| Parameter | LGSF – Skymax | Timber construction | Masonry construction |
|---|---|---|---|
| Construction Cost | |||
| Skeleton / Shell Phase (CZK/m²) | ~4,500–6,500 CZK lowest cost |
8,000–12,000 CZK |
9,000–14,000 CZK |
| Turnkey House (CZK/m²) | 38,000–48,000 CZK savings |
45,000–58,000 CZK |
50,000–65,000 CZK |
| Foundation Costs | Low |
Low |
High |
| Construction speed | |||
| Skeleton Assembly | 1–2 weeks fastest |
2 weeks – 4 months* |
3–5 months |
| Turnkey House | 3–7 months |
4–10 months* |
10–18 months |
| Weather Dependency | Minimal |
Low |
High |
| Structure and Material | |||
| Structural weight | Very low |
Low |
High |
| Dimensional stability over time | Excellent |
Good* |
Excellent |
| Resistance to pests and mold | Excellent |
Medium |
Excellent |
| Material recyclability | 100% steel |
High |
Partial |
| Construction and finishing | |||
| Building type | Dry construction |
Dry construction |
Wet construction |
| Plastering / wet processes | Not required |
Not required |
Required |
| Grooving for installations | Installations within profiles |
Built into the structure |
Wall grooving |
| Manufacturing accuracy | CNC – mm precision |
High |
Dependent on craftsmanship |
| Energy performance and durability | |||
| Achievable energy standard | Low-energy / Passive |
Low-energy / Passive |
Low-energy / Passive |
| Thermal bridge minimization | Excellent* |
Excellent |
Medium |
| Structural lifespan | 50+ years |
50–80 years |
80–100+ years |
* Timber buildings: the scope covers classic timber buildings constructed on site (longer times) as well as prefabricated systems with panels delivered from production (shorter assembly, but with a delivery time of 3–7 months from order). LGSF Skymax: thermal bridges can be eliminated by interrupted profiles or external insulation. Assembly of the skeleton stated for a typical family house 100–150 m² under standard conditions. Prices are indicative (Czech market 2026), excluding VAT.
Sources and comparison methodology
Price and time data for masonry buildings and timber buildings represent indicative ranges of average offers on the Czech market. They are based on a combination of publicly available price systems, data portals, and industry analyses that we continuously monitor and verify:
- Price systems ÚRS and RTS — average construction work prices in the Czech Republic
- Stavebnistandardy.cz — indicative price indicators
- Cenyremesel.cz — average construction work prices
- Market analyses from industry portals (Pan Stavitel, Money Spot, Hypox, Nejřemeslníci, Vexta Domy)
The timber building category in the table includes both market variants — classic timber buildings constructed on site (KVH construction, in-situ) and prefabricated systems with panels manufactured in a production hall. The time ranges therefore cover both: from short assembly times (prefab) to the actual construction time of a classic timber building. For prefab timber buildings, the delivery time of panel production must also be taken into account, which typically ranges from 3–7 months from order depending on project size (source: publicly published manufacturer data).
Data for LGSF — Skymax are based on Skymax Living’s own completed projects (family houses, extensions, and modular constructions in the Czech Republic and Slovakia). The wide range of turnkey house prices reflects the variety of completed projects — from smaller family houses in standard design (lower limit) to larger, individually designed projects with premium equipment (upper limit). Differences are mainly due to size and layout, location, technological standard, interior equipment, and exterior modifications.
Time data are indicative averages for a family house of approx. 100–150 m² under standard conditions. Actual construction time depends on project complexity, weather, supplier capacity, and coordination of trades.
Disclaimer: The stated values are indicative ranges of average market offers, not calculations for a specific project. Prices exclude VAT and additional costs (connections, paved areas, fencing, project documentation, technical supervision, site visits). For an accurate calculation of your project, please contact us.
Cost – rough construction phase
Cost – turnkey house
Skeleton construction speed
Total turnkey construction time
Prices are indicative averages of the Czech market 2026. LGSF rough phase = skeleton + assembly (Skymax Living material). Other technologies: combination of price systems ÚRS/RTS and market analyses (see Sources and methodology in the “Comparison table” tab).
After skeleton assembly
- Load-bearing steel structure completed
- Roof trusses installed
- Installations routed inside the profile
- Blow in / insert insulation
- Internal sheathing (Plasterboard/OSB)
- Facade / ventilated cladding
After skeleton assembly
- Wooden frame / CLT panels completed
- Vapor barrier and OSB boards
- Windows installed (structure protection)
- Insulation in panels / mineral wool
- Internal sheathing (Plasterboard)
- Facade / ventilated cladding
After completion of the shell construction
- Load-bearing masonry built
- Ceilings and roof structure completed
- Internal plastering (wet process)
- Plaster drying – weeks!
- Wall chasing for electrical/plumbing
- External plaster or facade
- ETICS or ventilated facade
Key insight: LGSF ≈ Timber construction
Both technologies are so-called dry construction methods. After skeleton assembly and insulation, the process moves directly to sheathing and facade – no waiting for plaster drying, no chasing. Compared to masonry construction, you save weeks of work and eliminate moisture risks in the structure. Masonry requires wet processes that extend the schedule and increase the risk of mold formation due to insufficient drying.
LGSF – Skymax
Timber construction
Masonry construction
Comparison of total turnkey construction time
What does this mean for the investor?
Shorter construction time = faster return on investment. For a development project with 10 houses, a 7–11 month difference compared to masonry construction represents a real savings on financing and earlier cash flow. LGSF also minimizes the risk of material or labor cost increases during construction thanks to precise pre-manufacturing.