







House project:
Prefabricated wooden timber frame flat-roof single-storey modern family home with 2 bedrooms, 1 WC and a terrace.
Specifications
Total area
73.9 m²
Living area
54.5 m²
Terrace
10.1 m²
Storeys
1
Lenght:
8.7 m
Width:
8.5 m
Bedrooms
2
Bathrooms
1
About
BONA-54 is a single-storey, flat-roof family house defined by clean lines, compact proportions and a clear, functional layout. Its minimalist architecture and simple geometry create a calm, contemporary appearance that fits naturally into both urban and rural settings. It is the smallest model in the BONA series, designed for efficient use of space without unnecessary complexity.
The interior is organised around an open living, dining and kitchen space that forms the centre of everyday life. Large window openings bring in natural light and create a direct connection to the terrace and outdoor areas. Two bedrooms and a bathroom are arranged for practical daily use, making the layout well suited for couples, small families or use as a secondary home. The single-level plan ensures comfortable movement throughout the house and supports flexible furnishing and long-term usability.
BONA-54 is built using prefabricated timber-frame construction, ensuring precise manufacturing, consistent quality and energy-efficient performance. Wall, roof and floor elements are produced in controlled factory conditions, allowing insulation levels, exterior cladding, windows and roof solutions to be adapted to local climate requirements and national building regulations while preserving the clean architectural character of the model.
The name BONA-54 refers to the net living area of the house. The layout is designed to make efficient use of space, delivering a compact footprint while maintaining a comfortable and well-balanced interior. As with all BONA models, technical specifications can be adjusted depending on location, use and project requirements.
BONA-54 is a straightforward, well-proportioned home for modern living in a compact format. We encourage you to use the configurator to explore available options and get an indicative price. Many additional choices — including colours, finishes and further technical details — can be defined together during the project stage
.
House project:
Prefabricated wooden timber frame flat-roof single-storey modern family home with 2 bedrooms, 1 WC and a terrace.
Disclaimer
- All prices in EUR excluding VAT.
- This calculation is informational, non-binding, and does not constitute a final offer. It is based on the price list valid as of 01.02.2026 and is subject to change without notice.
- Final pricing depends on order specifics, material selection, technical solutions, site conditions, logistics, labour costs, and market conditions at the time of production and execution.
- The calculation is based on the assumption that wind load does not exceed 18 m/s, snow load does not exceed 2.5kN/m², live domestic load does not exceed 2 kN/m². Seismic loads are NOT evaluated.
Delivery and Assembly
Delivery and assembly costs appear in the configurator only after a specific country flag is selected. This allows us to calculate specific regional rates, as delivery distances and labour laws differ wildly between markets. The English version provides general information and excludes these estimates.
Structural design & technical documentation
Structural design and technical documentation are included in our pricing. Our engineering team prepares the construction drawings, structural calculations, energy performance data, and material specifications required for manufacturing and construction in the destination country.
Foundations
Foundation construction is not included in the price. We provide a precise foundation plan, but the customer is responsible for soil testing, site preparation, and the actual construction of the foundation based on our technical drawings.
Interior Finishing
We do not provide turnkey interior services. Internal doors, floor coverings, priming, painting, and tiling are not included in our scope or calculations (unless specifically selected as an option). The building is delivered with internal walls prepared for your chosen finish after technical systems are finalized.
Not included and provided by the client
The following items are outside our scope and must be provided by the client: foundation and structural floor construction; electrical wiring and distribution; ventilation, plumbing, heating systems, and interior priming (unless specifically selected as an option), painting, and tiling; construction waste removal; on-site mobile WC and worker accommodation; crane and operator services; temporary heating; customs duties; scaffolding rental and assembly; on-site unloading; and any bank guarantee or letter of credit fees.










