Hardie groove lining in bathroom, waterproofing question

[Craka]

I plan on using hardie groove lining board on a couple walls in bathroom but not shower etc, but have question on how to then waterproof it.
Do I apply waterproof up the wall edge and than just a fibre cement skirt over the top.?

Please note I'm not having tiles in bathroom. The rest of bathroom will be micrcement both floor and shower wall etc.

[droog]

I plan on using hardie groove lining board on a couple walls in bathroom but not shower etc, but have question on how to then waterproof it.
Do I apply waterproof up the wall edge and than just a fibre cement skirt over the top.?

Please note I'm not having tiles in bathroom. The rest of bathroom will be micrcement both floor and shower wall etc.

I would use a perimeter flashing around the walls installed before the wall sheets:
https://www.betaboard.com.au/content...ON%20GUIDE.pdf

[Craka]

I would use a perimeter flashing around the walls installed before the wall sheets:
https://www.betaboard.com.au/content...ON%20GUIDE.pdf

Thanks Droog. Will do. What do suggest after they are sheeted ?