Looking to remove thinset / tile adhesive from the backer cement board in the tub area. I want to replace the cement board as it got damaged while removing the tiles. The problem is, the tile adhesive is left on the backerboard, making screw removal a bit of a pain. How can I remove this to get to the screws?
I've heard grinding it off works, but if that's the case, what's an ideal tool to grind?
I did some more searching, and found a similar (ish) post to mine. It recomends one of the following:
Which is good and could be used again in the future?
Thanks, Justin W.