Why structural work in Switzerland is about plans and regulations

In Switzerland, structural work is the most heavily regulated part of construction, and for good reason. Any intervention in load-bearing structures must be based on an engineer's calculations and generally requires a building permit (permis de construire / Baubewilligung). Loads, stability and seismic resistance are calculated to the SIA 260 and SIA 261 standards — yes, Switzerland sits in a seismically active zone, and the requirements for structures reflect that.

For an owner, this means something essential: you can't knock down a load-bearing wall "by eye." Such work is only carried out on the basis of a plan prepared by an engineer or architect, and in a condominium (PPE) changes affecting the building's structure require the co-owners' approval. We work to this logic: exactly to the drawings, alongside the designer and in compliance with the standards — so the result is safe and legal.

The structural services we provide in Geneva and Lausanne

SmartHaus Swiss covers the full range of shell-construction tasks — the foundation everything else is built on.

Masonry

We carry out masonry for exterior and interior walls in brick, concrete and other blocks. We maintain geometry, level courses and correct bonding — the wall's strength and the quality of later finishing both depend on it. We work both on new builds and during conversions.

Load-bearing structures

We build and reinforce load-bearing structures strictly to the engineer's plan: installing beams and lintels and carrying out load-redistribution work when the layout changes. This is the most critical part of construction, which we approach with maximum precision and in compliance with the calculations.

Partition installation

We build interior partitions — brick, block and framed (plasterboard on a metal frame). We help you reconfigure the space to suit your needs, where necessary accounting for sound insulation and running services inside the partition.

Structural and shell work

We carry out floor screeds, chasing, preparation of door and window openings, minor concrete work and other rough preparation. This is the invisible layer that makes quality finishing and level floors possible.

How working with SmartHaus Swiss works

The process is transparent and predictable. We study the plan or discuss the project, advise where an engineer or permit is needed, then prepare a clear quote with no hidden charges. Once approved, we carry out the work in stages, within the agreed timeframe, with quality control at every phase. All work is guaranteed.

We work in an organised way: we keep the site clean, remove construction waste and respect both the technique and the curing times of materials. Haste has no place in structural work — everything built on top of it depends on its quality.

How much structural work costs in Geneva and Lausanne

The cost depends on the volume, the type of structures, the materials and the difficulty of access. Building a single partition and working on load-bearing structures during a conversion are tasks of completely different scale and responsibility. That's why we always study the specific property and plan first, and only then quote an honest price. This approach avoids nasty surprises and helps you plan your budget in advance.

Why choose SmartHaus Swiss

We combine building experience, knowledge of Swiss regulations and discipline in working with structures. Our specialists work strictly to plan, know when an engineer and permit are needed, speak your language and understand the specifics of French-speaking Swiss property. We won't take on structural changes "by eye" — the safety of the building and your responsibility as an owner matter more than a quick gain.

Frequently asked questions

Do you need a permit to knock down a wall?

If the wall is load-bearing or the work affects the building's structure, generally yes, and an engineer's calculation will be required. We'll advise on how to proceed in your situation.

How do you know if a wall is load-bearing?

This is determined from the building's plans and a specialist's assessment. We'll help you understand before any work begins.

Do you build framed plasterboard partitions?

Yes, we build brick and block partitions as well as framed ones, with sound insulation and integrated services where needed.

Do you work to an architect's or engineer's plan?

Yes, we work strictly to the drawings and calculations provided, and will advise where they're needed.

Do you offer a guarantee on structural work?

Yes, all our shell-construction work is guaranteed.