Roger is joined by Damian Wallis of Safeguard Europe, the leading manufacturer and supplier of specialist damp-proofing and waterproofing products.

Roger and Mike discuss the quality of the training offered by one of the major players in the air source heat pump space.

Roger looks at robotic bricklaying technology and asks the question, is the future of construction robotic?

Roger is joined by Clive Drummond from In My Yard, the marketplace for trades and DIYers to buy & sell new, used and surplus stock.

Roger is joined by Owen Freeman from Plastic Surgeon Fine Finishers, a UK network providing high-quality, engineered repairs of damaged surfaces.

Government announced the creation of a national construction products regulator with the responsibility to ensure homes are constructed using 'safe' materials.

Roger is joined by damp cure expert Mostyn Neylon-Witham from Dovedale Dampcure Services Ltd who are damp specialists in the treatment of condensative dampness, damp walls and penetrating damp.

We're joined by Martyn Bridges from Worcester Bosch to discuss hydrogen boilers and the future of heating our homes with reduced emissions.

Roger discusses cowboy plumbers and cowboy builders and looks back at his time on the BBC with Watchdog and Rogue Traders.

Roger is reunited with his old friend from LBC Gerard Sauer to have a chat about the future of powering our vehicles.