If only the area directly below the flange is rotted you can install a two piece steel closet flange support.
Bathroom floor repair around toilet.
Your toilet may also feel unstable rocking when you sit down.
You re going to have to repair the floor put the tile back replace the wax seal and set it back in place.
Often a new bathroom floor is laid on top of the old one leaving the toilet flange too low to seal with an ordinary wax ring.
It goes under the flange and transfers the load of the flange and toilet and you out onto more solid surrounding wood.
In this case the damage was limited to.
Doubling up the wax ring isn t a good solution because excess wax can squeeze into the pipe and restrict flow.
There may be steps you can take to repair or reduce the damage.
How to repair a rotted bathroom subfloor.
Because of leaky toilet seals pest inspectors often find dry rot in the subflooring beneath the toilet area.
It sounds like that s a pretty common wear and tear pattern that you re experiencing there jeff around the toilet and if you don t fix it it s going to get worse a lot quicker.
If you notice any of these issues in your bathroom you should have them checked out by a professional.
If your toilet has been leaking there is a danger the wooden subfloor will be damaged as a result.
A spongy floor around the toilet is a strong indication that the subfloor has absorbed water.
Peel back the flooring around the fixture and you will likely discover swollen discolored wood a.
The process to repair the subfloor is not easy but it needs to be handled promptly to avoid further damage to the wooden floor below which could eventually result in the toilet falling through.
Subfloor damage in the bathroom usually comes from a leaking toilet but it can also be the result of a persistent sink drain leak or even a drip behind.
Above the existing flange.
The new floor can be upward of 1 in.
Cost to repair this type of damage will vary greatly depending on the extent of the damage and the type of flooring.