EFI – Spacious 3-4 Person Prefab Home with Modern Modular Design
EFI – Spacious 3-4 Person Prefab Home with Modern Modular Design (approx. 70 m²)
Looking for a stylish, functional and energy-efficient family home? Meet EFI – a single-story prefab home around 70 m², ideal for 3–4 people, featuring:
📏 Layout & Size
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Approx. 70 m² gross, with a clear zoning: open plan living, dining, kitchen, 3 bedrooms and 1 bathroom Efi Homes
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Large terrace and sheltered entrance under an arcade
🏗️ Two Construction Options
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Expanded clay concrete modules (keramzyt) – robust, fire-resistant, and naturally cooling in summer domkimarysia.com
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Prefabricated wooden frame – eco-friendly, lightweight, fast to assemble
⚡ Fast build
From factory to full on‑site assembly in just 2–3 weeks – a turnkey modular house at record speed
🎨 Design highlights
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Simple and economical rectangular plan with functional gable roof
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Perfect for a family living room with large glazing, terrace access
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Minimal maintenance, efficient layout
✔️ Why choose EFI?
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Prefab in keramzyt ensures thermal comfort and acoustics, while wooden version offers coziness and sustainability
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Designed for comfort, speed, and energy efficiency
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Ideal for residential homes, weekend houses, Airbnb, or family residences
FAQ – EFI Modular Home (Approx. 70 m²)
Is a building permit required for the EFI model?
Yes. Due to its size (approx. 70 m²), a standard building permit is usually required. We can assist with drawings and technical documentation.
What is the total area of the house?
The EFI model offers approx. 70 m² of gross area, which typically includes 3 bedrooms, an open living space, kitchen, and one bathroom.
How long does it take to build?
Production time: approx. 10–14 working days.
On-site assembly: 2–5 days depending on foundation and access.
What are the available construction technologies?
EFI can be built in two versions:
– Expanded clay concrete (keramzyt) – excellent thermal mass, durable and naturally fire-resistant
– Wooden frame – lightweight, ecological, and fast to produce
Can I customize the layout?
Yes, the layout can be adjusted – including number and placement of windows, roof pitch, facade, or entrance location.
Is the house suitable for year-round use?
Yes. Both keramzyt and wooden versions can be fully insulated and finished for four-season comfort.
Do you deliver outside Poland?
Yes – we deliver across Europe. Logistics and on-site works are coordinated individually.
Is the house energy-efficient?
Absolutely. The keramzyt version provides excellent thermal insulation and stability. Heating and cooling demands are significantly lower than in traditional builds.
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