1 of 20 Attribution: NineRobby and Mat have had many hurdles this week but miraculously managed to complete all five rooms! From ripping up waterproofing to facing off against Foreman Dan, it certainly was touch-and-go there for a while.Stream every episode ever of The Block for free on 9Now. What will the judges think of their hustle? Swipe through to see Shaynna Blaze, Darren Palmer and Marty Fox's thoughts on their five back of house rooms.