Building a house using LSTK (light steel thin-walled construction) technology is a modern, fast and high-tech process. At Chalet Group, we follow clearly structured stages that allow us to guarantee quality, precision and control of every detail.
📦 Stage 1: Design and production of the structure
It all starts with the design. Based on the architectural plan, a structural design for the LSTK is prepared, in which each load-bearing part is calculated.
Then:
The structure is factory-produced;
Each profile is made with precise dimensions;
The mounting holes are prepared in advance;
All elements are numbered.
👉 This means that there are no "manual adjustments" on site, but your metal structure arrives at the site in parts
🚚 Stage 2: Delivery and site preparation
Once the construction is complete, all materials are delivered to the site:
* Your metal structure;
* Connecting elements;
* Membranes and insulations;
* Additional materials.
In parallel, the foundation is being prepared.
Foundation:
We most often use:
Monolithic foundation slab or ground anchors (depending on the project)
👉 For a monolithic slab:
1. The concrete is poured;
2. Wait for the necessary time for hardening;
3. Leveling is checked.
Only then does the assembly of the structure begin.
🔩Stage 3: Construction assembly
This is one of the fastest and most impressive stages.
The process includes:
* Installation of the main supporting profiles;
* Construction of external and internal walls;
* Installation of the roof structure;
* Fixing all connections and knots.
👉 Everything is assembled using bolts and screws
Advantages:
* High speed of operation;
* Perfect geometry;
* Minimal errors.
Typically, the structure of a house can be assembled in a few days.
🧱 Stage 4: Cladding and construction of the wall system
Once the structure is ready, we move on to building the walls.
This is a key stage that determines:
* thermal insulation;
* noise insulation;
* the period of operation.
What does the system include:
1. Insulation
* Laying stone wool in the structure;
* Provides warmth in winter and coolness in summer;
* Excellent noise insulation.
2. Membranes
* Vapor barrier membrane (on the inside);
* Windproof and waterproof membrane (on the outside).
👉 These layers:
* prevent condensation;
* protect the structure;
* extend the life of the building.
3. Additional layers
* Soundproofing solutions;
* Moisture-resistant systems.
🌬️ Ventilation and proper wall operation
One of the most important advantages of LSTK is the correct "work" of the wall.
The system is designed so that:
* moisture should be led outside;
* no condensation retention;
* the structure must remain dry.
👉 This is critical for the long life of the house
⚙️ Quality control
At each stage we perform:
* Checking leveling;
* Installation control;
* Checking membranes and insulation;
* Technological requirements have been met.
We do not compromise because the structure is the foundation of the entire home.
⏱️ Implementation deadlines
One of the biggest advantages of LSTK:
* Construction: several days;
* Sheathing and insulation: short deadlines;
* Overall process: significantly faster than traditional construction.
🏡 Chalet Group – we build homes, not just structures
With us you get:
* Clear process;
* Controlled quality;
* Fast execution;
* Modern and energy efficient home.
👉 Contact us for a consultation and an individual offer - we will show you what your future home could look like.