Bathroom floor removal

[Tartimisi]

Well, we are in the home stretch. We have replaced the floors in the front of our 31 ft 1985 excella. Now we are on the back. The bathroom Is in the middle. I have removed all of the floor in the bathroom and carefully used the drimmel tool to cut around the metal plate that the toilet rested on.

I removed the toilet. The floor is gone except for the approx 1 foot square metal thing. Then in the middle of that, I have a black circle thing the toilet sits on. It has about 6 screws that won't budge.

Any advice. My plan for tomorrow is to remove that and replace the floor with marine plywood and I assume put the metal plate and circle thing back.
Where do I start?

Thanks for helping a non-plumber.

Treva

[Okotoks]

I think the "ring" you are referring to is glued to the inlet on the black tank.
I just went through this last week and I ended up cutting the floor out in pieces then found out the black tank is cracked .

[Tartimisi]

Originally Posted by Okotoks

I think the "ring" you are referring to is glued to the inlet on the black tank.
I just went through this last week and I ended up cutting the floor out in pieces then found out the black tank is cracked .

Oh no! Well it took some work but we got it off. We ordered the wrong flange so we are waiting on the new one to get here. It's a slow process butt hopefully it will better than new when we are finished. Thanks for the message