Resource efficient bio-based interlocking of CLT – step 1

Moditri AB has developed an interlocking technology for CLT, replacing today’s screw joints and thus increases the competitiveness of CLT on many levels, from economy to quality. It may be produced with negligible capacity and material loss. The solution is forgiving for common construction site errors and climate movements in CLT. Being cheaper and better than today’s screw joints, with few limitations in the application field and manufacturing, we foresee that the technology will completely replace today’s screw joints in a near future. The technology is intended to be licensed to CLT manufacturers worldwide. The project will test basic engineering.


Martinsons Byggsystem AB and Moditri AB.

Budget and time plan

The project’s total budget is 948 224 SEK and the projects runs during four months – between November 2021 and March 2022.

The picture shows Sara Kulturhus, which is a good example of the application environment.