Synopsis

Steve observes the advancements on the building's expansion, noting the roof joist system of 1x12 LVL beams, a necessity dictated by the room’s elevated ceiling. Inside, Tom and our master carpenter demonstrate how they are reinforcing the third floor's flexibility by attaching 1/8-inch steel sheets to the floor joists from beneath. Richard Trethewey examines a software program that calculates heat loss for the structure, projecting heating and cooling expenses based on different insulation, win