Hammers, repair of pressure-assisted toilet and patching a large hole in a wall using veneer plaster and blueboard.

Up in the loft, general contractor Tom Silva shows host Kevin O'Connor some different types of hammers and how to safely use them. Then, off on a HOUSE call, plumbing and heating expert Richard Trethewey helps a homeowner repair a pressure-assisted toilet. Tom then gives Kevin some lessons on patching a large hole in a wall using veneer plaster and blueboard.