180 m² Glass Facade Steel Villa – 3+2 Double Storey

The 180 m² double-storey steel villa delivers a seamless architectural design that receives abundant natural sunlight through expansive glazed surfaces while maintaining superior thermal efficiency. The foundation of this performance lies in the argon-filled double glazing (4+16+4) and thermal-break aluminum joinery profiles utilized throughout the building facade.

Structural Engineering and Material Layers

• Load-Bearing Framework: Hybrid structural system combining hot-rolled HEA/IPE columns with cold-formed C/U wall stud profiles
• Floor System: 22 mm OSB over steel joists + 50 mm concrete screed (minimizes impact sound transmission)
• Exterior Wall: 18 mm OSB + 140 mm rockwool + 15 mm betopan/fiber cement → U ≤ 0.19 W/m²K
• Glass Facade: 4+16Ar+4 double glazing, Ug=1.0 W/m²K; thermal break profile, Uf=1.4 W/m²K
• Acoustic Insulation: Dual OSB layers between storeys + acoustic membrane felt → Rw ≥ 52 dB
• Fire Resistance: REI-60 rating (with interior fiber-cement betopan linings)

Room Layout and Spatial Planning

• Ground Floor: Living room + open kitchen + dining room (open-plan concept), integrated garage, foyer, guest WC
• First Floor: 3 bedrooms (master bedroom ~18 m²), 2 ensuite bathrooms, walk-in dressing room, panoramic balcony

The cantilevered balcony slab is structurally isolated from the main framework using thermal-break structural connectors (Schöck type), completely preventing thermal bridging.

📐 Architectural Floor Plan

🏠 Interior & Architectural Perspectives

Frequently Asked Questions