I need to remove the toilet to get rid of the old flooring and fit a new floor. Is this gonna be difficult? The toilet is connected to the soil stack via a polyprop pushfit straight connector (with sealing diaphragm). Is it a case of just wiggling it till it comes free from the stack or is there any technique I could try. I just don't want to twist it too much that I end up damaging the (cast iron I think) soil stack or breaking any original seals.