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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0answers
12 views

Can you diagnose coolant leak in a refrigerator by blowing hot air on the back?

An "engineer" has recently investigated my 10+ (that's my estimation - we bought it together with our apartment) year old Smeg FB30 refrigerator and claimed that the coolant gas is leaking from the ...
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1answer
27 views

I have two roof drains, can I seal one of them?

My house has a flat roof and leaks, mostly directly underneath the drains. I've had problems with leaking around the drains since I've owned the house, mostly dripping, but over time it's turned ...
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1answer
2k 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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1answer
36 views

Water leaking when we are away for a few days

our water system at home works perfectly when we are at home, but when we leave for more than a couple of days the bathroom starts leaking water that goes dripping right on the kitchen that is ...
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1answer
53 views

Weird set screw on single handle bathroom faucet

I have a leak in my single handle bathroom faucet. I can't find any stamp or marking on it to indicate the manufacturer. Turning off the hot water fixes the problem short term. I have found some ...
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1answer
37 views

Can I replace just the knob of this outside spigot to fix this leak?

This spigot leaks from the place where the handle attaches. Would I be lucky enough to be able to just need to replace the handle? Or would I need to also replace that brass piece it's connected to? ...
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1answer
79 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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3answers
685 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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1answer
64 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; ...
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3answers
46 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. What would be the simplest way to ...
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1answer
31 views

Brass central heating elbow joint leaking at connection to plastic pipe

Since removing a radiator to decorate a room I've had a slow leak in the central heating. Luckily I've found where it is - directly below said radiator - I must have moved it about too much in the ...
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1answer
39 views

How to repair leak mould under bathroom floor tile?

The attached picture is a bathroom floor. The tile worked loose and on lifting it I found extensive black mould under it (killed and cleaned off it before the picture was taken with a mould killer ...
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1answer
19 views

HVAC leaking cold air at unit: seal with tape?

I was in my crawlspace today and noticed that there was cold air leaking from a grouping of three round openings in my unit (pictured in the middle of the photo below). The outer two holes had rubber ...
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2answers
83 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 ...
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1answer
295 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 ...
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1answer
61 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 ...
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1answer
119 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 ...
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0answers
37 views

Ceiling leaking from upstairs bathroom ONLY when water supply is turned OFF

I have a leak developing in my ceiling that is coming from what I assume to be the upstairs bathroom. This first happened when my pipes needed to be snaked a bit over a year ago where, during that, ...
2
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1answer
26 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 ...
3
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1answer
58 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 ...
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2answers
59 views

How to fix a sewer pipe leak in a prefab concrete floor

My house is built with prefab concrete slabs for walls and floors. These have been prefabricated with most of the plumbing and electricity tubes pre- installed inside the concrete. While redoing the ...
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2answers
71 views

Insulating/preventing heat transfer on non-IC rated recessed lights

I recently bought a black and decker thermal leak detector and discovered that my recessed lights upstairs are leaking a lot of heat and causing the upstairs to be uncomfortable and hard to cool. ...
3
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1answer
451 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 ...
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4answers
10k 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?
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1answer
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 ...
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1answer
35 views

Closet where AC/Heater fan is located is very cold

I noticed that the closet where my heating unit/AC fan lives is super cold. I measured the temp using a black and decker IR thermal leak detector and the temp in the closet is about the same temp as ...
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2answers
637 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 ...
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0answers
28 views

Leacky AC Evaporator

We just moved into our new place. So many new things need to learn. Just like the problematic AC. My apologizes if I do not know the correct terminology for some of the parts. I will try my best ...
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3answers
16k 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 ...
3
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1answer
929 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 ...
2
votes
1answer
57 views

how to patch minor leaks at cast iron sewer pipe's joint

please see attached image, I am not sure whether it's a leak where the metal is split, or whether its corrosion where the liquid seeps through the metal. I am looking to patch this, somehow, can ...
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0answers
22 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 ...
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6answers
35k 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 ...
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1answer
214 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 ...
5
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4answers
13k 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?
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4answers
4k 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 ...
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2answers
42 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 ...
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2answers
26 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 ...
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2answers
45 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 ...
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1answer
2k 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 ...
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2answers
966 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 ...
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0answers
19 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
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2answers
1k 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 ...
0
votes
1answer
202 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 ...
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0answers
49 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 ...
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0answers
54 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 ...
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2answers
527 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?
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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 ...
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3answers
82 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. ...