Ty and the designers rebuild the home of a woman and her surviving children after a fire claimed the family home and a drowning accident claimed her husband and oldest son.

The team rebuilds a flood-ravaged home for a family dedicated to helping people with premature babies.

The team works to renovate the home of an Arizona teenager with a rare blood disorder who has worked tirelessly to raise awareness of donating blood; Supernanny Jo Frost pitches in at a blood drive awareness event.

The team travels to Green County, Mo., to rebuild a home for a family that recently doubled in size from four to eight members.

The team rebuilds the home of a family whose father is a wheelchair sports champion and mentor to disabled Iraq War veterans; Kellie Pickler is the celebrity volunteer.

A single mom that accepted three teens into her home gets a fresh start.