The contestants take on the office/den renovation in a weekend warrior challenge. With only two days to finish this renovation, the teams have to find creative ways to transform this room into a multifunctional space. Each team selects an inspiration piece to help channel their design style. With $5,500 added to the renovation budget and a $50,000 grand prize on the line, the stakes are high. David Bromstad, joined by Nicole Curtis and Josh Temple, is this week's mentor and judge.