If we can’t find the materials we want, we make them ourselves.
HOIZ, the best insulation in the world.
For a long time, timber-framed buildings had to be made using solid timber. But the poor environmental credentials and high costs of this material prompted us to develop our own alternative. The result is HOIZ – the only sustainable organic insulation in the world made from wood shavings with Cradle to Cradle Gold certification and an IBN seal of approval.
Nature conservation at its very best. Patented fire and fungal protection
You won’t find any chemicals in your Baufritz home. We avoid using boric acids, biocides, fibrous insulating materials that use chemicals, and any additives that might damage your health and compromise the quality of air in your home. Instead, we have developed a unique impregnation for our HOIZ insulation using whey and soda. It meets the highest standards in terms of flame protection, fungal decay and pest control. In keeping with our philosophy "Good for people and nature".
100 % organic, locally sourced.
Building healthy homes for nature’s sake also means avoiding long transport routes. Our wood shavings are a recyclable material sourced from local trees, above all spruce. They are a by-product, so to speak, from processing soft woods in sawmills in Southern Germany. And they are an ideal insulation material to replace solid wood.
Do you want to know more about HOIZ, our insulation made with natural wood shavings?
Download the data sheet