schismatic
TF
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I’m just about to install 12.5mm Hardiebacker boards in my 3-wall en suite shower and I’m just wonder how I should fill and seal the joints with the existing ceiling (believe it is just plasterboard and painted).
What should I use for filler? Tile adhesive and then tape the joints as normal after that? Or is it better to use a silicone sealant and then tape the joints after that?
I plan to install the boards with a slight gap (2mm) between top of board and ceiling tonallow for expansion, then fill that. Is that the best approach?
Thanks in advance.
What should I use for filler? Tile adhesive and then tape the joints as normal after that? Or is it better to use a silicone sealant and then tape the joints after that?
I plan to install the boards with a slight gap (2mm) between top of board and ceiling tonallow for expansion, then fill that. Is that the best approach?
Thanks in advance.