Compare Your Selected Steel Home Designs

Place up to 3 architectural concepts side-by-side to compare gross floor areas, S350GD steel frame tonnages, continuous insulation specs and estimated package budgets.

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Important Note: Veranda, garage, terrace, pool, BASEMENT FLOOR, etc. are NOT included in areas & PRICES. Semi-detached / twin models: 1 unit basis.

Model 18-2149

Urban Living & Townhouses
188 m² 2 Storey
Architecture
Bedrooms: 5
Garage: Plot-specific layout
Engineering & Passive
Steel Grade: S350GD + Z275 (CE)
Frame Weight: ~8.3 Ton (44 kg/m²)
Heating Demand: ≤ 15 kWh/m²a
Airtightness: n₅₀ ≤ 0.6 h⁻¹
Assembly Time: ~9 - 12 Days
Annual Savings: ~7.896 € / yr
Estimated Packages
P1 Structure Kit: ~38.540 – 50.760 €
P3 Shell: ~126.344 – 165.072 €
Logistics: ~2 Trucks

Model 65-233

American Style
138 m² 2 Storey
Architecture
Bedrooms: 3
Garage: Plot-specific layout
Engineering & Passive
Steel Grade: S350GD + Z275 (CE)
Frame Weight: ~6.1 Ton (44 kg/m²)
Heating Demand: ≤ 15 kWh/m²a
Airtightness: n₅₀ ≤ 0.6 h⁻¹
Assembly Time: ~9 - 12 Days
Annual Savings: ~5.796 € / yr
Estimated Packages
P1 Structure Kit: ~28.290 – 37.260 €
P3 Shell: ~94.444 – 122.872 €
Logistics: ~2 Trucks

Model 20-1005

2020 Villa Collection
257 m² 1 Storey
Architecture
Bedrooms: 5
Garage: 2 Car Garage
Engineering & Passive
Steel Grade: S350GD + Z275 (CE)
Frame Weight: ~9.8 Ton (38 kg/m²)
Heating Demand: ≤ 15 kWh/m²a
Airtightness: n₅₀ ≤ 0.6 h⁻¹
Assembly Time: ~9 - 12 Days
Annual Savings: ~10.794 € / yr
Estimated Packages
P1 Structure Kit: ~51.400 – 67.591 €
P3 Shell: ~168.940 – 220.083 €
Logistics: ~3 Trucks
Architectural Design
Technical Specifications
Urban Living & Townhouses
American Style
2020 Villa Collection
1. Architectural & Spatial Layout
Gross Floor Area
Area basis to be confirmed from drawings.
188 m² 138 m² 257 m²
Storeys
2 Storey(s) 2 Storey(s) 1 Storey(s)
Bedrooms
5 Bedrooms 3 Bedrooms 5 Bedrooms
Garage / Parking
Plot-specific layout Plot-specific layout 2 Car Garage
Architectural Style
Urban Living & Townhouses American Style 2020 Villa Collection
2. Structural Cold-Formed Steel & Engineering (CFS S350GD)
Steel Frame Grade
S350GD + Z275 EN 10346 / CE Belgeli S350GD + Z275 EN 10346 / CE Belgeli S350GD + Z275 EN 10346 / CE Belgeli
Est. Framing Weight
Galvanized framing mass
~8.3 Ton (44 kg/m²) ~6.1 Ton (44 kg/m²) ~9.8 Ton (38 kg/m²)
Continuous Envelope Area
~233 m² Duvar + ~108 m² Çatı ~199 m² Duvar + ~79 m² Çatı ~192 m² Duvar + ~296 m² Çatı
Triple-Glazed Area
Uw ≤ 0.80 W/m²K
~37.6 m² Passive certified frames ~27.6 m² Passive certified frames ~51.4 m² Passive certified frames
Dry Assembly Time
~9 - 12 Work Days Frame erection ~9 - 12 Work Days Frame erection ~9 - 12 Work Days Frame erection
3. Energy Efficiency & Passive House Metrics
Heating / Cooling Demand
≤ 15 kWh/m²a Up to 85% lower vs code ≤ 15 kWh/m²a Up to 85% lower vs code ≤ 15 kWh/m²a Up to 85% lower vs code
Airtightness Benchmark
n₅₀ ≤ 0.6 h⁻¹ Blower Door Test Hazır n₅₀ ≤ 0.6 h⁻¹ Blower Door Test Hazır n₅₀ ≤ 0.6 h⁻¹ Blower Door Test Hazır
Annual Energy Savings
vs. conventional masonry
~7.896 € / year 20 Yılda: ~157.920 € ~5.796 € / year 20 Yılda: ~115.920 € ~10.794 € / year 20 Yılda: ~215.880 €
Annual CO₂ Offset
~4.3 Ton / year ~3.2 Ton / year ~5.9 Ton / year
4. Estimated Delivery Packages & Logistics
P1 Structure Kit (Ex-Works)
Roll-formed frame kit
~38.540 – 50.760 € ~28.290 – 37.260 € ~51.400 – 67.591 €
P3 Weather-Tight Shell (Rec.)
incl. Megatrailer freight to site
~126.344 – 165.072 € (672 – 878 €/m²) ~94.444 – 122.872 € (684 – 890 €/m²) ~168.940 – 220.083 € (657 – 856 €/m²)
Megatrailer Logistics
~2 Megatrailer Trucks ~2 Megatrailer Trucks ~3 Megatrailer Trucks
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Frequently Asked Questions

Essential answers regarding steel construction, energy targets and project delivery.

Yes. Any architectural model can be engineered with continuous exterior insulation, thermal-break steel profiles, triple-glazed certified windows, and airtight membranes to meet Passive House or low-energy benchmarks.

Absolutely. Light gauge steel framing provides complete architectural freedom. Interior partitions can be adjusted without compromising structural stability.

Floor areas in our models represent preliminary architectural footprints. Detailed gross and net internal floor area schedules are finalized during project engineering.

You can select from four defined packages: P1 Structural Frame, P2 Frame + Insulation, P3 Weather-Tight Shell, or P4 Complete Construction Package.

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