Grand Designs: Trade Secrets
Season 2, Episode 11: The Underground House
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How to make your Grand Design a sustainable success. Deborah Saunt investigates green materials, while Tom Dyckhoff explores the UK's first carbon neutral house.
All Episodes - Season 2
Episode 1
The Underground House
Episode 2
The Decagon House
Episode 3
The Modernist Sugar Cube
Episode 4
The Gothic House
Episode 5
The Lime Kiln House
Episode 6
The Bath Kit House
Episode 7
Masseria Impisi: An Artists' Retreat
Episode 8
The Wooden Box
Episode 9
Customised German Kit House
Episode 10
The Victorian Threshing Barn
Episode 11
The Underground House
Episode 12
The Hi Tech Bungalow