MORE ABOUT BIO HOMES Bio Homes are solar independent buildings that heat and cool themselves, are self powered, harvest their own water and deal with their own waste. With free energy from the sun and free materials from waste, the Bio Home is based on earth rammed tyre walls giving thermal mass to store heat. They are ‘heavyweight’ high quality buildings, designed with a comfortable low cost future in mind. They run free and yet can be realized at similar costs to the conventional utility dependant ‘lightweights’ that are currently proliferating. We need to reverse this balance – rapidly.