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DanC
Hi,
I'm about to replace my floorboards with 17mm Marine Ply and then 6mm of Hardibacker on top before laying tiles.
I thought I just screwed the Hardibacker to the Ply, but apparently I need a layer of tile adhesive in between. That's news to me, is that right?
If so, I assume I need to seal the Ply first too, I've had a look at the Mapei range but none explicitly say for this use, what would you guys use there instead?
Cheers!
I'm about to replace my floorboards with 17mm Marine Ply and then 6mm of Hardibacker on top before laying tiles.
I thought I just screwed the Hardibacker to the Ply, but apparently I need a layer of tile adhesive in between. That's news to me, is that right?
If so, I assume I need to seal the Ply first too, I've had a look at the Mapei range but none explicitly say for this use, what would you guys use there instead?
Cheers!