Bletchley: Self-Heating House

7.4/10 · 35 votesJan 27, 202145 min

Ranked #4 of 6 in Season 21•−0.1 vs season avg

Discussion

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?

Previous episodeE3 · South Lincolnshire: Contemporary Barn House Next episodeE5 · Liskeard, Cornwall: Flour Mill House

Seasons28

All 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

Season 21 Episodes6

E1 7.9

South West London: Cemetery Keeper's Lodge

E2 7.9

Kent: Converted Barn

E3 7.4

South Lincolnshire: Contemporary Barn House

E4 7.4Now viewing

Bletchley: Self-Heating House

E5 7.3

Liskeard, Cornwall: Flour Mill House

E6 7.1

Lewes Revisit 2021

Cast1

Kevin McCloud

Self - Host

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Episode Summary

"Bletchley: Self-Heating House" is episode 4 of Grand Designs season 21. It scored 7.4/10 from 35 votes, ranking #4 of 6 episodes this season (season average 7.5). It aired on January 27, 2021.

Next: E5 · Liskeard, Cornwall: Flour Mill House Best of Season 21