In preparation to tile a floor this morning, I removed the toilet. One of the bolts holding the bowl to the toilet receptor was rusty and the receptor was cracked at the small end of the slot where the bold head is placed. Even though the bowl (14-year old unit) appeared to be well seated on the wax ring, does the rusty bolt indicate a leak? Should the toilet receptor be replaced before I put tile the floor? [Note: our house has a concrete slab.]
Chuck St