For questions about the supply and removal of water and liquid waste.

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6
votes
3answers
415 views

How can I eliminate play in a water tap?

My hot water tap in the bathroom has had half a turn of play for as long as I can remember. That is, after increasing flow it takes half a turn before the flow will start going down again, and vice ...
6
votes
4answers
2k views

Should I install an inline water heater for my bathroom?

It takes 3-4 minutes of the shower running before the hot water reaches my upstairs bathroom. I'd like to not have to waste all that water and time. My initial though was to install an inline water ...
6
votes
1answer
377 views

Do tub drains of the same diameter ever have different thread-per-inch counts?

My tub's drain flange has had the little cross piece inside it broken out, which means I cannot screw a grid drain into it. Right now, it's totally open and an invitation for my toddler to drop stuff ...
6
votes
2answers
1k views

How to install Water Heater drain pan to sump pit?

I want to replace my electric water heater. The current water heater does not have a drain pan. I'd like to add one with my new water heater. This is all in the basement. Our basement does not ...
6
votes
1answer
578 views

Do I have to do anything different to use compression fittings on chrome pipe?

I have a radiator sitting on a concrete floor in my bathroom. I'm connecting it up to the central heating with chrome pipes and chrome compression fittings - the piping is all visible above floor due ...
5
votes
6answers
23k views

How to fix stinky bathroom sink?

It smells like really musty water, but the water itself does not smell or taste bad at all. Only happens when I run the water, so it doesn't make the room smell, just when you fill something up or ...
5
votes
4answers
690 views

What accessories, aside from faucets, fit into sink faucet holes?

I'm going to replace an existing 3-hole faucet with a single hole faucet in my kitchen sink. I plan on installing a soap dispenser into one of the other holes, but that will still leave me with one ...
5
votes
4answers
21k views

Why is it bad to flush baby wipes?

I've always heard that you shouldn't flush baby wipes because They don't dissolve in your septic system They can clog old pipes. I currently live in a modern, multi-story apartment building. There ...
5
votes
3answers
341 views

What can soak up moisture from a closed space

I have a really weird problem. I have a bedroom wall where the paint kept bubbling and peeling off. I have re-textured and painted it several times. I finally ripped all the drywall off and ...
5
votes
2answers
15k views

What size is an ice maker connection?

The ice maker line to my refrigerator currently has no shutoff valve and I'd like to add one but I can't figure out what size the connector is. I purchased a 1/4 inch valve since the ice maker ...
5
votes
5answers
28k views

How do I remove a stuck faucet/tap cover?

I've been fixing leaking faucets in a bathroom. There are total six faucets in a bathroom, two made into a bathroom basin, two made into the wall in the shower tube and the last two are on the wall ...
5
votes
5answers
3k views

How to fix a leaky flapper valve?

I bought a house that had been sitting for some time. One of the the issues that I've discovered is that the flapper valve leaks. I've come to this conclusion by turning off the water to the tank ...
5
votes
3answers
6k views

Can I use a PVC cleanout plug in a Cast Iron Cleanout?

There's a cleanout plug on this pipe that I simply can't get loose. I've tried liquid wrench, PB blaster, heating up the area with a torch, everything I can think of. All that's really left is to go ...
5
votes
2answers
4k views

How can I join two lengths of flexible 1/4" copper pipe?

I have found a leak coming from under my refrigerator, after pulling it out to get behind it I found the 1/4" copper pipe that supplies the water for the ice maker and water in the door was severed ...
5
votes
3answers
28k views

When should pipe dope vs thread tape be used?

For threaded plumbing connections, you typically use pipe dope or thread tape (aka teflon tape). Are there situations when one is preferred over another? Does the size of the pipe, type of pipe, part ...
5
votes
2answers
1k views

What could cause my toilets to bubble and clear water to come out of the clean out pipe?

Manufactured home installed 1996 but septic tank is from 1973. I live on a hill and have had no septic back ups. Two weeks ago my toilets started bubbling and it appeared they were sucking air. I ...
5
votes
1answer
2k views

Should I bond a water softener's in/out pipes?

Our house was built in 1997. The pipes are copper (including the city water supply pipe). Some time after the house was built, the previous owners installed a water softener. The softener parts are ...
5
votes
3answers
3k views

How can I install a frost-free outdoor faucet with very little space?

On one side of my house, the previous owner frequently forgot to shut off the outdoor water during the winter. Given that my house is in Minnesota, it gets cold during the winter, and he had to ...
5
votes
2answers
7k views

What are the standard sizes/clearances for bathroom elements?

I expect to be asking several more questions about this project; but I'm starting with a general one, and will get more refined as things develop. We are working on finishing our basement, which ...
5
votes
1answer
473 views

What is this component that connects to the garbage disposal?

I am trying to install a new faucet with a soap dispenser. I removed my old facuet; however, where the soap dispenser is supposed to go, this is here: It has pipes that go to the sink erator under ...
5
votes
8answers
1k views

How do I remove a brass pipe that has been jammed into a larger iron pipe?

I was replacing the sink this afternoon when I noticed that the p-trap would not reach the drain pipe. No biggie, right? I'll just buy some extensions from the local big box and be on my way. I ...
5
votes
2answers
927 views

Why does pressure relief valve state 'Not for Use with Water Heaters'?

So I replaced my 6.5 year old electric hot water (installed with house built in 06') heater and used an identical plumbing setup as my previous install. My previous (and now current) install has a ...
5
votes
3answers
527 views

Does water run through a kitchen faucet sprayer when the faucet is off?

I was attempting to replace my faucet sprayer and hose today and discovered that the hose I bought was not compatible with the faucet. I bought a hose that screws on, the one on the faucet has some ...
5
votes
3answers
1k views

Are hot water returns worth putting in?

Once I saw on an episode of This Old House that they were putting in hot water return lines: pipes that recirculate idle hot water back to the heater so you get hot water right away, instead of ...
5
votes
2answers
13k views

Maximum run on drain?

I'm planning a reconfiguration of my basement and want to move both the powder room and w/d to new locations. The powder room would be close enough to the stack not to worry me, but I'm looking at ...
5
votes
3answers
7k views

Connecting a P-trap to a female drain connector in the wall

I am replacing a bathroom vanity and while I'm doing that, I'm also replacing the p-trap for the sink (mostly because I want one with a drain, but also because I have to raise the height a couple ...
5
votes
2answers
3k views

What could cause taps for both hot and cold water to suddenly stop working?

There are two taps in one of the bathrooms of our house. A few days ago, one of them "went out": after giving a noise as if very suddenly closed, the water stopped flowing, only a little trickling ...
5
votes
1answer
918 views

How do I clean a kitchen sink spray hose?

My kitchen sink has one of those sprayer-on-a-hose things off to the side of the main faucet. It has a clear plastic hose that pulls out to spray stuff around the sink. That hose has green stuff ...
5
votes
1answer
927 views

How do I stop a leaking tub faucet?

This tub faucet (that is probably 20+ years old) has a pretty steady drip going and I'm not sure where to start to figuring out how to stop it. (apologies for the grainy photo...just had my the ...
5
votes
4answers
2k views

Can I run a dehumidifier pump to a washer stand pipe?

I have a very humid basement, in which I run a dehumidifier often. To allow for a more constant run, I purchased a dehumidifier pump. It says to run the pump out through a window or to a sink. I ...
5
votes
2answers
562 views

What should I keep in mind when altering the drainage around my basement?

My back yard has some wet spots near the corner of my house. Because of property lines, fences, and window wells for my basement, it's hard to dramatically change the surface drainage of the area. I'm ...
5
votes
3answers
2k views

Is it OK to drill through a jack stud/full stud pair to cut a hole for water heater drain pipe?

I just had a new water heater installed in my garage. My city building / plumbing codes require that the water heater overflow drain be drained to the outside of the house. Situation: The heater ...
5
votes
3answers
236 views

What techniques can be used to buff a stainless steel sink?

Hypothetically, say I was too aggressive using a bucket in a new stainless steel sink. Hypothetically, say the sink now has some scratches. I used an oxalic acid based cleanser (Bar Keepers ...
5
votes
2answers
893 views

What is this pipe called, and how does it work?

I recently saw a plumbing setup where a 2" pipe was run from a bend in the 4" toilet return. The 2" pipe bent upwards to meet the floor next to the toilet, where it was capped off with a removable ...
5
votes
1answer
1k views

Should second trap under kitchen sink S-trap be there?

My kitchen sink drains through an S-trap immediately below the sink to another trap (a P? a U?) in the basement below. The drain pipe then runs along the wall till it meets the main drain pipe shortly ...
5
votes
3answers
798 views

Options for replacing an at-grade hose bibb

The problem My house is built on a crawlspace and the floor of the house is just a few inches above grade. The hose bibbs come straight out of the crawlspace and are thus very close to the ground. ...
5
votes
2answers
693 views

How to connect a faucet to a buried water line?

I want to install a sink. There is a buried water line (1" poly) to the site of the sink, with a nice long tail on it if needed. The faucet from an old-fashioned separate faucet system, with one input ...
5
votes
2answers
735 views

How do I realign copper water pipes after cutting?

I cut a 1/2" copper pipe to insert a tee fitting a which will eventually go to a Pex line for an outdoor tap. The copper pipe was vertical, and when I completed the cut I found that the pipe was ...
5
votes
1answer
1k views

Is there an alternative to a self-piercing saddle valve for a humidifier?

I bought and installed a whole home humidifier. The humidifier is located in my attic connected to the air exchanger. The Self-Piercing Saddle Valve is located there as well to draw water to the ...
5
votes
2answers
773 views

What can (and cannot) be put down drains that are connected to septic systems?

This might be more appropriate as a community wiki... We have a septic system and I'm extremely paranoid about what can (and cannot) be put down our sink drains. I know the general answer is ...
5
votes
2answers
5k views

Can I convert/adapt to PEX from copper tubing?

I'm remodeling a bathroom, and some of the copper tubing needs to be replaced, due to leaks and the need to reposition fixtures. Is it feasible and recommended to convert from copper tubing to PEX? ...
5
votes
3answers
969 views

How can I brace a bathtub faucet without tearing out the tile wall?

I pulled the trim off of my bathtub faucet to grease a sticky cartridge and I saw that the plastic brackets that were used to secure the pipes to the studs were broken. My shower is tile, so I don't ...
5
votes
1answer
5k views

How do I cap off an unused refrigerator water line?

I am installing a new refrigerator. The new one doesn't have an ice maker in it and the old one did. I need to turn off the water, and when I do it will shut off all of my water. This is a rental ...
5
votes
3answers
5k views

The main water valve won't open fully after I closed it. How do I shut off the water to replace it?

Basically the title says it all. I turned the water for the house off to replace some leaking washing machine shutoff valves, and install stop-cock valves for a laundry sink. When I tried to turn ...
5
votes
1answer
120 views

What is the timeline for broken plumbing to cause damage to a house's foundation?

Assume a plumbing main breaks for whatever reason, and sewage begins to leak into the foundation of a house. What is the typical timeline for events to play out? For example, plumbing breaks on day ...
5
votes
1answer
2k views

Why is my kitchen faucet dripping even after water is shut-off?

Kitchen faucet (two separate handles, pull-out hose, Price-Pfister Catalina model) is dripping from the faucet itself. I shut the water from below the sink, determined it's a cold water, unscrewed the ...
5
votes
2answers
3k views

Should a circulator pump be installed on the supply or return of a forced hot water heating system?

I currently have a forced hot water heating system with 3 zones, all of which have the circulator pump on the supply side of the line. I need to install a 4th zone and am being told that putting the ...
5
votes
1answer
1k views

How strong are copper refrigerator ice maker water lines?

How strong are the standard copper refrigerator water lines? I have a decent size coil of copper line behind my refrigerator and I am afraid to re-position/re-coil it because I have no idea of it's ...
5
votes
1answer
911 views

No water after reopening main water valve

I closed the main water valve for simple repairs. After reopening it there's barely any water doesn't even register in the meter. The valve doesn't feel broken but I can't think of what could be ...
5
votes
3answers
7k views

Do I need a separate vent stack for my kitchen sink?

The drain line from my kitchen sink drops down through the basement, into the basement floor (Concrete), and I assume under the floor to the main sewer line. The sink tends to drain slowly. Should I ...