This year's Blockheads begin Bathroom Week, and the battle is on to start strong and on schedule, until they're met with the make-or-break challenge of waterproofing.

Bathroom Week continues, and tensions are already spilling over. The Blockheads must put the pedal to the metal to get their Bathrooms ready for inspection.

The Block is rocked by a bathroom curveball, as a major tiling disaster strikes several of the teams in the final hours leading up to the Bathroom Reveal.

The teams race against the clock to try and finish their main bathrooms. Find out who the judges deem to have the best bathroom and who is rocked by the feedback.

The Blockheads are ready to jump into action for Week 2. Tasked with creating two kids' bedrooms, the teams must design carefully to stand out from the rest of the pack.

The teams are under the pump to get their kids' rooms up and running before the first wave of inspections. Design setbacks for the rest of the house start to rattle the Blockheads.

Emotions run high as the Blockheads participate in a creative challenge, and Scotty announces that the winner of this week's rooms will win a game-changing prize worth $175,000.

Which teams will take out this week's massive prize for their whimsical kids' bedrooms?

The contestants tackle their ensuite bathroom and plan their kitchens. A popular all-star is brought in to help when one blockhead goes to the hospital.

The teams participate in a fabulous challenge as the block's favourite twins make a return.

This year's hard-working teams pull out all the stops to create memorable bathrooms.

Find out who takes out the $10,000 for the main ensuite week.

The teams are getting on famously but still face hurdles creating their main bedrooms and walk-in robes. There are shutdowns, shopping adventures and comedy relief at Shaynna Blaze's home.

Foreman Dan is accused of stitching up a contestant when floorplans are changed. The contestants must aim high to win much needed money in a challenge.

Taz finds out that a bet is a bet. And Scotty and Shelley drop by to check on the Blockheads main bedroom and walk-in-robes design ideas.

It's judging time! The Blockheads push harder than ever to add finishing touches in time to reveal their stunning main bedrooms and walk-in robes.

The Blockheads are ready to roast the house down in a biting comedy challenge that could kick Living and Dining Week off to a tense start.

The happiest Block is not so happy as allegations of copying are touted. A challenge will see one team win an amazing addition to their backyard.

The game is on now for the Blockheads, as they knuckle down to deliver a showstopping Living & Dining Room, and one team gets the surprise of a lifetime.