I started to take down my builder grade mirror, which is mounted above a double sink in a Jack and Jill bathroom built in 2001. While hammering in shims from the top, I hit what feels like metal screws in the top corners of the mirror. Can anyone explain how these screws are even there or how I should deal with them?
3 Answers
More likely, the mirror is attached with metal clips or brackets. You'll probably need to remove the entire mirror to get to those screws. Just proceed carefully to avoid damaging anything.
Without pictures, it's hard to be certain, but if you’re feeling screws, that might not be entirely accurate. What you’re feeling could be mastic that has set very solid. Either way, scoring and shimming is the right approach! Just be prepared for some cleanup afterward.
It sounds like you might be dealing with a tough mastic adhesive rather than actual screws. Some construction adhesives, like PL400, can be as hard as rock once dried. I recommend taping around the mirror, scoring it with a glass cutter down the center, and inserting shims there until it breaks free. Just make sure you're wearing gloves and safety glasses!
Definitely keep it safe—long sleeves and pants are a must. You don’t want to mess around with broken glass!