For questions relating to the water system of a home or other building, including plumbing and fixtures, water heating, water filtering and treatment, and irrigation/sprinkler systems. Questions regarding swimming pools and spas should have the additional tags "pool" or "spa".

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2
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1answer
7k views

How do I choose the correct size pump and pressure tank?

I'll have a 3000 gallon water tank (around 8 feet tall) located at the same elevation as my house. The distance between my house and the tank will be about 90 feet, with the water traveling through a ...
2
votes
1answer
956 views

What could be causing water pressure to build up after changing my under sink filter?

After I did a routine under sink water filter change, I am getting a powerful burst of water when I turn on the water dispenser that goes through the filter. It lasts only a second or so then the ...
2
votes
1answer
189 views

What to look for in a new water radiator?

The water radiators I have under each window are 50 years old, and I would like some new ones. They measure HxLxD 50x100x20 cm. The new ones I would like should be as thin as possible. I live in an ...
2
votes
2answers
5k views

What could cause low water pressure in tub and no water coming out of shower head?

Water pressure in tub has suddenly dropped and water will not come out of shower head at all. I can hear what sounds like water running up the pipe to the shower head when I have the tub faucets on, ...
2
votes
1answer
5k views

How can I repair water damage under the kitchen sink?

I found out that our kitchen water connection had somehow loosened up and was leaking water on the floor underneath the sink. Now the particle board cabinet floor is warped quite a bit. I was thinking ...
2
votes
2answers
2k views

What could cause a new pressure release valve to drip water?

Installed a new pressure release valve on electric water heater because old valve was dripping water on floor. New valve also dripping water. Any ideas? Suggestions? Water temp set at 110F, so it's ...
2
votes
1answer
395 views

How do I increase the capacity of a small humidifier?

I'm trying to increase the humidity in our house, as it gets extremely dry in the winter. I have a small second hand humidifier that I have modified to suit my interests, however there is one thing ...
2
votes
1answer
4k views

My hot water stopped working in one bathroom, what can I try in order to fix it?

I have an electric water heater from 2004. The hot water works in all other areas of my house (kitchen, other bathroom and washing machine). The sinks and shower in my master bathroom are not ...
2
votes
1answer
408 views

How can I check for possible damage after water leaking into loft chimney?

I had a loose tile on the roof in front of the chimney breast and noticed that in the loft the internal chimney breast was a bit damp. Since then had it repaired (i.e. the tile tapped down and the ...
2
votes
1answer
1k views

What could cause condensation on a ceiling after painting with a roof sealer?

I am renting an apartment and the tenants recently complained about water droplets on the ceiling in one of the rooms. The apartment is on the first floor and surrounded by plants (we live in a ...
2
votes
2answers
852 views

Would replacing old mortar for new prevent water from seeping through brickwork?

Would replacing old mortar for new prevent water from seeping through brickwork? I have included photographs just in case this is a special case:
2
votes
1answer
663 views

Water Hammer in kitchen faucet

I just installed a new sink and faucet and get really bad water hammer when I run the faucet. I never had this trouble before. I made sure the water supplies from the copper to the faucet is as short ...
2
votes
3answers
6k views

Combination boiler pressure zero after heating

I generally don't notice a performance problem with the boiler, but after I run the heat to the radiators and turn the boiler off, after cooling down the the pressure gauge shows zero. I can easily ...
2
votes
1answer
59 views

Sump pit filling very quickly from inlet pipes

In October, I bought a large home with a sump pit in the basement. The previous owners had a sump pump but left it shut off (unplugged). I bought the house three months before moving in, so the pump ...
2
votes
2answers
74 views

How far should my wall be from my furnace/water heater?

) we are refinishing the basement and are enclosing the furnace/water heater, leaving a thin 27" door. My water heater sits back beside my furnace and the enclosure is going to be square so I think ...
2
votes
1answer
26 views

De-airing / venting central heating

(Bear with me, I'm a non-native English speaker from a non-English speaking country, so my terms may be a bit off. If anything is unclear, please inform me of this and I'll attempt to clarify.) I've ...
2
votes
1answer
111 views

Descale municipal water supply line

I have a pretty old house (1910) and the water supply line from the street is ancient. I suspect it may be narrowed with scale, and/or manganese fouling (there is manganese in the local supply), ...
2
votes
2answers
61 views

Toilets not refilling after replacing main water line outside

We had to replace a section of the main water line where a tree root had caused a leak. After turning the water back on we had air and a little bit of dirt in the lines. After a little sputtering the ...
2
votes
2answers
98 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 ...
2
votes
2answers
79 views

How can I control water and algae in drainage ditch?

My house has a drainage ditch running in front next to the street. Unfortunately, my next door neighbor has neglected his ditch and now my ditch does not drain properly and fills up with algae. I'm ...
2
votes
2answers
88 views

Can I route an irrigation main through my basement?

I received estimates on getting an irrigation system installed in my back yard. The majority of the cost is for digging down to the house's line in the front of the house (4 feet deep), splitting the ...
2
votes
1answer
131 views

How to prevent an exterior automatic watering system from freezing

I'm looking for solutions on preventing automatic watering systems for horses from freezing. The faucet is 150-200 feet away from where I'm building my horse's pasture. I live in New Jersey so I'm ...
2
votes
1answer
419 views

What could be causing these mold issues in my brick townhouse?

Live in a town house in Virginia built in 1970's. We have lived there for about 12 years. Two weeks ago I noticed a picture hanging on my bedroom wall was wet and discolored. I moved the picture ...
2
votes
2answers
219 views

What kind of water filter do I need?

I have city water and here is St Louis it's pretty good (from what I hear). I do have some white calcium on faucets, etc. Now I'm in a process of renovating bathrooms and installing new piping and ...
2
votes
2answers
196 views

How can I fix this leaky water heater?

I have an electric Water heater and it is starting to leak from what I believe to be the pressure release valve. I just wanted some tips on how I can fix this before the leak becomes unmanageable. The ...
2
votes
1answer
10k 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
1answer
636 views

How to clean a calcified bathtub outlet that I can't dismantle?

Because the tap water in our area is extremely heavy in calcium, our faucet filters calcify quickly. I regularly remove all the faucet filters in the apartment and soak them in vinegar overnight, but ...
2
votes
1answer
410 views

Why does the hot water run cold at less than 'full throttle'?

I'm as environmentally conscious as the next American (probably not very) but here's an example: I like to rinse dishes that I've just washed in a stream of hot water as this works best for drying. I ...
2
votes
1answer
544 views

How to determine if a faucet is plastic or metal?

On the first picture below I am pretty sure the grip is made of plastic because it feels very light, when I lift it. On the second I have no idea. Question How do I tell if the grip of a faucet is ...
2
votes
1answer
196 views

If I fit a water softener, will I run out of on-demand water via bath/shower-use?

I'm interested in fitting a water-softener (specifically, the Twintec S3, which is a dual-cylinder unit developed in the UK, apparently) to my home. My home is over 3 stories, with a bathroom on the ...
2
votes
1answer
308 views

Is this hole at the corner of the foundation major issue?

I am in the process of purchasing a home. I found the perfect home but of course, I found water stains in the basement walls (mostly close to the floor). I also noticed a small hole at the corner of ...
2
votes
1answer
316 views

Leaky newly installed PVC drainage pipe

I am pretty bad doing handy work. Anyways, I decided to add a water drainage to my concrete flat roof. I had mocked up all the pipes and finally waited for a sunny day to remove it all and glue all ...
2
votes
1answer
1k views

Loud vibrating when using hot water!

I recently moved into a new condo with 2 kitchen sinks -- a main one and one embedded in an island. There's a lot going on under the main one -- the cold water is split so that it leads to the faucet ...
2
votes
2answers
80 views

One shower runs out of water in 7min.. Other stays hot forever!

I live in an apartment complex where the rooms/bathrooms are identical, and there is one gas water heater for each unit. My shower will stay hot as long as I want it to, but my roommate has to rush ...
2
votes
1answer
40 views

What could cause corrosion in a water heater?

My water heater was replaced about 5 years ago. Recently I discovered some corrosion on some of the pipes and valves connected to the heater. Pictures are attached. I have yet to inspect the anode ...
2
votes
3answers
110 views

What should I do about water filling the excavation for a house's foundation?

I live in Duluth, Minnesota. As stated, I am putting a new foundation on my house. When the contractor was excavating, they hit water. They are constantly pumping this water out. I now have 2 new ...
2
votes
1answer
246 views

What kind of toilet tank is this?

This is the toilet tank in my apartment. A few days ago I started noticing brown residue in the water. Upon investigation, I encountered a toilet tank I'm not familiar with... there's an "outer" tank, ...
2
votes
1answer
743 views

How can I install an overhead water tank and refill it for individual usage?

I live in a group apartment where there is severe water supply problem. We have a common sump in basement which can be filled with water from external supply sources like water tanker trucks on ...
2
votes
1answer
698 views

How do I determine when to replace a carbon block water filter?

My refrigerator has a carbon block water filter. I'm wondering when the proper time to replace it is, and don't want to replace it too soon. Is using the pressure drop/flow rate a good method of ...
2
votes
1answer
652 views

Why is my electric water heater making an intermittent groaning noise?

My 8 year old electric water heater started to make a strange rattling noise a couple of weeks ago. The noise happens at random and lasts for only a few minutes. Short bursts of noise about a minute ...
2
votes
0answers
88 views

Where could the air in the water system be coming from?

We live on the top two floors of a small brownstone walkup. To get the heating to work upstairs I need to bleed the baseboard heater almost every other day. All faucets in the house sputter, and the ...
2
votes
0answers
59 views

Can I use a water tank and pump to feed a boiler?

As the title suggests I would like to know if I can use a water tank and pump to feed my boiler? I want to get rid of my electric shower and currently I have large water tank with a pump feeding to ...
2
votes
1answer
25 views

Why is there no water in the kitchen?

There is no water flow hot or cold in kitchen. It works everywhere else in the house. The temperature has been between 0-20 in Northern VA.
1
vote
4answers
206 views

Can I reduce capacity of a water heater?

I recently purchased a large fixer upper with a 135 gallon AO smith gas water heater built in 2001. Only two people are living in the house so we need a fraction of that amount. Do water heaters ...
1
vote
2answers
1k views

Why did my hot water stop?

I have a Rinnai RL94 tankless water heater. Today something went wrong and now I have no more hot water. The machine is not showing any kind of error code like it has in the past when things went ...
1
vote
3answers
808 views

Should a water distribution manifold consist of a circular loop?

I'm replacing the copper in my house with PEX tubing and I'd like to set up my new utility room with hot water and cold water manifolds. Each connection on the manifold would then lead to either hot ...
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vote
2answers
121 views

Is my water contaminated?

I have a "blacklight" to check for dirt and noticed the water in the toilet bowl and a sinkful of water in the same bathroom had a distinct greenish color? I poured a lot of bleach into the toilet to ...
1
vote
2answers
239 views

Water entering into fireplace during rain

I recently observed water is coming in the fireplace during the rain. Although it is about a drop per second or so, it is can easily fill up a small pan during a stormy and rainy day. I don't think ...
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vote
2answers
127 views

How do I use both hard and soft water when I have a water softener installed?

I moved into a house constructed in year 2000 that already has an Ionics Hydro 5000 water softener installed. The old owner never left a manual and I couldn't find a manual online, so I'll voice my ...
1
vote
2answers
121 views

Water tank will not charge

[Please forgive bad terminology - I'm new to this] My water tank doesn't seem to take a charge at all. I'm hoping to get some suggestions as to what is happening. I have a bladder tank. If just a ...