Semi-Detached Light Steel Duplex - Mirrored Two-Family Prefab Villa

Product details

Two Homes, One Efficient Light Steel Building

This semi-detached light steel duplex is developed for projects requiring two independent family residences on one plot. A mirrored configuration helps reduce design complexity while giving each household its own entrance, bedrooms, kitchen, bathrooms and living areas. The cold-formed steel structure is engineered and prefabricated in the factory, allowing components to arrive on site identified and ready for organized assembly.

Key specifications

Item	Specification
Structure	Cold-formed light gauge galvanized steel frame
Storeys	1-2 storeys, project dependent
Total area	Approx. 140-240 m² for two units, customizable
Layout	Two mirrored family units with independent entrances
Roof	Pitched, hip or modern low-slope roof options
Wall system	Insulated multilayer wall system with selectable interior and exterior finishes
Energy/special feature	Shared building footprint with fully separated residential spaces
Service life	Designed for long-term residential use with proper maintenance
Delivery	Flat-packed kit for international container shipment

Why build it in steel

Cold-formed light gauge steel provides a dimensionally stable structural system suitable for repeatable residential construction. Computer-aided detailing and factory production help control member dimensions, openings and connection points before the kit reaches the building site. The relatively lightweight framing also simplifies handling compared with many conventional structural systems.

For duplex developments, standardized steel framing makes it easier to repeat successful layouts across multiple plots. Wall build-ups, insulation, cladding, roofing and window specifications can be adjusted according to the destination climate and project budget, while structural engineering can be developed around applicable wind, snow and seismic requirements.

What Eiffel Prefab Home supplies

Eiffel Prefab Home can provide structural design support, light steel framing, wall and roof systems, doors, windows, finishes and related building materials according to the selected supply scope. For a project proposal and quotation, send us your plot size, required room list, preferred architectural style, and the local snow and wind loads for the project location.