For questions generally relating to the unwanted permeation of water or other liquid, indoor/outdoor air, or fuel gas through a barrier designed to contain it, including identification, repair, and prevention techniques, tools and materials.

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2answers
107 views

Does water hardness affect the life of copper pipes?

We have just completed the renovation works of our old home in Toronto. A short while later the pipes in bathrooms began to leak. The plumber may have used lower quality materials or lower class ...
0
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1answer
35 views

water in some corners of cement crawlspace

I have a large crawlspace. I have seen water in two corners of the crawlspace. Not standing water or anything, just dampness... just enough water that I know there is water getting in. It's not just ...
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2answers
26k views

What can I do about my leaking washing machine faucet?

I recently hooked up a new washing machine to the faucets in my sink. They mostly work well, but both of the faucets drip slowly when there's water flowing through them. What can I do? I've tried ...
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2answers
3k views

Why is my Sterling three handle shower tub faucet leaking?

I have a three handle shower tub faucet that has leaked for years. I replaced the stems last year, but recently learned that the stems the hardware store gave me to use were the wrong ones. I brought ...
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2answers
47 views

1/4 turn shutoff valve doesn't completely turn water off

My 1/4 shut off valve still allows a very small amount of water through when turned off. This valve controls a line that I need to disconnect while long term repairs are in effect and it effectively ...
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1answer
102 views

Where's this water coming from?

The carpet outside the bathroom has two wet spots, as though water is seeping up from slab foundation. Cannot find any pipes leaking in bathroom, the spots are randomly positioned, about a foot into ...
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1answer
79 views

How to find source of dripping drain pipe?

I have an older house (1920s) it's two stories, although the second story was probably the attic originally. I used to live in it, but now I rent it and live nearby. There is a pipe that sticks out ...
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0answers
87 views

How can I find a hidden water consumption source?

After replacing a flapper valve in my leaky toilet, I made note of my water meter reading and went on vacation for a week. On return I found that I had used 100 gallons of water, about a half ...
3
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1answer
130 views

How do I plug a leak in my refrigerator's water fountain casing?

We seem to have developed a slow water leak at the bottom right edge of the casing for the water dispenser in the left door of our GE refrigerator. This is causing water to drip slowly along the front ...
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1answer
57 views

Toilet leaking above coupling nut

I'm a newbie homeowner, and I keep having a minor plumbing issue. My toilet is leaking a little from above the coupling nut at the water supply connector. Just to make sure, I replaced the gasket ...
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3answers
2k views

What can I do about water leaking behind the shower tray?

Background: I've moved into a house 3 months ago that I have been renovating for a while. I have done a lot of the work myself but I left my builder to do the plumbing and tiling while I was away for ...
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5answers
60 views

Teflon (plumbers tape) to seal hot water pipe leak?

Hi there, This is some piping to my Saxon hot water system. Just above where the white/green corrosion is is where the leak is. My question is, can I use plumbers tape on the outside of this to ...
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4answers
373 views

Leaking corrugated metal roof

I have a place that has a corrugated metal roof under a wood deck. It's a pretty large area, maybe 40' x 40'. When it rains, water leaks through some of the nails. The deck boards are not nailed ...
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1answer
34 views

Trouble in guest bath - water hammer, dripping faucet argh

So I have a mix of problems that I'm not sure how best to deal with since it could very well be multiple problems or just the one. We had a plumber replace the tub/shower faucet and the corresponding ...
3
votes
1answer
239 views

Have I got Rising Damp or a leak?

Can anybody advise me? Walking into the property you can feel the dampness in the air. The kitchen and bathroom run along the front of the house on the ground floor. There is a smell coming from the ...
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3answers
126 views

Home Repair of Refrigerator Waterline

I have an 10 year old LG refrigerator (model LRFD25850ST). The white polyethylene waterline running from the refrigerator water pump up the back of the refrigerator is leaking about half-way up. It ...
0
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1answer
53 views

Does a leaking cell destroy the other cells in the same battery?

I have a device I have never used before. Unfortunately I found out that one of the device's 3 LR44 cells was leaking white potassium carbonate. See my sketchy illustration below. I have only 2 new ...
0
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2answers
55 views

Shower Plumbing or Concrete pan

We were having a frequent drip show up on our stairs from the master shower above. The tiled floor of the shower (over concrete pan) had mildew in the corner, so I cleaned out the corner and found ...
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2answers
235 views

Is this the source of my hot tub leak, or just a symptom?

Background: I have a Galbocca 2-person Plug and Play HotSpa (tm?) that I imagine is quite old. It came with the house I'm renting, so I have no idea exactly how old it is, but the company doesn't ...
2
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1answer
337 views

What's the best way to seal a small leak on a sprinkler pump inlet PVC pipe where a siphoning system has been tapped?

On my sprinkler system I installed, about 4 months ago, a system that siphons, from a large tank, a mixture of fertilizer and iron stain inhibitor. The system works fine but it had to be installed by ...
2
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4answers
22k views

How to stop a leak of water through a concrete floor

I live in an apartment building. Each house has a bathroom with a concrete floor covered in tiles. In the corner of the floor is a drain with its pipe going all the way through. However, I have ...
4
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1answer
1k views

How to remove turn-style tub overflow cover?

I've tried looking all over for a solution, but I've yet to find a solution that matches my situation. The cover I have (I think) is supposed to turn so the hole is downwards so you can remove the ...
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2answers
44 views

Mysterious toilet leak

We noticed water dripping down the wall below the toilet on the 2nd floor. I assumed it was a leak in the wax ring, especially because the toilet had become slightly loose and rocked slightly when sat ...
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3answers
35 views

Leaking tap after seat recutting

I installed brand new Automatic washing machine taps, recut the washer seats & what I thought was impossible, happened... it still leaked. I cut the seats again with a new seat cutter.... still ...
2
votes
2answers
87 views

How can I repair a leaking wall valve for future laundry sink?

Just found the stub for an unbuilt sink in our laundry room is leaking. Tightened but moisture continues to collect below the valve. Not sure about next steps to explore before calling a plumber. You ...
0
votes
1answer
49 views

How to fix leaky outdoor faucet

Water leaks from the valve when the water to the faucet is on. What is the name of this type of faucet & how do I fix this leak? I put in a new washer in the garden hose which stopped the hose ...
0
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2answers
42 views

Gas hot water tank quit working and leaked

I came home from work today to find that the hot water wasn't working. I opened the area to my gas hot water tank and there's a large pool of water on the ground. I checked the pilot light and it ...
0
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3answers
61 views

How to fix toilet with multiple leaks

Here is the inside of our toilet tank: Not sure what that "yellow thing" on the top is, but I believe that's the main culprit to focus on. For now, I'll call it the yellow thing. When the water ...
3
votes
2answers
157 views

Why would my bathtub spout stop leaking after fixing a water pressure issue?

Something strange happened in my bathroom. For a few days the tub spout was leaking non-stop. During that time the water pressure had been low and there was no hot water. I thought that the leak was ...
2
votes
1answer
52 views

Where can I find replacement stops for a shower faucet?

I've looked everywhere locally for a replacement shower stop and cannot find the right now. This is from an old shower (about 20 years). I've attached photos that show the size on top of a ruler. The ...
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0answers
22 views

Installing moisture/weather barriers around home/ doors and windows

What is the proper way to installed moisture/weather barrier around doors and windows in southern Louisiana?
2
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2answers
2k views

How to find leak in a hot tub

I have a hot tub that I know is leaking. The water level keeps dropping, and it always stops at the same spot. The challenge is that there are 5 jets at the level where the water stops dropping, so ...
0
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1answer
67 views

How to fix a leaking concrete ceiling?

We are occupying the second floor of a 4 story apartment complex. We have recently moved in and all 4 floors are now occupied. The occupant in the first floor says his bedroom ceiling is leaking with ...
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1answer
31 views

Hot/Cold Water Faucet Dripping

I have a water heating system in my kitchen sink (picture below) that is about 4 years old. All of a sudden the faucet is dripping water. I am trying to figure out how to fix it. I tried cleaning ...
3
votes
7answers
817 views

Leaking saddle valve

There is a joint of some sort leaking in one of our cold water lines running above the drop ceiling in the basement. Does anyone know what this joint is called, or why it might be leaking? It's ...
5
votes
6answers
89k views

Why does my washing machine leak only during the spin cycle?

For the second time in a month, I found that my washing machine had flooded the kitchen floor (and part of the basement via the hole for the water line to the fridge). The first time, I only ...
7
votes
3answers
7k views

Can teflon tape be used on a threaded joint behind a wall?

I'm remodeling my bathroom. Last night I took the cement board off the wall where the pipes run for the shower. One of the pipes that carries water to the shower was corroded. Upon further inspection, ...
2
votes
1answer
275 views

How can I repair this unusual joint that leaks?

Got a leaking drain at the back end of the P-trap. When I pulled the PVC trap apart, there was no washer. Also, the male 90 pipe has flanges that keep the metal nut on the pipe. Haven't seen this ...
2
votes
2answers
2k views

Can I fix a possible gas leak on a valve for a hot water system myself with Thread Seal Tape?

Is a leaking gas fitting something a non-professional should even attempt to fix? Symptoms: There is a slight off odor around the hot water system, after some experimentation of turning the gas off ...
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2answers
492 views

Does air trapped in water pipe disturb the meter reading?

I have about 7 meters of PVC pipe connected to the water meter. Some of this pipe is above the meter level so some air sure gets trapped inside. Is it possible that the air in pipes expand and ...
2
votes
3answers
2k views

How can I turn off the power to an outlet if a water alarm is triggered?

I'm installing a dishwasher on a second floor, and after having 3x dishwashers leak during their run cycle during my life, I'm understandably hesitant. I will definitely be installing a water alarm. ...
2
votes
2answers
113 views

Ceiling wet at corner of chimney

Whenever it rains, the ceiling becomes wet at the corner of the chimney. I ASSUME it's just a small leak, but obviously I don't want it to become any worse. I have a flat roof, so getting up there ...
3
votes
2answers
3k views

How can I repair a drain that won't stop leaking?

I have a kitchen drain that won't stop leaking. I've checked, and it's definitely leaking from around the joins in the PVC pipe. I've replaced several of the o-rings (washers), as well as the P trap ...
0
votes
1answer
38 views

How to stop acorn-head supply tube from leaking?

The purple highlighted rectangle shows the spot where the acorn-head supply tube connects to the faucet valve. Ours is leaking, no matter how tight it is, and even after applying teflon to the ...
0
votes
1answer
8k views

Why is my water expansion tank leaking?

I live in the northeastern US and we just turned the heat on (oil) and this morning I went down to the basement and saw this: The water is coming from the plumping above something labeled "water ...
1
vote
1answer
21 views

Leaky garage when it rains

When it rains, I have two leaks in my garage. I have had people look for this leak, but they can't seem to find it. I don't know if it's my windows or roof. Who should I call to help me with this ...
1
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0answers
25 views

Kitchen faucet screw hole leaks water?

My kitchen faucet has a hole in the side (see picture) which appears to have a screw slot. It leaks a lot of water. Why is it there? How can I stop it from leaking?
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1answer
42 views

What is this piece inside the spigot supply hole, and what is it used for?

I'm watching videos online describing how to fix a leaky Delta kitchen faucet. As I'm following the instructions I encounter an odd hitch. Where, according to the video, there should be an empty and ...
1
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3answers
111 views

Leakage in my pipes, how to densify/seal?

I've never built with pipes before so maybe I'd need some general advice regarding leakage. On a specific note, I've built a system (see picture) where it leaks practically everywhere. I've sealed it ...
0
votes
1answer
31 views

Leaking Steam Radiator Pipe?

Just noticed a brown stain on my dinning room ceiling. It's almost directly above a cast iron radiator on the second floor. I know the water in the system gets iron deposits which must be why it's ...