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.

Since having two kids, Sonia and Peter have resorted to staycations at home, but their backyard is a headache. Brian and Sarah create a luxury vacation destination that includes a pool, spa, outdoor kitchen and a stunning four-season structure.

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.

Susan's energetic son, Harrison, has no space to dance at home without getting under his mom's feet. Brian and Sarah build a hang-out / dance space for Harrison and create a California-inspired pool and lounge area for Susan.

Love is large, but space is tight for Lara & Mike and their 5 children. Brian and Sarah free up space by building an activity-packed tree house and recreation court for the children, with grilling, dining and lounging areas for the whole family.