Construction industry

Costing the Earth. Energy Use High. Audio, 30 minutes
Miriam O'Reilly investigates the government's school building programme.
Attribution
BBC Radio 4
Available for over a year
Block On Block. The Tunnel. Audio, 28 minutes
Going underground to see how tunnels are constructed
Attribution
BBC World Service
Available for over a year
Who'd have Thought It? Concrete. Audio, 14 minutes
Concrete is the most widely used construction material in the world
Attribution
BBC World Service
Available for over a year
Delve Special. Series 3, Cowboys. Audio, 30 minutes
Reporter David Lander investigates Britain's cowboy builders.
Attribution
BBC Radio 4 Extra
Available for over a year