Last week, the margin was razor-thin, with judges' picks, Mike and Andrew coming equal-first with audience-favourites Brad and Lara.

It's the second time Brad and Lara have come out on top, after they thumped the competition in Week One. This time, Mike and Andrew and Brad and Lara both scored 38%. Sophie and Dale managed to sway 22% of the voting public, and Dani and Dan only wooed a paltry 2%.

This week, iSelect is once again giving viewers the chance to win $50,000 off their mortgage, simply by choosing their favourite room. The more rooms you vote for, the higher your chances to win will be when the competition is drawn in late June.

You can vote online during the show by clicking here, or using The Block's app for iPhone and iPad. To access the vote on iOS devices, simply click on the Vote tab.