On Monday's show, Jason and Sarah were told their house may not be ready for auction.
The duo was told off by foremen Keith and Dan. Keith even went as far as saying their home had so many defects in it, and one particular area was "the worst area I've ever seen on The Block in history."
"The majority of the house needs to be redone," Keith added.
The foreman revealed there were six or seven days worth of work needed in order to mend the defects, however, there were only two weeks left until the hit renovation series ends.
This isn't the first time the pair have been in strife this series. In September, they struggled to stay in the competition after failing to complete their master suite.
At the time, Scott Cam was so disappointed that he threatened to kick them off the series if their master suite and next room was not completed within a short time frame. They overcame that hurdle, can they get past this one, too?!
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