Elissa Landsdell hosts television's toughest design and decorating battle, with two families taking part in time crunched challenges. They have a chance to become instant home owners.

The Maleys and the Ausmuses face their second challenge. They have to transform 2 empty spaces into beautiful bedrooms within 30 hours. Each challenge they complete brings them nearer to winning their $450,000 dream home.

Tensions in the houses rise as the Ausmuses and the Maleys decorate within the cramped quarters of bathrooms. The teams only have 30 hours to complete their tasks and it's not long before someone has a DIY meltdown.

The Ausmuses and Maleys continue their battle to out-design, out-build and out-decorate one another – this week it’s the all-important basement that has to be completed within an excruciating 30 hours.

The Maleys and the Ausmuses have 30 hours to transform bare rooms and impress those hard to please judges. Can they finish their dining rooms in time

The pressure of competition intensifies as the Ausmuses and the Maleys battle to out decorate each other. It's their last chance to make a big impression on the interior of their homes. Judging leads to tears.

The Maleys and the Ausmuses have created perfect homes on the inside but the outside is still a building site. This week, there's more back-breaking work as they tackle the exterior finish of their houses.

This is the final challenge for the Ausmuses, the Maleys and their experts. They build decks and complete their gardens.

In the dramatic season finale, Elissa Lansdell reveals which family will win their $450,000 dream home and contents.