The most common problem for a toilet shut off valve is that it can develop a leak.
Toilet water turn off valve leaking.
Turn back the water supply and check if there are any leaks on the toilet shut off poppet.
Turn off the water at the house s main shutoff then disassemble the problematic shutoff valve without disconnecting the valve from either the water supply line or the line leading to the toilet.
When you re ready to get started shut off the water.
If the leak persists before replacing the entire valve try this.
If your water supply valve is leaking you may not need to replace it.
Is probably occurring around the water valve stem.
Drain the water lines.
Then follow our step by step instructions on our article.
It s not uncommon for a brand new shut off valve to leak around the handle area whenever you turn it on.
Turning the valve clockwise as far as it can go will turn off the water supply to the toilet.
You can do this by turning the valve by the toilet base clockwise.
This valve usually is in the basement or a utility closet and it will be clearly labeled.
Turn on all the faucets and flush all the toilets associated with the main shutoff valve to empty the pipes of water.
The valve should not be difficult to turn so don t try to force it if you can t easily turn it.
Place a bucket or a thick towel on the floor under the leaky valve just in case some residual water leaks out during work.
Then flush the toilet to empty the tank.
Place the small container underneath the valve in case some water leaks into it while you do the repairs.
Hopefully this is enough to compress the rubber gasket so that it is sealed on the valve stem to prevent water leaks.
Do not remove the valve just tighten the packing nut.
Unscrew the handle the packing nut and the threaded valve stem photo 2.
How to fix a shutoff valve leak.
Before you remove the toilet shut off valve you ll need to drain the supply line to prevent the water remaining in the pipe from gushing out onto your bathroom floor.
Dripping shut off valves can leave puddles of water on the bathroom floor which can ruin the flooring make the room look dirty destroy bathroom furniture cause mold and mildew to grow and run up your water bill.
If the water valve looks rusty or is difficult to turn try applying some wd 40 to it.
If the toilet water shut off valve is not working sometimes the problem lies on the inlet coming from the toilet line of the shut off poppet.
The water valve stem passes through a packing nut and washer which provide a watertight seal.
If none you have done it right.
There s an easy way to fix it and you may want to give it a try.
How to replace a.
