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

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1
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2answers
32 views

connect 3 inch ABS pipe to only 0.5 inch exposed pipe

I would like to cut an existing pipe and install a coupler to connect 2 pieces of 3 inch ABS. I would like to make the connection where I am pointing on the image. Is that enough pipe to connect to (...
0
votes
0answers
27 views

How to shut off both cold water and hot water?

I want to install a new basin tap mixer in my bathroom but I cannot find the valve to off the hot water. I can see the cold water valve is under the sink in the kitchen. Here is the water heater on ...
0
votes
1answer
47 views

Non-permanent way to cap a clay cleanout pipe

I have a clay cleanout pipe, with bell, in my side yard. There is no type of cover and I want to prevent mosquitoes from breeding inside. Does anyone know of a way I can cover it while still allowing ...
0
votes
1answer
119 views

What could be causing cold water to enter my hot water tank?

I have cold water leaking into the hot water side of my hot water tank. In order to get hot water shower, I have to flush a toilet or turn cold water on at a different location. With the cold water ...
1
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1answer
31 views

Hot/Cold Water Faucet Dripping

I have a water heating system in my kitchen sink (picture below) that is about 4 years old. All of a sudden the faucet is dripping water. I am trying to figure out how to fix it. I tried cleaning ...
3
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7answers
830 views

Leaking saddle valve

There is a joint of some sort leaking in one of our cold water lines running above the drop ceiling in the basement. Does anyone know what this joint is called, or why it might be leaking? It's ...
1
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3answers
54 views

2 sinks on one drain line

I have my bathroom sink rough plumbing coming from the 3" stack vent, running about 2 feet. My question is: can I use that same drain line for another sink? Reasoning: about 2 feet from that sink ...
3
votes
2answers
179 views

What's the difference between these two types of compression fittings?

In my piles of random hardware I have a pile of brass compression fittings for water lines. I have two different types of compression nuts. One has a sleeve inside it. The other doesn't. What's the ...
4
votes
2answers
105 views

what is the brand of this sink faucet?

enter image description hereOne of my sink faucets in my bathroom is leaking and I decide to fix it. I can uninstall the handle using allen wrench but then don't know how to find the O-ring or ...
3
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3answers
4k views
2
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3answers
85 views

Tub overflow elbow standard screw pattern; 2 or 1 screw?

Is there a standard screw for tub overflow elbows? Or most popular? I am installing a new tub and looking for a overflow elbow with a screw pattern that will lend itself to a stylish overflow now, ...
0
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0answers
14 views

Getting at water heater anode AO Smith ECT40-200

I found this spec sheet for my water heater which shows where the anode is. However I'm not so sure which of two ports is the anode. Here's a picture. In the spec sheet diagram it seems the anode ...
1
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2answers
91 views

How to seal PVC-U and copper pipes together

How to seal a gap between hard PVC pipe and copper coil as visible on the picture below? It needs to stand small vacuum (45 mmHG = 1.8inHg = 6kpa = 60mbar = 0.87psi). What is the best way to do it? ...
5
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3answers
281 views

Should I run the tap while dumping boiling water?

It seems to be common advice to run the cold water while dumping boiling water down the drain (for example, when draining pasta). A variety of reasons are cited for this, one of which is that it is ...
3
votes
2answers
127 views

Techniques for Squarely Cutting the End of a PVC Pipe

I am replacing a floor drain which required me to saw off the old drain which was cemented to 4" schedule 40 PVC. I had limited room to do this (Please see the picture below; I had broken out the ...
1
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1answer
83 views

Antique Cast Iron Sink Wall Mounting Support and Weight Issues?

I have an existing stud assembly where a pedestal sink basin was bolted to the wall. I'm looking to replace it with the (future restored) sink in the photo, but I want to ensure its weight is ...
3
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2answers
3k views

What is causing the last two heads in a sprinkler/irrigation system to have no water pressure?

Zone 2 of my irrigation system has 6 pop-up sprinkler heads but the last two do not pop up, nor is there any water coming from them at all. They are completely dry, even in the flex lines they are ...
7
votes
3answers
7k 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, ...
2
votes
1answer
283 views

How can I repair this unusual joint that leaks?

Got a leaking drain at the back end of the P-trap. When I pulled the PVC trap apart, there was no washer. Also, the male 90 pipe has flanges that keep the metal nut on the pipe. Haven't seen this ...
1
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2answers
434 views

Should I use Teflon tape or pipe dope when connecting PVC to metal?

I am in the process of repairing PVC pipe, which was broken due to freezing. I'll be connecting the PVC pipe to a metal check valve. Should I use Teflon tape or pipe dope when connecting PVC to metal?...
3
votes
3answers
67 views

Can I use CPVC to make a solar water heaer?

I have a shed in my backyard and I have installed a sink on the outside to clean up with. I have run a cold water line to the sink, but would like to attach a "heated" line to the hot water side. I ...
0
votes
1answer
2k views

Why is boiling hot water coming out of every faucet, and even the toilet?

Help! I live in a 80 unit condo (8 floors), with hot water tanks on the top floor (4). They flow down 13 different lines to different units and hot water is recirculated through recirc pipes. ...
3
votes
2answers
137 views

How can I attach an overflow cover in a bathtub with no access panel?

Years ago, the builders put the bathtub in the wrong way so that it abuts tile in the bathroom behind it. The only way to put in an access panel or to access the pvc behind the tub would be to either ...
0
votes
2answers
56 views

Repair sprinkler pipe

What is the best way to repair a pvc T joint that connects two 1 inch pipes and has a threaded half inch T extension, which has been stripped? I can't attach the sprinkler head to it without it ...
0
votes
0answers
26 views

Plumbing system and pipes concerned?

We have a concern on installing the two waters that supply with two house, where the metal pipe connecting from the municipal city water elevated and divided into t-shape directly to the line. ...
0
votes
1answer
56 views

How/where to put hydrogen peroxide in water heater

I just moved into a house that has 2 water heaters. The second one was rarely/never used by previous owner and all the hot water that comes from it is smelly. This came up during the inspections but ...
5
votes
1answer
4k views

Hot Water Circulating System Problems

My hot water circulating system was installed in 2006. It has a dedicated return line from all faucets. I've been having trouble lately with the hot water, it turns cold at the faucet when the pump ...
11
votes
12answers
60k views

What is the advantage of PEX pinch clamp vs. crimp rings?

I just saw these for the first time today at Lowe's: The advantages I can see over the crimp style are: A single tool can work with multiple PEX sizes That single tool is cheaper than a single-...
11
votes
5answers
2k views

What is “pipe dope”?

People often refer to "pipe dope" when talking about sealing threads of pipe fittings, but when I go to Home Depot or Lowes or whatever, I've never seen anything on the shelf labeled "Pipe Dope". ...
1
vote
0answers
111 views

Should Water Sediment Filters Come Before or After Water Softener?

My question is: In a water system, should water filtration come before or after the water softener? Edit: or even before the pressure tank? At my cottage, we have a shallow well with an above ground ...
1
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0answers
27 views

Old PEX tube is larger than new

I'm about to tear out a bathroom and want to install some shutoff valves in front of the supply for that room. I have not used PEX before so before cutting the existing line I bought a small section ...
0
votes
1answer
54 views

Hot Water Heater Pressure Relief Valve Hissing and Discharging Water after Draining Tank

I just drained the hot water heater, as I do every year (using the following video for instructions: https://youtu.be/qqaehhGYV_I). This time, the pressure relief valve had a slight hiss after I ...
1
vote
1answer
427 views

Where can I find a 90-degree elbow to connect to my ice maker water line? [closed]

I currently have an ice maker box in my kitchen that is connected to a 1/4" compression fitting to a braided stainless steel tube that goes to my refrigerator. The problem is that this ice maker box ...
0
votes
1answer
141 views

How do I connect both my dishwasher and washing machine waste pipe to the same sink?

My current sink plumbing looks like this with a single waste inlet. When I remove the current single waste inlet, the connector looks like this: I bought one of these (the connector is 40mm): ...
1
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3answers
109 views

Connecting 1/2 copper to 1/8 pex?

Water line to fridge had a saddle valve, saddle valve started leaking so took it out and repaired pipe. Now trying to figure out how to reconnect fridge line. I have 1/2 inch copper under the sink and ...
9
votes
2answers
12k views

When is pipe dope/tape needed?

When is it appropriate to use tape, dope, or nothing at all when connecting pipe fittings? Several advised not to use any product when I posed this question. What is the purpose of each product, and ...
3
votes
1answer
92 views

how do you replace a pool pump where PVC installation is coupling to coupling?

I want to replace my pool pump, and my pool system installers built a system where there is no room for one to make a splice. There is not one section of pipe exposed greater than 3/4" where I would ...
1
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0answers
20 views

Could I make a turn in the opposite direction in toilet drain line? [closed]

I'd like to connect a new toilet in the room next to the current toilet, but not the same wall. I have a problem running it to the drain line using only a 90 turn at the connection because there is a ...
0
votes
2answers
68 views

Outlet drain hose of my washing machine must go all the way to the top of the machine?

I have just purchased a Samsung front load washing machine (7kg capacity). So when I was studying its emplacement, I have decided that its drain hose would be over the floor to a avoid an obstacle (...
0
votes
3answers
53 views

How do I share the same cold water pipe for both my dishwater and washing machine?

I have one cold water source, the pipe looks like this: I would like to connect two of these pipes this the source: How do I do this? The best I could find was something like this. But the ...
1
vote
2answers
62 views

air trapped in sink drain?

A modest sized object had fallen into my bathroom sink causing (I assume) the sink to drain slowly. That is, at first (after dropping the item) the sink seemed to drain fine but eventually it slowed ...
0
votes
1answer
105 views

Removing kitchen sink drain pipe from behind a wall

I'm replacing an old galvanized pipe from my kitchen drain to the basement. The drain pipe corroded a couple feet down the line and is leaking. I'd like to replace the entire run from the sink to ...
0
votes
1answer
2k views

DIY Tetherball Pole. Screw in or sink it into the ground

I am going to make an outdoor tether ball Pole. It has to be removable as its for a small city backyard. I have two choices. Get a 10 foot 1.5 inch galvanised steel pipe that is threaded and a 2 ...
1
vote
1answer
45 views

Laundry box and water hammer arrestor

I am trying to install my new washer & dryer combo. There are a few things that I am not sure since plumbing hardware and markings are a bit different in the US compared to once I used in Russia. ...
0
votes
2answers
118 views

How to remove tap valve within shroud (Franke ascona mixer tap)

I'm trying to replace the cold tap valve on a Franke Ascona mixer tap. The valve is slightly recessed in a non removable shroud. The new replacement valve fits a standard 14mm socket set which I can ...
1
vote
2answers
335 views

Why would I have little to no water pressure after reopening the main water valve?

I had turned off the main in my basement today so I could replace a couple of leaky valves in my basement bathroom and under my upstairs kitchen sink. turned on all the valves and opened up the main. ...
1
vote
1answer
62 views

Can I hook up under-sink water filter to sprayer outlet on faucet?

I installed a new single-handle kitchen faucet with a sprayer. Is it possible to replace the sprayer with a water filter (I have only one hole on the side in the sink)? Specifically, would it work to ...
1
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0answers
31 views

Why are water heaters generally installed on a pedestal? [duplicate]

Why are tank-style water heaters generally installed on a 2-3 foot (~0.6-0.7 meter) tall pedestal?
0
votes
1answer
70 views

What is the name of the pump that goes in the drain between a washing machine and the sewer?

My washing machine drains to a pump that then goes to the sewer. What is the name of that type of pump?
0
votes
0answers
15 views

water pressure in house to high [duplicate]

We have replaced all the check valves from the road to the house. the water pressure is maintained @50 psi but whenever the shower or dishwasher is used the psi shoots up to 90 and my kitchen sink ...