Home Improvement Stack Exchange
Home Improvement Stack Exchange

Questions tagged [shutoff]

A shutoff is a valve used to turn plumbing on or off at the place you use it (like a sink). Use with the [plumbing] tag

Common Shutoff

A shutoff valve is a fixture designed to turn off water. They are commonly used at sinks and toilets so you can disconnect the water there, instead of turning the whole location water supply line off.

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Why aren’t there water shutoff valves for each room?

Had an issue today with a nail going through a water supply line in a bathroom. It got me wondering if there is a practical or technical reason there aren’t typically room-specific shut offs between the master shut off and the shut offs at the…
Mike Whitis
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What kind of gas shut off valve is this and how do you use it?

I was wondering how to use this gas shut off valve. It looks like it requires a special type of key but I have had no luck in finding out what type of tool I need.
Adam
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Could my water heater in a 4 unit townhome be shared and explain my high power bill?

I am renting a townhome in San Antonio, TX. I have looked for a cutoff valve for the water because my electric bill shows my water heating is my major reason for an extremely high bill. When I looked for the cutoff, there isn't one near the unit. …
Concerned renter
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How to remove this water shut off valve under the kitchen sink?

I'm trying to remove the sink cabinet but I'm stuck at these water shut off valves and the escutcheons. Water is off already. Tried to use a wrench but didn't seem to do much.
Steven
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Identifying My Main Water Shutoff Valve / Setup

I've owned my first home for a few years now, but have never truly known where my main water shutoff valve was, mainly because I've never really known how to identify it. I've looked around my utility room where my furnace, hot water heater, etc…
William
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In order to avoid shutting off water to the whole house, can I temporarily terminate a PEX pipe at a closed shut-off valve?

I am helping the in-laws remove their countertops and disconnect their kitchen sink in preparation for new countertops and a new sink. The only wrinkle is that the existing sink does not appear to have shut-off valves. I am guessing the plumbing…
ivorysoap
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How do I find the water main entry point to my house?

My house has no apparent main water line shut off valve. Usually one would find a shut off valve right near where the water main entered the house structure. At my current house I have never been able to determine where the water main entry point is…
Michael Karas
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Water shut off valve and backflow preventer

I'm a new member here. I'm here to learn how to do DIY plumbing work.  How does my home's main water supply valve, backflow preventer, and Potter switch work?  Image 1. The Main water line enters the house.  There is a valve with the red handle. …
mschurner
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Why will 26 1.2W 220V LED lights not work with an 800W inverter?

We live off the grid and have just installed 26 220V 1.2W LED lights. We are using 220V as the batteries are some way from the house and and thick copper wire is expensive. Everything works on the inverter except the LED lights. We can only use 6…
Annabel Donald
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Help understanding and fixing shut off valve

I recently moved to a new house and am in the process of setting up essential appliances. While trying to connect the washing machine, I noticed that the shut off valve is leaking from a white hole(?) underneath. I want to know what the hole exactly…
Backspace
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What is the best way to permanently bond a driver tip to a stuck screw head?

I have been trying to close the two screwdriver-operated stop-check valves (visible on the left and on the right in the picture) of a Moen single-handle shower to cut the flow of water and allow me to replace the shower cartridge (as I live in a…
MarcoD
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How do I fix a shutoff valve that isn't opening?

My dishwasher started leaking over the weekend. I turned off the water at the shutoff in the basement, it's a standard faucet type in the copper piping. I then replaced the rubber heater hose used to feed water to the dishwasher, which had sprung…
Alex
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Stuck, leaking water shutoff valve to toilet

The problem... I recently replaced the fill valve and the flapper in one of the toilets in my house. When I turned the water back on using the shutoff valve below the toilet, a slow drip had developed. The water seems to be coming from the valve…
braveterry
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How do I replace the shutoff valve on steel pipe?

Can anyone tell me what I’m working with here? I’d like to replace this gnarly shutoff valve (for a toilet) with one of the newer style quarter turns. It’s an old house, and I believe the supply pipe is galvanized steel. It looks to me like a…
Plumbingnewbie
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11/16 OD Toilet shut off

My house is 1920s, New England. its been upgraded and added onto a few times. 2nd floor toilet shut off was leaking. I cut off the valve as I was unable to safely get a torch on it to un-solder it. I shut off hot and cold water to the 2nd floor…
Zipper1365
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