The TRIQBRIQ system uses micro-modular timber building blocks, known as BRIQs, which are made from low-cost weak and damaged timber as well as reclaimed wood. The BRIQs are assembled on site and locked together with wooden dowels to erect load-bearing walls for building construction quickly and cost-effectively. Due to the absence of adhesive joints and the circular design, the BRIQs can be reused after a building has been dismantled. Furthermore, considerable amounts of CO2 are stored in a TRIQBRIQ shell. (125 - 200kg CO2 per square metre of wall surface, depending on the system).