YG-REITs: investing on the right side of change always pays off big. The UN-Habitat demands that every building on the planet must be ‘net zero carbon by 2050 to keep global warming below 2°C. The YG-REITs earthen properties of stabilized rammed earth, compressed earth blocks, and cross-laminated timber are net-zero carbon building being built 28 years ahead of the World Green Building Council's mandate.