ISOTEX blocks and floor slabs are made from reclaimed fir wood and low-CO₂-emission cement.
The wood is mineralized using a natural mineral, making it inert and therefore resistant to fire and weathering.
Production takes place in our facility using state-of-the-art automated equipment, ensuring high product quality, precision, and on-time delivery.
Great care is also taken in selecting the quality and sustainability of the moulded insulation integrated into the formwork blocks
With a single, simple, and quick installation process, Isotex guarantees top performance in seismic safety, fire resistance, thermal and acoustic insulation, and environmental sustainability.
Labour requirements, construction time, and costs are significantly reduced
ISOTEX offers the highest level of assurance in the event of a fire, whether it originates inside or outside the building.
Extensive and rigorous testing exceeds the standards set by current regulations, reaffirming our commitment to excellence.
Choosing ISOTEX means opting for maximum quality and building safety: REI120 fire resistance for block walls and REI240 for floor slabs (without plaster), with fire reaction classification B, s1-d0.
ISOTEX also provides protection against hail and severe weather conditions.
As a result, an Isotex building does not collapse in the event of a fire, ensuring safe evacuation.
Sound insulation is a key area of focus for ISOTEX, as it aims to ensure maximum living comfort.
It’s important to note that the building envelope accounts for approximately 80% of a building’s energy savings.
With the ISOTEX system, the highest energy performance ratings (NZEB–ZEB) are achieved, along with excellent thermal inertia.
As a result, heating and cooling needs are significantly reduced, leading to lower energy bills and a substantial decrease in CO₂ emissions into the atmosphere.
The entire ISOTEX product range is manufactured following the principles of sustainability and the circular economy. Only high-quality, natural raw materials are used, such as 100% reclaimed fir wood, low-CO₂-emission cement, and Neopor BMBcert polystyrene insulation insert from BASF (containing 15%–100% recycled content). Additionally, the production process has very low CO₂ emissions and produces no waste. Thirty-five percent of the electricity used comes from the photovoltaic system
Using your architectural plans, Kierro Developer Passive House brings your vision to life—delivering high-performance, sustainable homes built to your exact specifications. By integrating advanced materials such as ISOTEX wall and floor systems, we ensure superior thermal performance, acoustic comfort, fire resistance, and durability.
Each home is constructed to meet Passive House certification standards, offering maximum energy efficiency, improved indoor air quality, and long-term comfort. Our experienced team manages every detail with precision—from sustainable material selection to airtight construction—delivering a seamless process from start to finish.
