I've ripped my shower back to studs. One wall has 1/4" plywood over the studs with just a small hole for a shower head. House is 20 years old in So. Cali.
I've been told that this is 'sheer' protection. I would like to put some plumbing in this wall for additional heads, but am concerned that I should not mess around with the plywood.
(I've also been told that it has since been found that with 1/4", if the protection is ever needed, the nails will rip right out of it before it withstands much stress.)
So, do I need to not mess around with this plywood? Or can I do something which will allow me to open it up to do some plumbing work?
Joe