So would that be the idea? Bring in an expert to cut it back and pour
in new? I wasn't sure how well new concrete would adhere to the old
stuff once it was cut back.

I assume that proper care after would help to extend its life properly?- Hide quoted text -



yeah and they should pin the old concrete to the new provided its
thick enough.

at this point do clean remove all loose material and do the top and
bond coating. let cure for at least a month before coating with
something like thompsons water seal so water and salt cant penetrate
and cause future damage.

in the future you can always replace the floor if needed before say
home resale