Y
ythan
You can't be serious??? Yes.
Yes, sure you can't use clout nails on cement backer boards - the boards aren't strong enough....... BUT on ply, clout nails are so low cost and quick & easy to bang in that you can be over generous and use plenty to ensure very secure fixing.
Budgets and jobs are tight and getting tighter >> so need to do a good job at the lowest cost......a reputation for gold plating a job is no good.
Anyway my suggestion to the original grout cracking problem was to try fully re-grouting the tiles, and not to panic, and rip it all out.
Yes, sure you can't use clout nails on cement backer boards - the boards aren't strong enough....... BUT on ply, clout nails are so low cost and quick & easy to bang in that you can be over generous and use plenty to ensure very secure fixing.
Budgets and jobs are tight and getting tighter >> so need to do a good job at the lowest cost......a reputation for gold plating a job is no good.
Anyway my suggestion to the original grout cracking problem was to try fully re-grouting the tiles, and not to panic, and rip it all out.