Aired Wednesday 6 March,
2:05am - 3:05amon 4Seven
Grand Designs
Series 21 Episode 4: BletchleyEnergy conservationist Andrew plans to build a radical, self-heating home by storing the warmth of the summer sun into insulated earth banks.
- Category
- Documentary / Home improvement / House/garden
- Original air date
- 27/01/2021
Cast and crew
