Jenn installs a plunge pool for a homeowner with a small backyard; Tom gives some basic tips about insulating an attic; Richard travels to Celebration, Florida to help a homeowner select and install the right electric water heater.
Mark explains how to make concrete; Tom replaces a broken pane; Ross travels to NASA Johnson Space Center to learn about the technology they use on the International Space Station to keep the astronauts alive.
Mark installs a front walkway for a homeowner using natural stone; Mauro explains the uses and techniques for different types of painter's tape; Tom and Kevin build a headboard using rustic barnboard.
Richard travels to Akron, Ohio to install a garage heater; Tom teaches the basics of sanding; Ross installs a DIY security system; Mark investigates a strange issue happening to foundations in the Northeast.
Tom and Kevin build a modern storage bench out of a single sheet of MDF; Richard travels to Seattle to help a homeowner whose shower runs cold whenever there's a demand for hot water elsewhere in the house.
The team discusses tools that make good gifts; Jenn returns to her home state of Florida to help a homeowner design a tropical landscape for his backyard; former apprentice Nathan returns to help Tom change the swing of an entry door.
Mark replaces a chipped brick in a fireplace surround and then Mauro updates it with a whitewashed look; Richard shares some advice on maintaining water heaters; Tom demonstrates the importance of a properly installed drip edge.
Updating a water filter on a retro faucet; the uses for different types of masonry jointers; when and how to use a Japanese pull saw; re-caulking a bathtub.
Testing a smart stud finder; repairing a wood floor that had been burned; using a table saw safely; replacing and improving foundation plantings that had been crushed by snow.