This is how dedication to sustainability and natural building looks like ! Right from the Natural Building Education in Portugal where I gained with wonderful other international women great knowledge, how to improve the building industry and apply this knowledge even to existing buildings.
I recommend this education for everyone who is interested in sustainability and who's heart beats for our earth. It expands your horizon and eliminates all doubts that we have to rely on the existing building industry. You can apply the learned material also in smaller scale, private for your own home.