classroom extension with earth wall

a small team of volunteers from the University of Applied Science Carinthia joint local team and buildCollective to build the extension of the primary grad1 and 2+++++to compare different construction methods on climate issues the same classroom in size was built – not in light-clay like the grade 1 unit but – earth filled walls+++++self produced pillars and trusses are filled with earth between hessian and weldmesh++++++