Stone Fireplaces
A stone fireplace that is not uniformly straight like a drywall wall would be. Placing a straight edge on the wall, the stone will not touch the straight consistently. However the gaps are less than 1/4". Are there tips on how to mount this tv.
Behind the stone should be plywood backing. I used all thread and drilled in the joints. Then using nuts and washers to tighten against the bracket and Stone. Note, I was able to get behind my fireplace wall though. If you are unable to do this I would use long lag bolts to screw into the joints and just snug evenly against the stone.