Residential
Steel frame houses and multi-storey housing, built as industrialised systems.
Single-family houses, collective housing, social housing: we design and produce the load-bearing frame, floors and roof trusses in numbered panels ready for assembly.
Our approach
Full structure or envelope, depending on the programme.
For single-family houses, we deliver the full frame: load-bearing walls, floors, roof structures and trusses. Every panel is calculated, numbered and delivered with its assembly drawing.
For multi-family housing up to 3 storeys depending on the study, we adapt the load take-down, bracing and intermediate floors. Repetitive grids reduce the unit price in series.
Light-gauge steel allows for lightened foundations, a dry site with no curing time, and a net internal area maximised by slim walls.
Your project
Do you have a project?
Send us your plans and questions. Our engineering office will reply with a technical hypothesis and a price estimate.
Contact usSite photography
From architectural drawing to numbered delivery.






Benefits
Why LGS framing suits the residential sector.
Speed, lightness and schedule control: three decisive levers for housing developers.
- Up to 3 storeys
- Load-bearing structure verified by calculation notes: walls, floors, roof structure and connections according to the country's Eurocodes.
- Net internal area
- Slim light-gauge steel walls: gain in floor area compared to masonry for the same building footprint.
- Dry site
- No curing time, no long-term propping. Panels are lifted and screwed as soon as they arrive on site.
- Repetitive series
- A validated model, reproduced. Ideal for social housing, series houses and repetitive developments.
3 storeys
subject to study
+ 10 %
sellable area
− 50 %
construction time
100 %
repeatability
Process
From architectural drawing to numbered delivery.
- 01
Architect's drawing
We take over your drawings and define the structural grid with you.
- 02
3D modelling
Posts, studs, joists and trusses modelled piece by piece.
- 03
Structural calculation
Load take-down, snow, wind and stability according to local standards.
- 04
Production
Cold roll-forming, drilling and punching numerically controlled.
- 05
Delivery and assembly
Numbered panels, assembly drawings, training for erection crews.
Wall build-ups
Technical sections: walls, roof and floor
Every layer is defined up front: light steel frame, structural board, insulation, vapour barrier and finish. The sections below detail a residential build-up and a building build-up.

3D modelling
The structure modelled before manufacturing
Before a single profile is rolled, the whole structure is modelled in 3D: studs, joists, trusses, openings and bracing are positioned and checked.

Related product
EasyWall
Complete load-bearing wall for single houses and small multi-family units. Insulated panels with integrated frame and linings.
View product sheetYour project
Receive a technical proposal and budget estimate.
Send your plans, location and approximate area.
