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

learn more… | top users | synonyms

4
votes
2answers
3k views

How do I connect 1/4“ plastic tube to 3/8” plastic tube?

I am installing a R/O filter under my sink. The drain for the waste water attached to my dish-washer drain hose provides a 3/8" connection (Watts Premier 164020 DLA-D Drain Line Plumbing Adapter). ...
1
vote
1answer
742 views

How should I avoid corrosion at this water heater connection?

I installed a new water heater 2-3 years ago. I put 3/4 pipe to PEX adapters on it and then used pex to connect to my house. On the hot water outlet, corrosion and rust is forming. I bought some ...
4
votes
1answer
2k views

Is venting a vertical waste line required?

I am putting a bathroom in a section of the house that has a crawlspace under it. The main drain is in the basement area of the house. The soil pipes will run horizontally in the crawlspace, then a ...
0
votes
2answers
121 views

Is there any way to make a sink connected to a garborator drain faster?

In the kitchen there are two sinks side by side which share a common drain. One sink has a garborator. It drains ridiculously slowly. The other sink drains faster but I've been told it doesn't ...
4
votes
1answer
1k views

How do I replace this bathtub handle that has a plastic piece?

I have followed a number of videos, but they all seem to have a copper (?) stem. At this point I'm up to some plastic piece that has no notches (namely around the metal piece) to use a wrench on. ...
2
votes
1answer
279 views

How can I remove this flapper alternative?

I had good luck in the past using this product to replace a leaky flapper valve. However, this new toilet does not have a flapper hinge on the base of the flush valve. Instead, there is a ...
4
votes
3answers
9k views

Will I lose water pressure going from a 2“ pipe to a 1/2” pipe then back to 2"?

I have jimmied up a pool heater from an idea on YouTube, but just expanded it. I have a water line of 2" PVC, piped down to 1/2" copper, so it can run through a coil, then increased back to 2" PVC, ...
2
votes
1answer
3k views

Why is my toilet bubbling?

Last night while my washing machine and sink in the master bath was running, my master toilet started having air bubbles come up. Then this morning while I was showering I heard bubbles again, and ...
2
votes
2answers
1k views

What could cause an under-sink reverse osmosis filter to have low pressure?

The previous homeowner put in a GE SmartWater reverse osmosis filter under the sink, which is attached to the cold water. It was experiencing low pressure (the sink-top valve would spurt water for ...
2
votes
2answers
7k views

What is involved in replacing leaking iron drain pipes in a house with a concrete foundation?

I noticed cracks in the walls getting larger and called someone to check on the foundation. The foundation is fine (it's previously been repaired) but the center of the house is sinking. I plugged the ...
1
vote
1answer
1k views

Is it normal for water to drip from a shower head for a bit after a shower?

Water drips from new large shower head for a while after shutoff. Is that normal?
3
votes
1answer
480 views

What kind of pipe insulation is appropriate for sun exposure?

I want to insulate a water line outdoors, where it will be exposed to sun. I expect that UV light will damage many foam pipe insulations over time. Is there a type of insulation that will tolerate ...
5
votes
2answers
13k 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 ...
2
votes
2answers
4k views

How do I remove the sink drain in this situation?

I am replacing the faucets/drain in one of my bathrooms. I am trying to remove the drain, but I'm having a lot of trouble. I think it might be soldered on, but I'm not sure why it would be. What's the ...
5
votes
3answers
3k 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 ...
2
votes
2answers
7k views

Are flexible PVC couplings rated for direct burial?

I need to repair a severed 1 1/2" PVC drain line. I have a Fernco flexible PVC coupling laying around, and I figured it will be much easier to use the flexible coupling instead of a rigid ...
1
vote
3answers
4k views

Why is the water pressure so high from my overhead water tank?

We have recently rented a house and it has normal taps fitte, and a normal overhead water tank, but the water pressure is very high. The water comes out with so much pressure, that if I am trying to ...
5
votes
4answers
8k views

How do I get these toilet shut off valve out?

As title says I am trying to figure out how to remove the old shut off valve from the pipe. I've been watching lot of videos, reading up on articles and all seem to deal with compression fit type but ...
3
votes
2answers
222 views

Can/Should I Move These Pipes?

I need to fix a broken ball valve (luckily the valve doesn't leak until I turn it on) that runs to an outside faucet. Also, all of these pipes are CPVC. When I looked at replacing it, they seemed to ...
5
votes
1answer
855 views

Is there such a thing as a vacuum sump pump? No standing water above check valve?

Is there such a thing as a vacuum operated sump pump? Most sumps or ejector pumps leave a column of water above the check valve, and leave a few centimeters of water in the sump beside. I have a need ...
4
votes
2answers
478 views

Does polybutylene plumbing require lower pressure?

I've just purchased a new home (new to me; the house was built in 1994), and I've noticed that the water pressure is pretty low. Not low enough to be a serious impediment (it passed inspection), but ...
0
votes
1answer
521 views

What is the name for this round metal drain cover?

Rainwater drains from an acre uphill from us into an underground system that has been in place for 50 years. It works fine, except that the 16-inch round metal cover for the drain has rusted through. ...
4
votes
2answers
2k views

How do I fix this leaking tub faucet?

I have an old tub/shower with 3 handles in it (hot/cold/shower on) that are all twist knobs. The hot or cold can not fully disengage because they are a bit older and have some sediment built up in ...
0
votes
2answers
805 views

Plastic or metal pipes? what do you recommend? [closed]

I need to install piping for hot and cold water, do you suggest plastic or metal pipes?
-1
votes
1answer
160 views

Why is it that every DIY plumbing job requires two extra trips to the hardware store? [closed]

You plan. You measure. You re-measure. You plan some more. You write it all down. You go to the hardware store and buy EVERYTHING you could possibly need, plus extra. You come home, you go to ...
4
votes
2answers
1k views

Is the drain cover in my shower sufficient?

I bought a new house about a month ago. In the apartment that I moved from, I had a cheap rubber drain cover that seemed to work very well at preventing hair from getting into the drain, similar to ...
2
votes
1answer
6k views

Can I move a drain without moving the vent too?

I want to move the kitchen sink to the other side of the kitchen (approx. 10 feet away). Can I just extend the pipe and rely on the existing vent?
1
vote
1answer
1k views

What is involved in fixing a break in a frost-free faucet?

I have an exterior frost-free faucet that has sprung a leak. You can see the hole on the bottom side of the copper pipe in the image below. I am trying to determine if this is a job I want to take on ...
3
votes
1answer
4k views

Is it normal for tap water to turn brown/blue when the pipes freeze?

In our old apartment, the pipes would freeze during the winter during the night, and in the morning sometimes the water that came out of the tap was blue at first. We spoke to a plumber, and he ...
1
vote
0answers
220 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: ...
4
votes
1answer
697 views

Why do I have low hot water pressure in my kitchen?

I have very low hot water pressure in the kitchen only. I have disconnected the line and have great pressure from the valve. It is a two handled faucet and the cold water pressure is very good. ...
1
vote
1answer
153 views

How do I measure for a toilet rough-in?

Is my thinking correct - If I measure from the wall to the bolt cap of my current toilet, which is 12", that means I have a 12" rough-in.
2
votes
1answer
4k views

Do I need to add a vent when moving a toilet drain across the bathroom?

In working on finishing our basement, I've come to the bathroom. It was originally plumbed with the plan of having the fixtures share a common wall (vanity, toilet, then tub). so there is already a ...
2
votes
1answer
599 views

Is this water heater drain configuration safe?

I've just replaced my water heater and for the first time my house has a water heater drain pan. The washing machine waste line is nearby and I'd like to connect the water heater drain pan to this ...
2
votes
1answer
832 views

How can house hot water pressure be kept stable if more than one hot tap is open?

We have a Vaillant Ecotec combi boiler in the loft. When showering, hot water pressure is fine. But if someone opens any other hot tap in the house, it massively reduces the hot water coming into the ...
1
vote
1answer
2k views

How to resolve a drainage issue with aerator lower than the original outlet

I have an issue with the drainage of a new kitchen sink I installed. The old sink outlet was higher up (it was a more shallow sink) and more to the right. The same aerator was attached and the ...
1
vote
1answer
322 views

Should I attempt to get to a potentially damaged trap and check it out myself?

I have a back up in my garage drain. I mopped it up and today I returned to see the same, nasty smelling liquid had returned to almost the exact same level and quantity that was previously there. ...
6
votes
1answer
4k views

What is required to relocate a garbage disposal?

I have a garbage disposal in my two well sink, only problem is when it was installed, it was placed on the left side of the sink -- closest to the dishwasher, further from the stove. When I'm cooking, ...
1
vote
0answers
875 views

If I use (2) 3/4“ inlet PEX manifolds (hot/cold), do I need 1” PEX supply from the meter?

I am replacing all the plumbing in my house and to the meter. I will be using PEX. I have manifolds for hot and cold with 3/4" inlets and 1/2" outlets at the valves. Do I need to use 1" PEX tubing ...
0
votes
2answers
777 views

How do I get even water pressure from a bathtub mixer faucet?

I just bought my house and noticed there is a problem in the bathroom tub faucet and that is: the valve starts from the cold toward hot and as it goes toward the hot the water pressure increases and ...
2
votes
2answers
8k 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 ...
2
votes
2answers
212 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
1k views

How can I replace cast iron sewer drain that goes through the basement wall?

I have a 4" cast iron sewer drain going through my basement wall. I want to replace all the cast iron drain to PVC pipe. If I would to cut the cast pipe pipe going through the basement wall flush with ...
3
votes
1answer
4k views

Can I use SharkBite connectors on a copper stub out?

Is it possible to use a SharkBite male adapter on a copper stub out for a bathtub faucet? I am not well versed in soldering plumbing fittings and I would rather not have to buy the gas, a torch tip, ...
3
votes
1answer
197 views

Can you identify this seal?

I have a slow-filling cistern and, having disassembled all the pipes inside I've identified a ripped seal. Assuming that I didn't cause that myself just a moment ago, I'm hopeful that replacing it ...
1
vote
1answer
631 views

What could cause bubbling in the downstairs toilet of an urban condo?

About 2 weeks ago, I noticed that the toilet would bubble and, eventually, the water would back up into the shower in the basement of my duplex down condo. What started out as about 12-15 minutes of ...
3
votes
2answers
1k views

Is it worth replacing globe valve with ball valve for my main shutoff?

I live in a small two story house (row home) with water service entering through the basement. The bathroom is on the second floor. Whoever did the main service line used 1/2 inch copper instead of ...
2
votes
1answer
2k views

How can I attach a sink drain to a drain that is higher than the sink?

My home is pre-plumbed for a water softener -- whole house water filter. Meaning I have a main water pipe that comes out of the wall, makes a u-turn, and goes back into the wall. Just below the ...
4
votes
2answers
2k views

Should we install an overhead tank or cistern tank?

We are building our home (a 2-storey house) and a cistern tank was suggested by our architect for aesthetics. We asked around the neighborhood and one person has a cistern and an overhead tank but ...
2
votes
1answer
15k 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 ...