Judges set to be 'stunned' in a massive night of Room Reveals on The Block

Block teams not only moved into the new build this week, they also had the pressure of renovating two rooms in time for judging.

In a sneak peek – which you can watch above – it's revealed that a massive night of Room Reveals lies ahead, as the judges check out the contestants guest bedrooms and ensuites.

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"Sunday night has a double whammy Room Reveal," the voice-over teases.

We see judges Shaynna Blaze, Neale Whitaker and Darren Palmer make their way around the houses and there's one room in particular that has Neale grinning from ear-to-ear.

"Well this has put a smile back on my face," he says. "This is a big smile for me."

Another room has Shaynna in awe.

"Look at the scale of this room!" she squeals. 

But for one team, it seems like the pressure of renovating two rooms might have gotten to them.

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"Will the bathroom kings lose their crowns?" the voice-over suggests.

While Oz assures that he "wasn't stressed at all", it seems like the boys might be in a bit of trouble this week.

And by the look on Shaynna's face, she's not impressed.

"This is literally on a different planet," Darren says about one of the rooms.

Another couple's choice to deck their room out with tartan could be a hit or miss with the judges – "brilliant or bonkers?"

"The judges were absolutely stunned," Scotty tells one of the teams.

Get ready for a massive night of Room Reveals because if the promo is anything to go by it's going to be an interesting one.

The Block airs Sunday at 7.00pm and Monday to Wednesday at 7.30pm on Channel 9. Catch up on all the latest episodes on 9Now.