...earth loop. The owner was certain they had a geothermal heating/cooling system but I'm thinking that it's this HRV system that she's thinking of. I've been tryi...
...earth tubes’, I would not be adding that to the design. So we are on the same page – ‘Earth tubes’ often refers to the *ventilation* system of an Earthship. Is ...
An error occurred. Sorry for the inconvenience.
Close