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White marble grand staircase between dark wood panelling, timber handrails and an arched glazed screen on the landing

General contractor — Brussels — Since 2002

Renovatingwithprecision.

Trade

Structural renovation, shell works and finishes carried out by our own teams, under a single responsibility.

Method

One project manager, a quote itemised line by line, a schedule that holds.

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Marble grand staircase, dark panelling · Illustration01 / Projects
Est. 2002 Brussels Introduction

We build what architects draw, and we build it right

Since 2002, Group Construct has renovated and transformed townhouses, villas and apartments across Brussels. One company coordinates the structure, the services and the finishes — from the first measurement to handover.

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[ Projects ]

Sites that hold up to close inspection

01 / 04

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[ Expertise ]

Six disciplines, one responsibility on site

Living room of a renovated townhouse in Ixelles, original glazed doors restored
Ixelles — Full renovation — Restored joinery, natural stone — 2024

[ What we take on ]

From the first measurement to handover, everything runs through our teams, under one contract and one responsibility

Fifteen trades coordinated by a single project manager.

Structure & envelope

  • Strip-out & demolitionSelective removal, waste sorting, protection of everything kept.
  • UnderpinningFoundations, beams, lintels and openings in load-bearing walls.
  • Masonry & concreteExtensions, roof raises, concrete floors and staircases.
  • Roof & façadesRoof structure, waterproofing, zinc work, render and repointing.

Services & finishes

  • Electrics & plumbingNew installations compliant with Belgian RGIE, inspected by an approved body.
  • Heating & ventilationBoilers, heat pumps, underfloor heating, heat-recovery ventilation.
  • Plaster, screeds, floorsRender, insulating screeds, parquet, natural stone and porcelain.
  • Joinery & fit-outBespoke cabinetry made in our partner workshop, installed by our own teams.

[ In figures ]

Twenty years of sites in Brussels, and what they left behind

Townhouses, villas and apartments, all within twenty kilometres of here.

2002Year the company was founded
250+Projects completed (figure to be confirmed)
15+Trades coordinated in-house
35+Long-standing craftsmen and partners

[ Materials ]

What you touch every day

Lime plaster, finely floated
Lime plaster, finely floated · Illustration
Herringbone parquet, oiled oak
Herringbone parquet, oiled oak · Illustration
Plastered niche, softened arris
Plastered niche, softened arris · Illustration
Solid oak, edges eased by hand
Solid oak, edges eased by hand · Illustration

Illustrative images, pending the photo shoot of the completed sites.

[ Method ]

Five stages, no grey areas

01Listening & site visit

We come on site, measure what exists and above all listen to how you want to use the place.

02Study & pricing

A quote itemised line by line, with quantities, brands and options priced separately.

03Planning

A schedule per trade, long-lead items ordered early, paperwork prepared.

04Coordinated site

One project manager, a weekly review, a clean site and neighbours respected.

05Handover & aftercare

Handover report, complete technical file, warranties and follow-up after the works.

Our method in detail →

[ Trades ]

Fifteen trades, one coordinating team

Some are on our payroll, others are craftsmen we have worked with for more than ten years. Either way, we are the ones answering to you for the result.

  • Selective demolition
  • Masonry
  • Reinforced concrete
  • Roof structure
  • Roofing & zinc work
  • Waterproofing
  • Insulation
  • Plastering
  • Screeds
  • Tiling & stone
  • Parquet
  • Cabinetmaking
  • Metalwork
  • RGIE electrics
  • Plumbing
  • Heating & ventilation
  • Decoration
  • Marble work
  • Glazing
  • Landscaping

[ Architects & engineers ]

A contractor equal to your drawings

We regularly work as a pure execution contractor: close reading of details, fast quantities, trade coordination, weekly photo reporting and strict adherence to the tender drawings. Your material choices are never decided on site without your agreement.

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[ Journal ]

What to know before starting a site

All articles →

[ Frequent questions ]

What people ask before signing

What does a full renovation cost in Brussels?

There is no honest price per square metre: everything depends on the condition of the structure, the level of finish and the services to be renewed. What we can give from the first visit is a reasoned order of magnitude, then a quote itemised line by line. We would rather give a high figure that holds than a low one that drifts.

How quickly do you reply?

Two working days for a first response, five days to arrange the visit. The itemised quote follows within two to three weeks depending on the size of the project, because it means consulting our partners.

Will you work with my architect?

Yes, and it is in fact our most frequent set-up. We then act as a pure execution contractor: we price the tender documents, respect the details and change nothing without written agreement.

What warranties cover the works?

Ten-year liability on everything affecting stability and the weathertight shell, compulsory in Belgium, plus our professional indemnity. The certificates come with the quote, not promised for later.

Can I stay in the property during the works?

On a heavy renovation, rarely: water and electricity are cut in phases. Where possible we split the site into zones to keep part of the home habitable, and we say plainly when that is not possible.

Do you work outside Brussels?

Within roughly twenty kilometres of Forest. Beyond that, a project manager spends more time on the road than on site, and the quality shows it. We would rather say so than accept and do it badly.

Let's talk

A renovation project in Brussels?

+32 2 346 89 60 Describe my project →