I removed some bathroom tiles and much to my disappointment, the person who laid this out years ago did a horrible job and I’m now left with this mess to fix.
I’ll be adding a 2 inch foam base (concrete basement) and a 3/4 inch plywood subfloor.
I’m thinking about grinding this mess out and filling out a 2 3/4 inch thick concrete “block” where the new outlet pipe will sit on. About 3-4 inches wider than the outlet bracket so that the foam base and subfloor will be level with the block.
Hope this makes sense.
My only question is how to extend/raise the outlet pipe - I don’t want to dig out all the concrete, but feel it may be better for foundational purposes. Is this the correct approach?
Any thoughts on this would be appreciated as I really dont know how to fix this.