Rob, Brian, and Patrick hear from listeners about lead poisoning and favorite tools before taking questions on making room in block walls for pipes, ducts, and wires; local logging; and how to air-seal overhanging floors.

Brian, Rob, and Patrick hear form listeners about protecting foundation insulation and building Baltic-birch cabinets before taking listener questions on foundation designs for flood zones, who pays labor costs for warranty work, and attracting clients with COVID-safe work practices.

Rob, Kiley, and Patrick hear from listeners about going all-electric and air-sealing adventures before taking listener questions about natural air changes, flashing windows in brick openings, and how clean a job site should be.

Patrick, Matt, and Brian hear from listeners about lead safety and the right indoor humidity before taking questions on the perfect roof assembly, outdoor snow melting, and rebuilding a wood deck.

Rob, Brian, and Patrick hear from listeners about gas mitersaws, vinyl-wrapped windows, and ladder safety, before taking listener questions about building-component etymology, urea-formaldehyde foam, and hiding foundation insulation.

Matt, Brian, and Patrick hear from listeners about building with foam blocks and solo siding before taking listener questions about airtightness goals, repairing a concrete slab, and switching from gas to electric heat.

Matt, Brian, and Patrick hear from listeners about outdoor cats, sawhorses, and flying saucers before taking questions on wall assemblies for a barndominium, winter indoor humidity, and how to vent rainscreen walls.

Matt, Rob, and Patrick hear from listeners about electric heat and building monitors before taking listener questions about Shaker sheds, foam sealant, and a deep-energy retrofit in Redwood City, Calif.

Brian, Kiley, and Patrick hear from listeners about urban lumber and small-engine oil before taking listener questions on asbestos-contaminated flooring, metal panning for ducts, and a two-story addition for a log home.

Matt, Rob, and Patrick hear from listeners about integrating podcasts and magazine content and electric radiant panels before taking listener questions about advanced framing, installing wood floors in a bathroom, and feeling good about fellow tradespeople.