Interior renovation work in Marche-en-Famenne

Plastering: leveling surfaces

Repair of damaged or uneven plastering

In the Marchois houses from the 1960s to 1980s, interior plastering is often based on lime or traditional plaster applied in two or three coats. Over time, cracks appear, areas detach, and the surface loses its flatness. Before any painting or covering, these defects must be addressed at the root: it is not enough to patch the surface.

Our site manager assesses the adhesion of the existing plaster by percussion. Hollow or detached areas are chipped and repaired with renovation plaster or fine plaster, depending on the nature of the substrate. On heavily degraded surfaces, a complete plastering with a trowel — two coats of base plaster and one finishing coat — levels the wall with impeccable flatness. It is this preparatory work that conditions the quality of the final paints.

Treatment of cracks and junction repairs

Cracks at the ceiling-wall junctions, at inward corners, or in movement areas are treated with fiberglass mesh embedded in the plaster before smoothing. This technique prevents reopening at the first thermal movement. Junctions between different materials — Gyproc and traditional plaster, or concrete and masonry — receive the same treatment to ensure a homogeneous surface throughout the room.

Floors: installation and replacement in living areas

Support diagnosis before any installation

Before choosing a covering, our specialists check the condition of the screed or joists. A cracked, too thin, or hollow screed compromises any covering laid on top — tiles, parquet, or vinyl. Unstable areas are treated with epoxy resin, then a self-leveling compound is poured over the entire surface to achieve a perfectly flat surface before installation.

Replacement of floors in living areas

Our craftsmen work on all types of interior coverings. The large format tiles are suitable for living rooms, halls, and kitchens where ease of maintenance is a priority. The semi-solid parquet or high-resistance vinyl brings warmth and acoustic comfort to bedrooms and living spaces. Door thresholds and joints between different materials are carefully finished — transition strips, finishing profiles — for visual consistency throughout the house.

The order of intervention is non-negotiable: floors are installed after plastering and electrical work, never before. Respecting this sequence avoids re-cutting and damage to new coverings.

Paints and wall coverings

Interior finishes: the step that sets the tone

As part of a living room renovation, painting generally comes last in the construction sequence, once the surfaces are perfectly prepared. Our painters apply a suitable primer for each surface — new plaster, Gyproc, or old consolidated coating — before applying the finishing coat(s). The choice of finishes then depends on the room's use: matte velvet for living rooms and living spaces, washable satin for high-traffic areas or open kitchens, and moisture-resistant paint for wet rooms.

Cutting at the ceilings, baseboards, and door frames is done with a brush with precision that signifies the quality of the work. On large surfaces, the Airless technique allows for a smooth finish without grain or roller marks.

Decorative wall coverings

For rooms where you want to go beyond plain paint, the Avenir Rénovations team also installs wall coverings: non-woven wallpaper, PVC or MDF paneling, decorative coatings. These finishes dress and protect the walls while affirming the character of each space.

Kitchen and bathroom: components of the overall interior renovation

The kitchen renovation and the bathroom renovation are integral parts of a comprehensive interior renovation project. In this context, we address all surfaces as we do for the rest of the home: plastering, wall and floor tiling, painting, and interior woodwork. The more technical aspects related to kitchen renovation and bathroom renovation — plumbing, specific electrical work, installation of sanitary equipment or kitchen furniture — are detailed on dedicated pages of our site, where you will find all our services.

A rigorous and local site management

Coordination of trades and respect for deadlines

Carrying out interior work in a partially occupied house requires precise organization. Our team plans interventions so that trades follow one another without downtime, thus limiting the overall duration of the site and the inconvenience for the occupants.

Protection of inhabited areas and final cleaning

We use robust floor protections and dust capture systems to preserve areas not affected by the work. Once the site is completed, a final cleaning is ensured. You receive a clean and habitable interior immediately.

Common issues and our solutions

Ceiling plaster coming off in sheets

In houses in the Marche region built before 1970, it is not uncommon to find lime mortar ceilings applied over wooden laths. Over time and with humidity variations, the adhesion between the mortar and the support breaks: entire sheets threaten to fall. Attempting to patch or paint over does not solve anything. The Avenir Rénovations team completely removes the failing plaster, checks the condition of the structural support, then replasters anew on a framework or applies screwed Gyproc boards on a frame if the support cannot be treated directly.

Non-load-bearing partition to be demolished in an old house

In Marche buildings, some interior partitions made of solid bricks or concrete blocks can be confused with load-bearing elements. Avenir Rénovations conducts a structural analysis before any demolition. Strictly non-load-bearing partitions are cleanly demolished, debris is removed, and floor, ceiling, and wall connections are treated to leave no trace of the old partition.

Tile floor deformed by an unstable screed

It is common to discover, after removing old tiles in a Marche house, a screed that is too thin, unreinforced, or crossed with active cracks. Laying a new covering on an unstable support inevitably leads to detachment or breakage of the tiles in the short term. Our specialists treat the cracks with suitable epoxy resins, perform a self-leveling compound on damaged areas, and ensure a perfectly stable support before any flooring installation.

Frequently asked questions

Can we continue to live in the house during an interior renovation in Marche-en-Famenne?

This depends on the extent of the work. For a partial renovation — one bathroom or one room at a time — it is generally possible to stay on site. For a complete renovation of a floor or more, temporary accommodation is often preferable during the most intensive phases. Our site manager plans interventions to minimize the duration of the most constraining phases and helps you assess this question from the technical visit.

In what order do the works take place during a complete interior renovation?

The order is structured and non-negotiable: partitions and light demolitions first, then technical networks — electricity, ducts — before closing the walls. The plastering follows, then the floor coverings, interior woodwork, and finally the painting and finishes. Respecting this sequence avoids costly rework and ensures a coherent result.

What budget should be planned for a complete interior renovation in Marche-en-Famenne?

The budget varies greatly depending on the initial condition of the building, the materials chosen, and the work to be done. The advantage of the 6% rate applies to all work in homes over ten years old — a significant direct saving on a large project. Avenir Rénovations provides a detailed quote after a technical visit, with no obligation on your part.

Is a building permit required to demolish interior partitions?

In general, interior work that does not affect the load-bearing structure or the exterior appearance of the building does not require a building permit in Wallonia. However, as soon as one intervenes on a load-bearing wall — by creating a secure opening with a beam — it is necessary to check local requirements. Our specialists analyze the situation of your Marche building and inform you of your obligations before starting the site.

Your trusted partner in Famenne

Our Marche agency operates throughout the greater Marche — Waha, Marloie, Aye, Hargimont, On — as well as in neighboring municipalities such as Rochefort, Ciney, Hotton, Nassogne, and Durbuy. We understand the specifics of local construction and are committed to uncompromising quality.

Ready to transform your interior in Marche-en-Famenne?

Well-insulated partitions, smooth ceilings, floors laid to perfection, durable paints: these interior finishes make a difference every day. Contact us for a technical visit and a detailed quote — our team assesses the condition of your building, establishes the logical sequence of work, and guarantees a livable, comfortable, and well-maintained interior, room by room.