leaks on rear base of toilet & water supply valve
Questions for you-
Are you sure it's not caused by tank condensation?
did check for leaks at the tank to bowl connections?
does the toilet rock or move at all- firmly seated to the floor? If it shifts or rocks- the wax seal will be compromised.
For the valve leak-tighten the packing nut slightly and are you sure its the valve and not the supply line connection?
side note- buy a "tiny tim" mini hack saw to use on the flange bolts
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