Fire Resistance: Ultimate Protection in Timber Houses by ÖKOHAUS GER
Introduction
At ÖKOHAUS GER, safety is non-negotiable. Our homes are built with certified C24 timber, assembled with screws between all wooden elements, and reinforced with fire-resistant gypsum boards on all walls and ceilings. The result is a timber structure that combines natural beauty, structural strength, and essential fire protection.
The Natural Strength of Wood Combined with Modern Solutions
1. C24 Timber with Technical Drying
The structural C24 timber used by ÖKOHAUS GER:
Is kiln-dried to remove moisture and increase dimensional stability.
Has high mechanical strength and behaves predictably in the event of fire.
Helps delay the onset of charring, significantly slowing fire spread.
2. Full Coverage with Fire-Resistant Gypsum Boards
All interior walls and ceilings are lined with certified Type X fire-resistant gypsum boards, featuring:
Fire resistance up to 90 minutes, suitable for timber houses (DIN 4102-2 classification).
A core reinforced with fiberglass and special additives to slow combustion.
Certifications according to EN 520 and CE.
Installed with screw fixation on a timber frame as a passive fire protection system, which absorbs heat and delays the charring of the wood.
3. Screw Connections Throughout the Structure
All wooden elements of the load-bearing structure are exclusively connected using special screws. This method:
Ensures stability.
Avoids thermal bridges or heat accumulation points.
Provides resistance to earthquakes and temperature fluctuations, without altering the natural performance of the wood.
4. Factory Pre-Assembly & Quality Control
ÖKOHAUS GER constructions are carried out in a controlled factory environment, ensuring:
Precision and consistency in assembly.
Quality control at every stage.
Reduction of errors that could compromise the fire protection of the house.
5. Comparative Advantages
Advantage
Description
Resistance up to 90 minutes
Using certified Type X fire-resistant gypsum boards.
Stability and precision
Thanks to C24 drying and industrial-grade construction.
Simple and proven method
Without chemical coatings or additional interventions.
Screws between timber elements
Reinforced joints with predictable fire performance.
Conclusion
"Fire protection at ÖKOHAUS GER is the result of the proper selection of timber, the correct construction methodology, and the intelligent use of certified fire-resistant materials. Our homes are designed to respond safely and reliably to any challenge, with no compromises."
References
Tallinn University of Technology – The fire protection of timber members using gypsum boards
BioResources Journal – Fire Resistance of Structural Wooden Walls
Eurocode 5 Part 1-2 – Structural fire design for timber
