior bathroom, Avenir Rénovations integrates specific equipment: barrier-free walk-in shower, support bar anchored in the wall structure (not just glued), folding shower seat, and thermostatic faucets to prevent burn risks. The whole is designed for autonomous and comfortable use, without the space resembling a medical environment.
This also includes high-quality non-slip flooring suitable for wet areas. For projects requiring total accessibility, we carry out complete accessible bathroom (Person with Reduced Mobility) fit-outs.
These spaces are designed to allow the necessary turning radius for a wheelchair, with ergonomic wall-mounted sinks and easy-to-use faucet systems. Our goal is to maintain or restore the user's autonomy in a secure and dignified setting, far from the hospital-like appearance that was once feared.
How much does a bathroom renovation cost in Marche-en-Famenne
The amounts below are indicative including VAT and vary according to the area, initial condition, range of materials, access constraints (apartment/house), and complexity (Italian shower, large formats, niches…).
| Item | Price indication (including VAT) |
| Complete bathroom renovation (4–6 m²), excluding appliances | 7,500 to 14,000 € |
| Bathroom renovation (7–9 m²) with Italian shower | 10,000 to 18,000 € |
| Complete Italian shower (SPEC, drain, wall, tiling) | 3,000 to 6,000 € |
| Replacement of bathtub with shower (standard) | 2,000 to 4,500 € |
| Vanity unit + faucet + mirror/lighting | 900 to 2,500 € |
| Wall-hung toilet (support frame, bowl, plate, installation) | 800 to 1,600 € |
| Wall/floor tiling (supply + installation) per m² | 50 to 120 €/m² |
| SPEC waterproofing (kit + installation) per m² | 25 to 45 €/m² |
| Ventilation/extraction for wet room | 350 to 900 € |
| Electrical circuit for bathroom (RGIE, protections, points) | 800 to 2,000 € |
| Electric underfloor heating (small area) per m² | 45 to 75 €/m² |
Note: a precise quote always follows a visit. We offer variations (ranges of faucets, tile formats, types of walls) to fit your budget without compromising on waterproofing or safety quality.
Plumbing and waterproofing: The invisible foundations
Alpex pipes for durable plumbing
The heart of a bathroom is its network of pipes. During a complete renovation in Marche-en-Famenne, we systematically replace old lead or copper pipes with modern Alpex systems. This multilayer material offers exceptional durability, prevents corrosion, and reduces water flow noise in the walls.
Waterproofing membranes under the tiles
The most critical point remains the waterproofing of the walls. Too many renovations fail due to invisible leaks that gradually degrade the building's structures. For our walk-in showers, we exclusively use waterproofing mats of type Kerdi or liquid membrane systems applied under the tiles.
Protection of corners and drainage outlets
This barrier protects your walls and ceilings from mold and water damage. We pay particular attention to corners and connections with drainage outlets, areas where the risk of leaks is highest. Impeccable waterproofing is the only guarantee of a bathroom that will remain healthy for decades.
Choice of materials and careful finishes
Large format porcelain stoneware tiles
The tiling is the outfit of your bathroom. In Marche, the trend is for large format porcelain stoneware tiles, which limit the number of joints and make daily maintenance easier. Imitations of natural materials — blue stone, marble, wood — bring an inimitable charm while offering the durability of tiles.
Thermostatic faucets and durable furniture
The thermostatic mixer is the finishing touch. It ensures a constant water temperature, preventing thermal shocks or burns, which is essential for young children and the elderly. The furniture, whether made of treated wood or lacquered composite materials, must withstand temperature variations and the humidity typical of a bathroom.
Silicone joints: the mark of professional work
We pay meticulous attention to silicone joints. They ensure an aesthetic finish, as well as watertightness between different materials (sink/wall, shower tray/tile). Clean and smooth joints are the hallmark of professional work. Once the project is completed, a simple pass of the squeegee on the glass walls keeps your space impeccable.
The expertise of Avenir Rénovations in Marche-en-Famenne
Complete management of the project, from A to Z
Why choose Avenir Rénovations for your bathroom? Because we manage the entire project. You don't have to coordinate the plumber, electrician, and tiler separately. Our specialists take care of logistics, adherence to the schedule, and quality control at every stage.
Intervention throughout the greater Marche area and its surroundings
We operate throughout the greater Marche — Waha, Marloie, Aye, Hargimont, On — and neighboring municipalities such as Rochefort, Ciney, Hotton, or Nassogne. Our knowledge of local construction allows us to anticipate technical problems before they arise.
Common issues and our solutions
Defective waterproofing under existing tiles
In many bathrooms from the 1980s-1990s in Marche-en-Famenne, waterproofing was simply never installed under the tiles — it was not a common practice at the time. Over time, the joints crack and water seeps into the walls or floor, causing damage that often goes unnoticed until it reaches the room below. We do not simply retile over the top: we demolish down to the substrate, apply a Kerdi waterproofing membrane or equivalent across all wet areas, and then lay new tiles with epoxy-treated joints in at-risk areas.
Blocked or undersized drainage due to limescale
The water in the Marche region is relatively hard, leading to gradual limescale deposits in traps, floor drains, and horizontal pipes, especially when they lack sufficient slope. A slowly draining trap or a persistent bad smell are the first signs. During any bathroom renovation, we check and, if necessary, correct the slope of the drains, replace clogged pipes, and install easily accessible drainage systems for simplified future maintenance.
Electrical installation not compliant with RGIE in an old bathroom
Bathrooms in buildings built before 1990 almost never comply with the safety volumes defined by current RGIE standards: outlets are too close to the shower, unprotected wiring runs through damp walls, and circuit breakers are absent or undersized. This is not just a matter of administrative compliance — it is a matter of real safety in a humid environment. We systematically reconfigure the entire electrical installation during a complete renovation: suitable panel, 30 mA circuit breakers, strict adherence to RGIE zones 0, 1, and 2.
Frequently Asked Questions
How long does a complete bathroom renovation in Marche-en-Famenne take?
For a complete renovation including dismantling, Alpex plumbing, waterproofing, tiling, electricity, and furniture installation, you generally need to allow between one and two weeks of actual work. This timeframe can vary depending on the size and complexity of the project. Our site manager establishes a precise schedule from the technical visit to help you organize your daily life accordingly.
Why is waterproofing so important in a walk-in shower?
In a walk-in shower, water flows directly over the walls and floor without a prefabricated waterproof tray to catch overflow. Without a Kerdi-type waterproofing membrane installed under the tiles, infiltrations gradually degrade the walls, floors, and ceilings of the rooms below. Impeccable waterproofing is the only guarantee of a healthy bathroom for decades.
Can we keep the bathtub while renovating the rest of the bathroom?
Yes, if the existing bathtub is in good condition and its position fits into the new layout plan, it is entirely possible to keep it. We assess its compatibility with the new Alpex connections and the new tiling during the technical visit. Keeping the bathtub can also reduce the overall cost of the project while meeting the needs of families with children.
What grants are available in Wallonia for bathroom renovation?
Grants for home improvement may be granted by Wallonia, especially when the work includes adaptations for the elderly or people with reduced mobility — grab bars, accessible shower, non-slip flooring. This reduced rate of 6% also applies to all work for homes over 10 years old. We help you identify the aids you are entitled to before starting the project.
Do you want to renovate your bathroom in Marche-en-Famenne?
Contact us for a technical visit and a detailed, no-obligation quote. Our craftsmen from Marche assess the existing situation, propose a concrete layout plan, and estimate each item — plumbing, waterproofing, tiling, electricity — before starting. You know exactly what you are getting and when.
Agency Avenir
Rénovations
for Bathroom renovation in Marche-en-Famenne
An expert to take charge of your renovation projects and guarantee deadlines, budgets and quality of all services.
Bathroom renovation in Marche-en-Famenne and everywhere in France
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