Bondi builder Marshal Keen is one of the good guys. He has a strong sense of design and a really thoughtful approach to clean and natural design principles.

He runs his a successful building business with projects up and down the Australian east coast. And his easy-going nature didn't go unnoticed by Channel 9 producers who signed him up to be the building expert on the reality TV show Buying Blind.

In this episode of At Home with Lauren Keenan we find out what it is like to work on one of those big budget renovation reality TV shows and we get to know more about Marshal's approach to the perfect home build or renovation.

It's part of our series talking to incredible people doing amazing things in property, homewares and interior design. They are all experts - whether it's homewares, design, building and carpentry, landscape design and much more.

Let us know what you think of the new name, the new look and the new sound for the show. And get in touch if you've got ideas for topics you want us to tackle on the podcast.

No matter where you live, if you want Lauren's advice on how to create your perfect home just email her lauren@laurenkeenan.com.au.

Follow along on Instagram @laurenkeenanhome and check out Lauren's work at laurenkeenan.com.au.