Why choose Avenir Renovations?
When to call a mason in Namur?
Several signals should alert you and justify the intervention of a professional:
- Cracks or visible disorders in load-bearing walls, sagging lintels, weakness of floors.
- Opening a bay (open kitchen, sliding bay) in a load-bearing wall or partition.
- Repointing and repair of brick facade, replacement of cracked bricks, infiltration through porous joints.
- Slabs and screeds to create or take over (extension, floor, terrace).
- Foundations to check/simple reinforcement for annex, veranda, fence wall.
- Controlled demolition of non-load-bearing walls (with treatment of joints).
Acting at the right time is avoiding the spread of disorders and securing your budget.
The steps of your masonry project
Every masonry project at Avenir Rénovations follows a rigorous method to ensure strength and durability. From the first visit to the final acceptance, each step is designed to ensure a result that meets your expectations.
Our masonry services (Namur & province)
We cover all needs, from structural work to technical finishes.
Creation/reinforcement of load-bearing walls (brick, block), partition walls, reinforcements with calculated IPN/HEB beams, columns, chains. Stabilization of floors, occasional underpinning if necessary. We size each intervention based on a study (calculation notes, markings) and we protect the existing structure.
Creation of openings (window, bay, serving hatch) in load-bearing and non-load-bearing walls: surveys, shoring, installation of lintels in steel or concrete, clean cutting, finishing of frames. Coordination with your frames (PVC/aluminum/wood) for a watertight installation and a neat finish.
Pouring of concrete slabs (indoor/outdoor), footings, longrines, isolated/strip footings for annexes and walls. Compliance with reinforcements, slopes, joints and curing times. We also manage occasional interventions (stair voids, technical reservations).
Repointing traditional or technical, replacement of bricks/stones, repair of plinths, masonry cornices. Installation of sills (blue stone, concrete), window supports, small fit-out masonry (low wall, pillar, niche).
Demolition of non-load-bearing walls, opening of voids, filling, leveling, re-aligning before joinery. Small works: sills, steps, low walls, parapets, coping, expansion joints.
Price of masonry work in Namur
Rates depend on access, volumes, materials, finishes, and constraints (shoring, height, deadlines). Here are some indicative price ranges including VAT:
| Item | Price indication (including VAT) |
| Opening in load-bearing wall + I-beam (study included) | 1,200 to 3,500 € |
| Opening in non-load-bearing wall | 400 to 1,200 € |
| Facade repointing (per m²) | 30 to 60 €/m² |
| Spot replacement of bricks (per piece + joint repair) | 15 to 40 € |
| Partition wall (materials + installation, excluding finishes) | 120 to 250 €/m² |
| Interior concrete slab (reinforcement + pouring, per m²) | 60 to 120 €/m² |
| Outdoor slab/terrace (depending on thickness, per m²) | 70 to 150 €/m² |
| Linear foundations (excluding studies/heavy excavation, per linear meter) | 80 to 200 €/linear meter |
| Concrete/steel lintel (supply + installation, depending on span) | 250 to 900 € |
| Demolition of non-load-bearing wall (removal + disposal, per m²) | 30 to 80 €/m² |
Note: an accurate quote requires measurements, possible surveys, and sometimes a calculation note. We offer variations (materials, methods, scheduling) to fit your budget and the expected outcome.
Common issues in Namur: our response
Weakened load-bearing walls or cracks
Cracks can result from old movement, overload, or poorly executed drilling. We conduct a diagnosis (crack analysis, plumb check), install a monitoring system if needed, and propose a structural repair: stitching, reinforcements, local repointing, lintel/bracing, followed by finishes.
Opening a bay for kitchen or living room
Opening a load-bearing wall without study is risky. Our method: probing, shoring, installation of the sized load-bearing profile, clean purge, edge finishes, and coordination with the frame installer. You gain in light and circulation, safely.
Brick facade: porous joints and infiltrations
Rain and frost wear out the joints. We strip the old joints, repoint with a suitable mortar (color/texture), replace cracked bricks, and restore waterproofing. Result: sanitized facade, preserved aesthetics, fewer infiltrations.
Slabs and foundations for annex
An annex (kitchen, living room) requires foundations and a slab that comply with the load and local soil. We manage excavation, anchoring, reinforcement, pouring, and prepare a flat and durable base for the next phase (framework, masonry, carpentry).
The advantages of Avenir Rénovations
- Structural safety first: study, sizing, shoring, control.
- Selected local masons: mastery of materials and practices in Namur.
- Multi-lot coordination: masonry synchronized with carpentry, roofing, electricity.
- Cared-for sites: protections, debris removal, daily cleanliness.
- Clear quotes & options: technical options, schedule, milestones, progress photos.
- Controlled quality: checklists, step receptions, quick resolution of issues.
- After-sales service: corrective interventions if needed, maintenance advice.
Procedures, urban planning and neighborhood
Modifying a facade, creating an opening, raising a parapet or building an annex may require a declaration or urban planning permission. We highlight the points to check and plan the logistics: sidewalk protection, signage, debris removal, access for machinery. In co-ownership, we adhere to the regulations and organize site communication to minimize disturbances.
FAQ – Masonry in Namur
How can I tell if a wall is load-bearing and if it's possible to open a bay?
A load-bearing wall supports loads (floors, roof). Its thickness, orientation, the presence of joints or beams in the ceiling can indicate this, but only a technical verification (surveys, structural reading, sometimes an architect/engineer’s opinion) can provide a definitive answer. In most cases, opening a bay is possible, provided that you size the lintel (steel or concrete), properly shore during the work, and care for the supports. Our procedure includes: surveys, study, shoring plan, installation of the supporting profile, controlled removal, and finishing of the reveals. We then coordinate with the frame installer to ensure waterproofing and aesthetics.
Repointing a facade: simple aesthetics or real protection?
The joints provide both appearance and waterproofing. Over time, they become porous: water can seep in, freeze, and damage bricks and coatings. A proper repointing involves the removal of old joints (sufficient depth), cleaning of the brick, choosing a suitable mortar (color/texture), repairing damaged bricks, and adhering to a curing process. Beyond the visual aspect, you extend the lifespan of the facade and limit infiltrations. If the context allows, we can plan for a breathable water-repellent treatment; this is decided on a case-by-case basis to avoid trapping moisture.
Can I live in the house during masonry work?
For small interventions (non-load-bearing wall, thresholds, small slabs), it is often feasible with protection and appropriate phasing. For structural work (load-bearing, large openings, slabs), it is necessary to secure and limit access to the affected areas during shoring and curing. We schedule key times (demolition, pouring, handling) at the least disruptive moments and ensure daily cleaning. If the entire house is affected, we recommend temporary accommodation for a few days for your comfort and safety.
How long does it take to open a load-bearing wall and install an I-beam?
Unless unexpected issues arise, a standard opening (2 to 3 m) is often handled in 1 to 3 days: preparation and shoring, installation of the profile, cleanly cut removal, repair of the supports, and cleaning. The finishing touches (reveals, ceiling connections, cladding) require 1 to 2 additional interventions, in coordination with the subsequent trades (carpentry, painting). The timeline depends on access (floors, city center), the span, and the need for a calculation note. We provide you with a clear schedule and adhere to the curing times before the next steps.
Do you have a masonry project in Namur?
Trust us with your work: clear study, quotes, and scheduling, careful execution by Namur masons, multi-lot coordination, and quality control.
Contact Avenir Rénovations Namur to get your quote.
Agency Avenir
Rénovations
for Masonry work in Namur
An expert to take charge of your renovation projects and guarantee deadlines, budgets and quality of all services.
Masonry work in Namur and everywhere in France
Other work in Namur
- Interior fit-out in Namur
- Facade renovation in Namur
- House renovation in Namur
- Apartment renovation in Namur
- Bathroom renovation in Namur
- Painting work in Namur
- Construction of a home extension in Namur
- Installation and replacement of frames in Namur
- Interior renovation in Namur
- Kitchen renovation in Namur
- Attic renovation in Namur
- Insulation work in Namur
- Renovation work in Namur
- Energy renovation in Namur
- Outdoor fit-out in Namur
- Terrace construction in Namur
- Attic insulation in Namur
- Roof renovation in Namur
- Interior floor covering in Namur
- Exterior renovation in Namur
- Storey addition in Namur
- Fit-out of PMR bathroom in Namur
