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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2
votes
1answer
420 views

How can I tell where water is leaking from?

I live in Wyoming and for the past few days we had below zero temperatures and tons of snow. Many people reported pipes breaking but we seemed to be fine. Today it also warmed up a bunch to around the ...
0
votes
0answers
16 views

How to handle vanity replacement when finish materials do not continue behind existing unit?

I had a plumbing leak under my bathroom sink that soaked the vanity before it was discovered and the water shut off. The vanity is cheap crap made out of particleboard that has swelled up like a ...
1
vote
2answers
6k views

What is that dripping noise I hear in the wall whenever cold water is used after sitting awhile?

I live in a condo...upstairs with another unit behind me with the plumbing in the shared wall between us. Whenever it's been awhile (say 45 minutes to an hour) since any cold water has been used, if ...
4
votes
6answers
31k views

How do I seal the sink basin opening?

I purchased a new bathroom sink and faucet and set everything up according to instructions. The faucet instructions told me to use silicone for the drain lip (the border thing around the stopper in ...
0
votes
1answer
1k 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 ...
1
vote
1answer
102 views

Does water in the water heater drip pan mean my heater is bad?

I recently noticed my drip pan had about a half-inch of water in it. I could find no water leaks around the fittings or valves. The water is slowly evaporating--very dry climate area--and the water ...
5
votes
1answer
5k views

How do I seal a leaky roof and repair the minor ceiling damage it caused?

We recently had some very heavy rains and during the worst of it we had some leaks. When I noticed the problem, I went into my attic and found out that the leak was coming from around a vent in the ...
3
votes
1answer
67 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 ...
5
votes
4answers
11k views

How do I fix a leak at a decommissioned saddle-valve?

Water is dripping, about a drop every other second, out of the end of this thing. what is it? why is it dripping? can I fix it myself?
2
votes
3answers
358 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 ...
0
votes
2answers
24 views

Leaking whirlpool tub; in alcove, but no tile flange at bottom of walls

In brief: my alcove whirlpool tub has always leaked at the seam between the tub and tile wall, and it needs to be fixed. I just discovered that this tub has no tile flanges where it meets the walls; ...
3
votes
1answer
811 views

Why does my bath faucet drip for a few minutes after it's shut off?

I have a traditional two handled (one hot and one cold and they are separate) bath faucet. I recently had it reseated and the washers replaced, however, what I noticed was that immediately after shut ...
1
vote
4answers
3k views

dripping sound inside wall

I'll try to get everything in here, yet be concise. This is a 3-story building, plus basement/underground parking. I'm on the 2nd floor, studio. Same layout above and below. Exterior wall to ...
1
vote
2answers
54 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 ...
1
vote
2answers
35 views

Is this a condensation problem or. A roof leak problem?

Noticed a water spot on my unused bathroom ceiling. Crawled into the attic And found this is right below the sewer vent. In my kitchen there is another similar stain right around another drain ...
1
vote
2answers
16 views

Honeywell Humidifier Leaking Near Overflow Tube

My humidifier is leaking. It is leaking at the drain assembly. The assembly itself has some designed openings that don't make much sense to me. The water is collecting there and dripping out ...
1
vote
2answers
37 views

Leaking Humidifier

We have a Honeywell whole-house humidifier attached to the duct directly above the heating element/electronics of our furnace. A few possible pertinent facts: The water intake is attached via a ...
3
votes
1answer
1k views

Why does my gas water heater's pilot light go out when I replace the outer door?

I have a 9 year old Bradford White gas water heater, model MI403S6FBN4. The pilot light went out today, and when I went to re-light it, it stays lit while the pilot button is held down, and it stays ...
0
votes
2answers
702 views

Should I replace my main water valve with a SharkBite shut off valve?

Currently my main water shut off valve is soldered using a 3/4 globe valve. However the stem is leaky and I am thinking of replacing it. Is it a good idea to cut it out and replace it using a ...
0
votes
1answer
288 views

How can I repair leaky windows/doors?

I have a big window above the entrance double door. Whenever it rains against the window I find the leaks at the top of the window corner, at the bottom of the window and in my cold room which is ...
2
votes
1answer
43 views

How can I repair a bathroom fan under garage that is leaking in the winter?

I have a rigid metal exhaust pipe coming out of the bathroom fan over my downstairs bathroom. It goes up at approximately a 30 degree angle for about twenty feet and stops just before it gets to the ...
0
votes
0answers
16 views

Leaking ceiling

We have an apartment with a flat roof and an apartment adjoining the flat roof. we are experiencing water coming through the ceiling of one of our bedrooms, but both the owners of the flat roof (the ...
0
votes
2answers
966 views

How can I stop a stainless steel drinking water tank from leaking?

I have stainless steel drinking water tank that is leaking from the weldings (few pin holes). What is the best way to stop these leaks, without draining the tank? Welding could be option but I have ...
1
vote
1answer
76 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 ...
0
votes
1answer
197 views

How can I figure out where this water is coming from?

I have the situation where my shower piping is leaking underneath a tiled floor. This only occurs when the shower is running, suggesting a drainage issue. The pipe passes from the shower faucet ...
0
votes
0answers
33 views

Water Leaking behind wall between tile and Tub

I remodeled my bathroom a few years back and put in a new tub and tiled the rest of the walls from the tub up. I used Durrock for the backer for the tile. I just found that my tub is leaking water ...
0
votes
0answers
37 views

Repair A/C Evaporator Coil

The repair man says that leaks are most common in a place that is not repairable without using leak sealant, which would void a warranty and his company doesn't offer that service. My system is using ...
4
votes
2answers
482 views

How can i repair a nail head size leak on a vertical cast iron sewer pipe in my basement

House was built in 1958, the pipe is in good shape except for the small rusting now leaking nail size spot. I tried rustoleum, that is not helping. will epoxy work?
2
votes
2answers
4k views

Leaky outdoor faucet when using spray nozzle

I have an outdoor faucet connected to a garden hose and pistol type spray nozzle. The connection is leak free until I turn the water off and pull the trigger on the spray nozzle to get some of the ...
0
votes
3answers
49 views

What kind of repair do I need for water damage from second floor?

Last night, my second floor shower wouldn't turn off because the handle cartridge broke and water leaked from the shower handle opening to behind the shower walls and all the way down to the garage. ...
9
votes
6answers
19k views

How can I fix a Moen faucet that is still leaking after replacing cartridge?

I had a leaky Moen faucet (Moen 4600) so I removed the old cartridge and replaced it with a new brass replacement cartridge (model 1200.) Since replacing the cartridge I now have a leak from the valve ...
1
vote
1answer
162 views

A/C Air Handler Leaking Water Everywhere

I have a relatively old air handler that has worked fine for many years. Just recently, it started leaking water everywhere, and it seems to be seeping from inside the base of the air handler itself ...
0
votes
1answer
425 views

Is it necessary to replace a hot tub pump if its seal has a leak?

I have a hot tub that is leaking from the pump seal (this was diagnosed by a hot tub tech). They gave me a quote for replacing the pump, which unfortunately is going to require some re-plumbing of ...
1
vote
0answers
37 views

Hose Bib still leaks even after replacing washer

I have fixed many leaky hose bib faucets over the years by removing the stem & replacing the bad washer. I just finished replacing the worn out washer for a leaky hose bib, but when I put the ...
2
votes
1answer
31 views

How to fix a garbage disposal pipe leak?

I have a slowly dripping joint where the disposal meets the drain pipe. I want to fix it myself and thought to just seal it with some sealant. What sealant should I use and/or should I not seal it, ...
1
vote
0answers
39 views

Bathtub shower leaks in wall only when turned off

Our upstairs bathtub has a small leak inside the wall that over time softened the ceiling sheetrock below. After removing the sheetrock we tested the shower, and it's weird -- it leaks about 1/4 cup ...
1
vote
0answers
23 views

Leaky bathtub, need to fix the passthrough hole for the extension

Sometimes when we use the bathtub we get water dripping downstairs, in the kitchen. This morning I've removed the cover of the bathtub and figured that the hole for the extension cord of the shower ...
5
votes
6answers
52k 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 ...
0
votes
0answers
37 views

What could be causing my Cabrio washer to leak?

I have a Cabrio Whirlpool washer, and during the drainage cycle it pours out water from the bottom of the washer. Can you tell me what's causing this?
0
votes
0answers
53 views

Weird dishwasher problem

After my house was remodeled (including significant plumbing changes), I reinstalled my previous dishwasher, and was surprised to see a puddle appear when it started filling. Upon investigation, I ...
2
votes
1answer
112 views

Concerns about broken washer found in water supply

Today I've notice black particles in the water from a faucet. Upon removing the aerator, I noticed chunks of plastic nearly clogging it. It appears to be from a washer. I don't know where it comes ...
1
vote
1answer
186 views

How can I keep my neighbors water from leaking through a wall?

tldr: How can I, (temporarily and quickly), keep at least some amount of leaking water dammed and away from a wall? I live in a three unit condo. In the basement, there is a cheaply constructed wall ...
3
votes
1answer
56 views

Faucet drip after water shut off

We had a plumber out to replace our outside hose bibs. After turning the water back on, one of our faucets in the house now has a drip. Its nowhere close to the area that the plumber worked on. Any ...
2
votes
1answer
107 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 ...
1
vote
2answers
57 views

Leak at Main Shut Off Valve

I've dealt with a little bit of plumbing fixing toilet valves, but now my main water shut-off valve seems to be leaking in a very particular spot. Not sure what steps I should take to resolve this one ...
3
votes
3answers
9k views

What is the method to seal a concrete roof?

We are staying in a home which has a concrete roof. Now we are facing leakage in the roof during rainy seasons. What do we have to do? How do we protect the roof from leaks?
1
vote
1answer
505 views

Is there a way to fix a small water leak in a PVC pipe from inside the pipe?

The PVC evacuation pipe from my toilet is leaking a little bit. The part of the pipe that is leaking is buried inside concrete. I am trying to find a way to fix the leak from inside the pipe, that is ...
0
votes
0answers
33 views

Dripping shower and “sighing” toilet

My upstairs master bath separate shower leaks when I drain the jetted tub next to it and also my guest bath, which is about 50 feet away. The master shower is never used, we use the guest bath for ...
2
votes
0answers
26 views

My hotwater heater is new, just installed, As soon as the tank fills and heats up the relief valve starts leaking out water

This is the second hotter I have installed in a two month period and the same problem exists. This is an electric heater. The original heater was taken out because it rusted out. Does anyone have any ...
3
votes
1answer
139 views

How can I turn off this water valve?

(tl;dr - check the bolded questions and look at the pictures) Earlier this week I had a frozen (and burst) pipe. It's on the way to the outside spigots and not particularly important in the winter, ...