This Belgium environmentally friendly family home was created by Ghent-based architects OYO. In their design they created the structure within the continuation of the soil Two volumes come out of the soil allowing light to get to the second story living area. In the iGNANT article it says "The green roof enhances the thermal capacity of the home, enhancing its sustainability." Inside the home materials used are things like stone and wood to give a more natural feel.
Blog Post By: @LeefChief