I have a 11' live edge slab that I want to float. The dimensions of the slab are 11'x18"x1.5". The issue is the wall has metal studs behind the wall. I was thinking of putting a metal bracket on the wall with metal rods sticking out and drill holes in the slab and sliding the slab on the bars, or creating 4-5 metal "L" brackets and hide the part of the bracket that attaches on the wall inside the sheetrock.
Curious is anyone else has a better method.