Can tile be salvaged when the rotted sub flooring is replaced under the toilet?

Yes, it is often possible to salvage tile when replacing rotted subflooring, but it can be a delicate process. Since your tile is 12x12, it may be easier to remove compared to larger tiles, but care must be taken to avoid breaking them.

Here are the steps you should consider:

1. **Assess the Tile**: Check the condition of the grout and tile. If the grout is crumbling or the tiles are loose, it may be more challenging to remove them without damage.

2. **Remove the Toilet**: Before working on the subfloor, you’ll need to remove the toilet. This will give you access to the area beneath.

3. **Careful Tile Removal**: Use a chisel and a hammer to gently pry up the tiles. Start at the edges and work your way in. If you find that the tiles are being damaged, consider using a heat gun to soften the adhesive.

4. **Replace the Subfloor**: Once the tiles are removed, replace the rotted subfloor with new plywood or OSB, ensuring it is level.

5. **Reinstall the Tiles**: After the subfloor is in place, you can reinstall the tiles using fresh adhesive. Regrouting may also be necessary.

Costs for this type of work can vary widely, typically ranging from $1,000 to $2,500 depending on your location and the extent of the damage. For best results, consider hiring a licensed pro who can ensure the job is done correctly.

Your next step should be to get 2-3 local quotes on Handyman.com to find the right professional for the job.

— Assisted answer