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
4k views

How can I repair a slow leak in my concrete fountain?

I have a painted concrete fountain whose bottom well slowly leaks over about 2 days. My area gets to ~-20c (-9ish F) in the winter, so I worry that trapped water is slowly destroying it. I suspect ...
4
votes
1answer
465 views

What could be causing this leak near my chimney?

I had a new roof put on in 2010 and had no problems... recently I've noticed that I'm getting water in my house. Its coming down along side where my chimney is and making large bubbles in my walls. We ...
3
votes
2answers
2k views

How do I stop water from seeping between my porch roof and house siding?

I have a small roof over my side door on my porch. Whenever it rains or snows, some water always seeps in between the small roof and the vinyl siding. It drips down the siding and makes a puddle on ...
2
votes
1answer
8k views

Why is my main water supply shut off valve leaking even while closed?

While prepping to install a new kitchen faucet, I went to shut off the water supply to the house since there were no valves under the sink. I mistakenly chose to turn the city-side (gate valve) supply ...
2
votes
2answers
800 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. ...
1
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1answer
216 views

What do I need to fix this leaky sink?

My sink started leaking - it looks like I need to replace all of the seal/gasket type things between the basin and the garbage disposal. Top side: Bottom side: I am guessing that the steel part ...
0
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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 ...
1
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0answers
173 views

How can I repair my leaky toilet?

Apparently my original toilet valves were cheap because they both had problems and I replaced both with fluidmaster valves some years ago. Two problems were apparent immediately which I solved: ...
0
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1answer
179 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 ...
2
votes
1answer
4k views

How do I stop a leak in a refrigerator water line connection?

I have a copper water line going into my refrigerator. It's leaking at the connector line in the attached picture. It looks like the leak is not from the fridge, but from the connection line, right ...
0
votes
2answers
9k views

What could be causing a leaky p trap under my bathroom sink?

Recently, the bottom of our bathroom sink has started to leak just slightly. Little drips come out of the nuts. The leaking part seems to be more toward the end where the pipe meets the wall and the ...
1
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0answers
106 views

How do I seal a downspout leak in my shed?

I have a storage shed behind my carport. A downspout from the roof of the carport runs through the shed, as seen in the picture. The downspout drains ok (there was blockage in the past) but it leaks ...
1
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2answers
2k views

What could be causing this leaky evaporator problem?

My apologizes if I do not know the correct terminology for some of the parts. I will try my best though. We have a Trane A/C system that is causing us a headache. It is causing water damage in our ...
0
votes
1answer
295 views

How do I determine the origin of a window's leak?

The drywall is water stained directly under the two lower corners of my window. So, I need to figure out where the leak is coming from. What steps should I take? -The home was built in 1967. The ...
2
votes
2answers
3k views

Is it safe to shut off cold water entering water heater?

I have a pretty bad situation at my place. I have a leaky shower faucet which has gone from drips to a steady stream. I calculated the flow at .3 gallons per minute. My very old home has no private ...
4
votes
1answer
944 views

How can I disassemble this old bathroom faucet to fix a leak, without damaging the decorative chrome piece?

Update 4: Once I followed Michael's suggestion I was able to remove the cartridge. Closest match was a Moen 1224, 131222. Inlet and outlet were very different, and rotation of valve was much greater ...
4
votes
4answers
614 views

How can I add a piece of timber to my metal shed wall without creating a leak?

I have a garden shed with steel (powder coated) walls. I'd like to attach a piece of timber to the inside of the wall. I'll use the timber to attach hooks for hanging tools. I don't want the holes I ...
8
votes
1answer
4k 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). ...
11
votes
4answers
11k views

How can I prevent spillage from my bathtub?

Let's set the scene: The horizontal surfaces of the bathtub in my apartment are flat. We have a double shower curtain (with the waterproof bit that hangs on the inside of the tub and the fabric bit ...
3
votes
2answers
634 views

What should I do to make good on some lightly water damaged plaster?

When we moved in to our house (an early 1970s build in the UK) we noticed some damage to the plaster above a window; the surface was uneven and some was loose. It appeared dry so the surveyors and ...
3
votes
1answer
293 views

Could sound insulation around copper pipes cause condensation?

A leak in the bathroom, above the kitchen, started as a small water stain on the ceiling. I opened the ceiling and determined insulation (2 insulation pieces), that was placed to absorb the sewer ...
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?
3
votes
2answers
6k 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
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4answers
270 views

What type of common materials can I use to detect water infiltration/leaks?

I am trying to find the source for a water leak in my car when it rains. The answer here should also be good for hard to find water leaks in a house. Is there a material I can use which tells me the ...
2
votes
1answer
7k views

How to fix a leaking bath tub overflow drain?

My bath tub is over the kitchen on the second floor. It appears the bath tub overflow drain leaks a sizeable amount. At times the kids aren't paying attention and the water goes in. The water leaks ...
1
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0answers
70 views

Is there a way to install a tub such that it can dry out if water gets behind it?

When you install a tub, you try to build the surround such that water can't get through to the wall. That's great. Nothing is perfect, and eventually small amounts of water will seep through. Then ...
1
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4answers
2k views

How can I seal around this pipe on my roof?

I have a PVC furnace exhaust pipe coming out through my roof. Unfortunately, the guy who installed it used the wrong size flange. So instead of the rubber rising upwards against the pipe, it is sunken ...
-1
votes
1answer
181 views

Why are my concrete water tanks not retaining water?

I have concrete water tanks, where I grow ornamental fish. Recently on draining the tanks to clean, I observed that they do not retain the water. The tanks drain over time, ...
2
votes
5answers
17k 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 ...
5
votes
4answers
2k views

How can I locate and repair a leak?

We recently bought a 100 year old house that stood uninhabited for 18 months prior to our move. Everything had been properly winterized for the cold winter months (Temperatures can reach -40 C) and ...
0
votes
1answer
267 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 ...
1
vote
2answers
493 views

Need Quick Fix for Leaky Door

Hurricane Sandy is starting to hit us, and we have come to realize our basement door is leaky, and it's starting to soak our basement. I found where the water is coming in, the bottom corner of the ...
2
votes
2answers
216 views

What should I do about mold until the leak feeding it gets fixed?

About three weeks ago I noticed a leak on the ceiling of my studio apartment. When it began it was just a leak, a few days later it began to get dark-stained all around it and now it's covered in a ...
7
votes
2answers
5k views

What can I do about high water pressure that is causing a leak?

One of our showers has an intermittent leak, and I've figured out that it happens when the hot water heater is on. There's no expansion tank on the cold supply side for our hot water tank, so I'm ...
0
votes
2answers
3k views

How do I repair this leaking toilet supply nut?

I've got a leaky toilet that I'm trying to fix (and in the process making worse). The leak seems to be coming from the brass nut on the right of the photo here: This nut has a washer in it so ...
2
votes
1answer
395 views

How can I determine what type of washer/gasket to use for an antique shower?

I have an old home (built in 1760). One of the beloved features is the clawfoot tub in one of the bathrooms. The shower assembly leaks from the shower head and my attempt to replace the gasket/washers ...
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
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2answers
5k views

How can I tell if stains are caused by a ceiling that is drying out, or if there is still a leak?

Historically we've had a leak from our shower in our bathroom which has leaked into the neighbour below's bathroom and kitchen (this has gone though the bathroom wall to the kitchen which is ...
4
votes
4answers
3k views

What to do with leaky sink?

Our kitchen sink has been slowly leaking for several months, and as of yesterday, it is finally leaking so bad we can't use it until it's fixed. I'm generally handy, but when it comes to plumbing of ...
2
votes
1answer
1k views

How can I connect a faucet adapter to a non-standard faucet without leaks?

I have a brand new countertop dishwasher with a faucet adapter that connects the faucet with a hose going into the dishwasher. Both my faucet and the faucet adapter are double threaded (inside and ...
0
votes
2answers
2k views

How can I replace a water pipe on the second floor without the need to damage the bathtub?

My father is the owner of the house, and on the second floor area there is a bathtub over the top of the water damaged ceiling on the first floor that i currently live, my father told me that these ...
3
votes
2answers
1k views

Should the plastic walls of a shower kit have air bubbles?

We had a corner shower installed awhile ago in our basement. The kit came with thin acrylic walls that were glued to the waterproof gyprock behind. However, there are air spaces between the lines of ...
4
votes
2answers
2k views

What could cause a toilet to keep running?

I have an American Standard toilet I installed last year. I don't know much about plumbing, but I was able to install this toilet. It seems to function okay, except for what I think is a mechanical ...
1
vote
1answer
3k views

How do I deal with a leaking toilet cistern inlet pipe?

Recently there's been an odd, damp smell coming from one of our bathrooms. On further inspection, there seems to be a leak on this pipe where it connects to the bowl (where the little red arrow is). ...
4
votes
1answer
706 views

Is my septic tank leaking?

I have a 1000 gal plastic septic tank about 25 ys old that drains into a seepage pit. When I am away for 3 weeks the water level drops about 6 inches below the output drain pipe. I fill it back up and ...
7
votes
3answers
3k 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, ...
6
votes
2answers
10k views

How can I get low water pressure in sprinkler system fixed?

I have a new house that is still under warranty. Compared to at least two of my neighbors whose houses were built by the same builder and have very similar sprinkler systems, my sprinklers put out ...
4
votes
2answers
1k views

Did I just ruin the flange on our toilet?

The point where the elbow joint from our flushometer meets the toilet bowl has begun leaking (dripping, really) whenever we flush (so, whenever water passes through it). I jiggled it a bit and 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 ...
3
votes
1answer
291 views

How can I fix a leak in the pipe coming out of my water heater?

There's a water leak in the tube coming out of my heater. Yet the bolts look tightly put. I'm not sure how to fix it. Any idea ?