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
573 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 ...
1
vote
1answer
30 views

How can I locate the leak in my roof?

My concrete flat roof is 2 years old. Above the roof I have fixed terracotta tiles. During heavy rains I find water leakages (dropping) inside my house in several places. Water drain is perfect. ...
1
vote
2answers
33 views

Electric water heater leaks around the top, how do I fix it?

My water heater is leaking from the top around the copper fittings. It seems to be filled to capacity. Will adjusting my pressure relief valve stop my water heater from leaking? I turned the main ...
0
votes
1answer
271 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 ...
4
votes
3answers
74 views

How do I prevent water from leaking into my basement?

How do I prevent rain water from leaking directly into the basement? As you can see in the diagram below, rain water drains into small concrete cracks (near the bright red line shown below) and finds ...
2
votes
1answer
36 views

How to stop my mobile home's new doors from leaking when it rains?

We just replaced two exterior doors on our mobile home. Now both doors leak at the bottom of the door where the door meets the frame. With the doors closed, you can see light at both the corners ...
0
votes
1answer
34 views

Draft from under baseboard - pull back carpet or remove baseboard to caulk?

Using an infrared thermometer/camera, I found what seems to be a draft coming from beneath a baseboard in the corner of a carpeted room. I understand that caulking can stop drafts from under ...
8
votes
1answer
5k views

How do I prevent this bath faucet from leaking while the shower is running?

Here's a photo of my setup: The hose and nozzle hanging down in the picture make up the shower head assembly (it is a hand shower that can hang up on the wall or be removed for directed use). ...
1
vote
1answer
33 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 ...
0
votes
1answer
332 views

How do I fix a leak in a fiberglass water tank?

There is a small crack in the overhead water tank, about 6 inches by 1 inch. The tank is made up of fiber glass. Is there any chemical that can be used for filling the crack?
2
votes
2answers
26 views

Water seeping through my foundation in the garage - what is the source?

I have a house built 1994, one story, slab foundation. A few weeks back my renter left the sprinkler system on for over 7 hours on one side of the house (valve was broken). By the time she called ...
1
vote
1answer
226 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
1answer
39 views

How can I find out why my washing machine trips the outlet?

I was washing a large down comforter in my washing machine and I noticed that the machine was shaking during the spin cycle. I let it go for about 10 minutes and decided to just turn it off, but when ...
0
votes
1answer
172 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
2answers
3k 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 ...
0
votes
1answer
21 views

Kitchen faucet leak worsened after O-Ring replacement

My kitchen sink has a Moen model 1225 faucet, like the one pictured: . I replace the O-rings because of a leak around the handle (not the nozzle). I'm wondering if I installed the O-rings incorrectly ...
0
votes
0answers
122 views

Leak at top of entry door jamb

So winter in Chicagoland is well upon us, and the snow at the top of the house is melting and we have a leak. The house entry point (well, the one we can see) is at the top of the jamb, between the ...
6
votes
4answers
10k views

Does water dripping through my soffit indicate a problem?

When it rains, water drips through the soffit and along the inside face of the fascia. This picture shows the water dripping through, but when it rains harder sometimes there's more: My landlord ...
1
vote
2answers
59 views

How to stop this small roof from leaking?

We have water stains in the ceiling drywall underneath this small section of roof. I suspect it's due to the loose metal that's on top of the shingles. The fasteners on the top of the metal are ...
0
votes
1answer
573 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 ...
5
votes
3answers
945 views

What would cause my dishwasher to leak when it starts filling?

my Maytag DW-2 dishwasher started leaking water from a small hole under, near the back and to the left whenever it starts filling with water. It must leak +-1 cup then stops leaking for the duration ...
1
vote
0answers
28 views

Why is the gas water heater pressure valve leaking after installing recirculation pump & old radiator?

Kind of a complex situation. Using gas water heater as a boiler for an old cast iron radiator. In addition we added a recirculation pump. Everything was working fine but then we had leaking from water ...
2
votes
2answers
94 views

How to fix dry wall side of newly fitted tiles shower wall?

I have had a brand new shower put in, the tiling is shown, however after about 1 month we noticed a small amount of water passing though to the dry wall. The below is now 9 months later. The ...
1
vote
1answer
44 views

How can I repair this rotted section of wood siding?

I have a section of wood siding that is soft and rotting. Complicating matters (and possibly causing the issue) is the placement of the seating area of the deck. The previous owners built a privacy ...
0
votes
1answer
3k views

Why does my toilet feed service valve still leak?

The metal pipe that comes out of the wall and feeds water into the cistern on my toilet is connected to the plastic cistern pipe (inlet valve pipe?) by a service valve. It is pretty much identical to ...
0
votes
4answers
133 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 ...
0
votes
0answers
21 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 ...
3
votes
2answers
162 views

How should a section of cast iron piping be replaced?

I just discovered a leaking section of cast iron pipe in my basement. There is moisture around the joints, but I guess there could be pinhole-sized spots or a crack on the bit I can't easily see. I'm ...
0
votes
2answers
1k views

Why does my toilet still leak after replacing the wax ring?

I just replaced the wax ring under my toilet. Now when you flush, it leaks worse than it did before! I am so confused! Is there something else that needs to be replaced?
7
votes
3answers
14k 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 ...
2
votes
1answer
144 views

How to seal p-trap leaking at inlet

My sink is leaking at the p-trap's inlet. It is plastic going from my garbage disposal into a metal fitting. It looks like it was sealed with something like petroleum jelly. I've wiped it off in this ...
1
vote
0answers
20 views

How can I stop suds from backing up in the drain line?

I have a 10 year old house with (probably) 2" vertical waste line inside the wall (plastic at top). Lately we've noticed suds foaming out of the drain at the end of the rinse/spin cycle. It does NOT ...
1
vote
1answer
55 views

What's the most cost effective solution for repairing a slab leak?

I live in Phoenix in a 1400 sqft home that was built in 1973, single story, brick and frame. A few days ago we experienced a slab leak in our guest bathroom, and we're currently entertaining bids to ...
0
votes
0answers
36 views

Does this washing machine drum look good?

I'm trying to find the source of a bad leak on my washing machine. i have no experience with those. I tuned it on it's side hopping that it would be a pump hose loose. as it leaks during rinsing, and ...
5
votes
2answers
4k views

Should I redo my bathroom shower or try to waterproof it?

We just had our bathroom redone (including built-in tiled shower). The shower tiles are now leaking through the wall into our living area. Our contractor suggested to just apply a waterproofing ...
1
vote
1answer
26 views

How to fix a minor leak in situ

I have an Intex swimming pool and there is a minor leak at the outlet/strainer grid as petroleum jelly was not applied during installation. The obvious solution is to drain, rectify and re-fill, but ...
1
vote
1answer
47 views

What could cause my water tank to leak only when I turn off the main water supply?

I travel quite a bit and so leave my water heater breaker off - as I travel for extended periods (months). In the past I used to leave the main water valve (near the meter) on - and would turn off ...
2
votes
2answers
4k views

How can I fix my leaking shower?

I have a bathroom with a wooden floor - not floorboards, but solid sheets of water-treated chipboard. It's an old house, ~90yrs or so, and we're renovating it. A lot of the work has been done by ...
0
votes
0answers
46 views

Should I be worried that my ceiling light has current when turned “off”?

I am based in the UK. I was replacing a ceiling light when I noticed an issue. When I used a voltage screwdriver the live wire in the ceiling pendant was showing a voltage present even when the wall ...
0
votes
1answer
37 views
2
votes
2answers
140 views

Should I worry about these white marks on my exterior wall?

Below is a picture of one of the corners of my house You can notice the white mineral efflorescence that formed on the wall The patio starts just off that wall, quite a large one, rectangular shape ...
0
votes
1answer
576 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 ...
2
votes
4answers
5k views

How to permanently remedy a patch of mold on a ceiling from a water leak above?

I recently discovered that water was dripping from the ceiling light fixture in a first floor bathroom. It turned it was due to a toilet leak (faulty wax ring) in a bathroom directly above. The ...
0
votes
1answer
145 views

Can I prevent my tub faucet from leaking by diverting the water to the shower, and shutting off the shower head?

So, my tub faucet is leaking. I live in an apt and I'm not too sure when the landlord is actually going to get this issue fixed. Right now, there is a steady, light stream of water coming out of the ...
1
vote
2answers
72 views

What is coming out of my pipe and how can I fix it?

A water spot appeared on my basement ceiling, so I cut a hole to explore what was going on. I found the following: Something is going on with the pipe, a growth of some sorts. I'm assuming it isn't ...
5
votes
2answers
139 views

What are my options for fixing a laundry faucet?

We're replacing our washer so I had to turn off the laundry faucets, hook up the new washer, and then turn them back on. In doing so, the hot water faucet now has a slight leak where the stem of the ...
1
vote
2answers
5k views

What alternatives do I have to cap/plug the kitchen spray nozzle

I have a seasonal camp that is winterized each year. The kitchen faucet spray nozzle must have suffered from some ice damage and leaks constantly. The feed line to it comes from the mixed section ...
1
vote
1answer
105 views

How can I repair a toilet that is leaking at the base?

Flushing the toilet causes a small amount of water to leak out from under the base of the toilet on one side. Stops after 2-3 seconds. Also noticed there is a higher pitch dripping of water which ...
0
votes
2answers
87 views

Temporarily have no gutters, what do I need to worry about?

My gutter contractor has been interrupted by the rain. I will be without gutters for a few days and there is a total of 1.5" of rain predicted over those few days. I am monitoring my basement for ...
2
votes
2answers
7k views

What is causing toilet supply water leaks above the coupling nut?

In my toilet, when the shut off water valve is open: Water leaks above the coupling nut: If I close the supply water valve and the tank is full, there is no leakage. What could be causing the ...