Originally Posted by
encino_
Bump!
I have a Decina square spa bath with feet, there's probably about 12 or so underneath, and the bath is 1400mm square. It's been installed in a frame on yellow tongue. No tiles around as yet, just cement sheet, and the carpenter put packers around to space for tile.
Question is, with the feet, so I still need to mortar around it somehow? Or should it be fine?
Also, I'd be worried about wet mortar on the yellow tongue anyway... the expanding foam idea sounded good!