Saumalaakso – Precast element sealing saves energy by Eetu Helminen

Major share of a citizen’s carbon footprint comes from housing – the buildings they live in. In the buildings heating and cooling are some of the most significant emission sources. It is also a very difficult topic to influence oneself. Therefore the solutions that help reduce this footprint are welcome.
The solutions can have even a bigger handprint in case it can reduce the need to completely refurbish the houses as concrete is one of the major CO2 emission sources in the world. So less concrete, more repairs, the better for the world.