/sci/ - Science & Math

>>10444203
>All buildings should be using modern insulation and draft-proofing standards.
Modern nothing.
Earthworks baby. Reduce the eyesore of suburban blight and infill where possible. You don't need much soil before you're staying at a pretty comfy even temperature year round without much need for additional climate control.
Obviously it doesn't work so well in high density areas, but you could make a single family subdivision in a dugout style without sacrificing anything in the way of space or comfort.