Hello:
I am brand new here and not informed. I'm assessing work to upgrade an outdated bathroom and have read some other posts related to wall tile. I don't know the difference between subfloor and concrete backing? Is that the substance I found beneath the falling plastic tile on the wall beneath the window. It has crumbled and is like sandy powder--I can poke my finger on it and it falls like pouring sand.
Can this be totalling removed and replaced with drywall or something that ceramic tile would adhere to? I can't post a photo now, but can update the post at another time to better describe the structure.
I have also never done a demo/upgrade, so I'm trying to know as much as possible about prep and other hidden elements to factor into materials, cost, etc. I'm counting on you vets to school me!
Thanx!
I am brand new here and not informed. I'm assessing work to upgrade an outdated bathroom and have read some other posts related to wall tile. I don't know the difference between subfloor and concrete backing? Is that the substance I found beneath the falling plastic tile on the wall beneath the window. It has crumbled and is like sandy powder--I can poke my finger on it and it falls like pouring sand.
Can this be totalling removed and replaced with drywall or something that ceramic tile would adhere to? I can't post a photo now, but can update the post at another time to better describe the structure.
I have also never done a demo/upgrade, so I'm trying to know as much as possible about prep and other hidden elements to factor into materials, cost, etc. I'm counting on you vets to school me!
Thanx!