Tommy Walsh helps Tim and Bev convert their attic space using free building materials, that the man himself has sourced. Can he complete the job?

Les is a DIY disaster, so it's up to Tommy to demolish his rotting shed and build a new summer house, using free building materials.

Eileen has been living with a half-finished kitchen for 30 years. Tommy is on hand to transform the space using only free building materials.

With only free building materials at his disposal, Tommy is going to try and convert Lesley' single garage into a tranquil therapy room.

Can Tommy rustle up £25,000 of free building materials and turn a garage into a bedroom with en-suite for Dave and Alison?