ern

Just a quick one fellas. On my staud wall where ive put Aqua panel, am I ok to fill joins with BAL SPF adhesive which is wha tIve got for the walls.

Also because ther stud work is old and far from perfect I have had to pack out some of the boards which has caused some dips under my straight edge. Not much , say 2- 3 mm over roughly 10 inches. I am using 31 x 45 tiles so presume the surface will need to be as flat as poss. Am I ok to skim these areas with the BAL adhesive, let it go off and tile as normal?

Cheers - Ern