When space inside the house is feeling maxed out, finding solutions outside and expanding the living space by tapping into a backyard's potential can help.

Mom and son duo, Paul and Catharine, are overwhelmed by Paul's multi-level backyard. Paul also finds his current indoor fitness regime frustrating. Brian and Sarah muscle up to the challenge by building a gym in his backyard, alongside a hot tub.

Ex-city slickers, Lauren and Mark, miss their friends and family from the city. Brian and Sarah create a country retreat with an outdoor pad, indoor dining lounge, and a chicken coop. When Lauren and Mark's friends visit, they'll never want to leave.

France & Marc's home is being outgrown by their sport-obsessed sons and provides no inspiring space for France to work from home. Brian and Sarah convert a rundown garage into a spot where France can work and carved out safe sports areas.

Jenn and Josh don't have enough space in their semi-detached home to enjoy their hobbies. Brian and Sarah build a stylish lounge space and convert the existing garage into a multipurpose space for crafting and playing guitar.