About this showing of Grand Designs
Kevin McCloud returns to energy conservationist Andrew's pioneering but complex self-heating home, powered by insulated earth banks. Has this ambitious thermal experiment broken new ground.
Previously on TV
Grand Designs
Previously shown on Channel 4 on Wed 21 Oct 2026 at 21:00.
This showing has ended
This showing was on Channel 4 at 21:00 on Wed 21 Oct 2026. See future airings below or open the main programme page for the latest TV times.
Airing details
ChannelChannel 4
StartsWed 21 Oct 2026, 21:00
EndsWed 21 Oct 2026, 22:00
Next showing of Grand Designs
The next currently listed showing is Mon 9 Nov 2026, 20:00 on 4seven.
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