
BE YOUR OWN DESIGNER
Semi-finished
Same Passivhaus quality. Your interior, your way.

The future of living
A 35cm wall of C24 timber, STEICO wood-fiber insulation, Agepan breathable sheathing, and airtight intelligent membranes, engineered as a single Passivhaus-certified system with zero thermal bridges. The most advanced residential structure in Europe.

STRUCTURE
Passivhaus-certified system
Verified by the Passive House Institute in Darmstadt across over 2,000 parameters. This is not a house that tries to be efficient. It is one that has been proven to be.

MATERIALS
Natural to the core
98% organic materials by volume. FSC-certified C24 timber frame, STEICO wood-fiber insulation, and breathable Agepan sheathing, every layer sourced from managed European forests. A home grown from the ground up.

GLASS
Triple-glazed. Secured. Laminated
Three layers of tempered, laminated glass with warm-edge spacers. Enjoy panoramic views and pure sunlight with a U-value of 0.50, among the best in the industry.

FRAME
Genesis 90. Passivhaus certified
Aluminium frames so slim they disappear into the wall. What remains is glass, light, and a Passivhaus-certified seal that holds for decades.

Exterior finish
Yakisugi charred timber or Lunawood Thermowood. A ventilated facade with extraordinary weather resistance and near-zero maintenance. Your exterior arrives complete, weatherproof, and undeniably striking.

ROOF
Not quite flat
Looks flat. Isn't. An invisible 5-degree slope drains water silently through an EPDM membrane warranted for a decade. No puddles, no overheating, no compromise on the clean modern line.

PROFILE
Minimalist silhouette
Hidden gutters. Seamless drip edges. Water channels away from the facade without a single visible element. Every line intentional, every detail invisible.

ELECTRICAL
Prepared inside the walls
Complete electrical panel, wiring, and outlet boxes, pre-installed and sealed inside the walls to EU standards. All that is left after your finishes are the outlets themselves.

PLUMBING
Ready for your fixtures
All water installation inside the walls, including the Grohe concealed WC tank, factory-fitted with PPR/PEX piping to EU standards. All that is left is your bathroom furniture.
Installations are prepared to EU standards. Images shown are examples and may vary by region or project. Please inform us during the architecture phase if local adaptations are required.

Bathroom.
Ready for your touch.
Fully waterproofed bathroom areas with all plumbing installations in place, ready for your finishes.

INTERIOR
Your canvas.
Your rules.
Formaldehyde-free, Passive House approved OSB panels line every interior surface. A blank canvas engineered to accept paint, wall panels, and parquet directly. No drywall, no dust, no limits.
Be your own interior designer.
Three steps between OSB and the interior you have always imagined. Hours of simple work, not weeks of construction. Passivhaus-certified bones, finished with your personal signature.

CEILING
Start with the ceiling
One coat of primer, one coat of finish. A roller, a tray, and a free afternoon. That is the entire ceiling, done.

WALLS
Make it yours
Wall panels bond directly to the OSB. No frames, no screws, no mess. A room transforms in hours, and you chose every texture.

FLOOR
Walk on it
Parquet planks bond directly to the OSB. Lay them, tap the edges, done. Walk on real wood the next morning.
DISCLAIMER
Performance
The mentioned performances (including energy consumption) are calculated according to standard Passive House conditions. Actual results may vary depending on climate, house orientation, dimensions, and usage. For exact details, consult the PHPP (Passive House Planning Package) calculations for the project.
Innovation
Every home we build benefits from our ongoing research and development. Through continuous testing and innovation at our facility, your home may include upgrades or replacements to the products listed here, carefully selected to enhance performance and your overall living experience.
Our principles
Efficient
Passivhaus-certified. ~15 kWh/m² per year.
Learn morearrow_forwardHealthy
98% organic materials. Zero VOCs.
Learn morearrow_forwardPrefabricated
Factory-built in 3 weeks.
Learn morearrow_forwardMade in Europe
5 countries. Full traceability.
Learn morearrow_forwardYour vision, our foundation.
Configure your semi-finished BIOBUILDS home online. Choose your model and floorplan.
Semi-Finished FAQ
GENERAL
Semi-finished means your home arrives with a complete exterior envelope (structure, insulation, windows, cladding, roof) and all systems roughed-in (electrical, plumbing, ventilation ducting).
The interior walls, ceilings, and floors are premium OSB panels, ready for you to apply paint, wall panels, and flooring.
See turnkey optionNo. The three finishing steps (ceiling paint, wall panels, floor gluing) are designed for complete beginners. If you can paint a wall or assemble IKEA furniture, you can finish your BIOBUILDS home.
We provide detailed video guides, material lists, and email support throughout the process.
Contact usAbsolutely. Many customers hire painters for ceilings and handle floors/panels themselves. Local contractors are typically 40-60% cheaper than factory finishing.
We can connect you with experienced contractors in your region if needed.
Find a contractorTECHNICAL
All cables are pre-installed inside walls to EU standards. Outlet and switch boxes are mounted at standard heights. You (or an electrician) install the final covers and connect the breaker panel.
Smart home pre-wiring is available as an optional upgrade during configuration.
Configure your homeYour BIOBUILDS home comes with a 24-month residential warranty covering the structure, envelope, and all factory-installed systems.
Interior finishes you install are covered by your chosen materials' warranties.
Contact us


