A very "professional" builder installed laminated on top of tiles in a commercial setting. Don't ask...
The trouble is, laminate is not really fixed on the tiles and especially around the steps (only two steps), they are flexing and moving up/down slightly, which is really annoying.
My question is, what would be the best way to fix few of these laminates onto the tiles underneath? I was thinking screwing them down but I don't know if this is a good idea, what type of screws to use, whether or not I should drill it first etc..
Any ideas? If you are able to recommend some solutions please try to be specific (e.g. what type of screw I should use)..
Good luck to me!