The builder and his team demolish an old shed in Essex to make space for a new workshop
The former Ground Force presenter begins to construct the timber-frame walls for his new workshop using a 'bolt-on' modular technique
Tommy Walsh enlists the help of a joiner as he tackles one of the more difficult parts of his project - the roof - which also features a large attic
The presenter and his team get to work on the wall insulation for his workshop, but not everything goes according to plan
The builder adds the finishing touches to the workshop interior, before demonstrating how to install ceiling insulation, lighting and double glazing