MaterialDistrict Utrecht 2026

From March 4 to 6, 2026, the nineteenth edition of MaterialDistrict Utrecht took place in the Werkspoorkathedraal. Under the theme ‘NextNow’, the focus was on immediately applicable materials and solutions for architecture, interior design, and public space. More than 150 exhibitors presented innovative biobased, circular, and regenerative materials across over 2,000 m². In addition, there were 250 material samples and approximately 60 lectures on sustainability, insulation, and surface innovations.

Repairing masonry with bacteria

Research at TU Delft shows that self-healing technology may also be applicable to masonry. PhD candidate Belen Gaggero is investigating how bacteria can repair cracks and damage in historic masonry. The technique has previously proven itself in concrete and now offers prospects for the restoration of old structures, such as quay walls. The initial research results are promising for the sustainable preservation of cultural heritage.

Converting textile waste into new chemical building blocks

A large proportion of European textile waste is still incinerated or landfilled because existing recycling techniques do not adequately handle mixed materials. TNO has now developed a method that can process these complex waste streams. The approach builds on years of knowledge regarding plastic recycling and makes it possible to convert textile waste into new chemical building blocks for reuse in various applications.

Sawdust as a raw material for fire-resistant materials

Researchers from ETH Zurich and Empa have developed a method to process saw dust into a strong and fire-retardant material. By compressing the residual product with a mineral binder, a robust material is created that is suitable for use in buildings. Moreover, the innovative product is recyclable. This gives sawdust, which is normally burned, a sustainable and valuable new purpose within the construction sector.

No more liquid bromine needed to produce furanone

Scientists from Utrecht and Wageningen have developed a safer method to produce furanone, an important raw material for plastics, medicines, and flavorings, among other things. Where traditionally dangerous chemicals such as liquid bromine are required, the new technique uses electricity in a simple setup. This eliminates the need for hazardous substances and makes the production process safer and more sustainable.