Grand Designs

Bletchley 2021

Energy conservationist Andrew plans to build a radical, self-heating home by storing the warmth of the summer sun into insulated earth banks. But will this gigantic thermal experiment work?

First shown: 27 Jan 2021 This programme is subtitled This programme is audio described

Next on TV

Channel 4 Wed 03 Feb, 9pm Liskeard, Cornwall 2021

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