For questions generally relating to hollowed out materials used to convey a liquid, gas, or other fluid substance.

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1answer
53 views

How to deal with a corroded copper water pipe?

We have a corroded copper pipe. I'm not interested in what caused the corrosion. I just want to know how to treat it. What can I do to stop the corrosion? Paint it? What would I paint it with? ...
1
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1answer
67 views

What can cause copper pipe to corrode?

We have a corroded main water pipe that connects to a valve that goes into the house. The corroded pipe rises from the pave driveway and ends in a valve at the top. Here's a picture: The building ...
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1answer
72 views

How can I connect copper pipe to an unthreaded, galvanized pipe?

I have a di-electric union which I want to install, but the union's galvinized side is threaded. The unthreaded, galvanized pipe is attached to the house so I can't easily thread it. Perhaps there's ...
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1answer
40 views

How to tighten threaded pipe in an existing assembly of pipes

I have a brass pipe with threaded joints coming into the house from the street that has a leaking joint. I can't see how it can be tightened without loosening the joint at the other end of the pipe. ...
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3answers
58 views

How to hang electric fence from posts?

I need to make some posts for a small electric fence (designed for small animals / gardens) in my backyard. This just encloses my vegetable garden to keep out rabbits. My wire is aluminum. I want to ...
4
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1answer
221 views

How to make a rectangular pipe structure with clockwise threads

I'm trying to make a gate structure for my attic to prevent people from falling through the pull-down stairs opening. For this, I'm joining threaded iron piping together with elbow joints and t-...
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1answer
28 views

Water pipe extension to livestock corrals

I have horses and sheep that live about 100 feet from the main house/ outside water faucet. We want to install a pipe that allows access to the water down at the corrals, what sort of things should I ...
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2answers
64 views

Mouse coming through gap around gas pipe

I found some mouse droppings in a cabinet yesterday, I'm not very handy but best I can tell is the following - There is a weep hole outside, which is maybe 1 centimeter wide wide, and it seems the ...
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1answer
27 views

How do I check if the plastic tube that comes out of the water pump of my furnace/AC does not leak?

I have a water pump similar with this one In this question I am asking bout what is marked with #3 in the picture. In my case that pipe goes to the ceiling ..partially open in the furnace room and ...
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2answers
31 views

Is this iron pipe lamp grounded/insulated enough to be safe?

I replicated this lamp from a Home Depot tutorial. http://blog.homedepot.com/diy-industrial-lamp-cool-desk-lamp-made-from-pipe/ I'm worried that the lamp socket isn't isolated enough and that the ...
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2answers
72 views

What is the weight limit of an average shower head pipe?

I want to use a bucket of filtered water for showering. The bucket when full weighs 20 lbs. Would hanging this bucket on my shower head pipe which is coming out of the wall damage the piping?
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1answer
59 views

DIY Dip Station [closed]

I want to do dips exercise at home (Source: https://www.youtube.com/watch?v=sM6XUdt1rm4) My budget isn't too high, I'm willing to pay up to $30. The best option I found was to create a diy dip ...
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3answers
27 views

Mount horizontal 6" metal exhaust pipe to wall economically?

I'm trying to add more ventilation to the back room of my garage. The only available outside air exit location is 25' horizontally along the front room of the garage's wall. I have 6" 30ga sheet ...
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3answers
48 views

Galvanized pipe life expectancy

USA, NW Oregon, single-story house with crawl space, built 1972. Background The house has the original galvanized piping in the crawl space and suffers from low water flow in two bathrooms. Static ...
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2answers
30 views

Relocating the PVC from behind dishwasher

I want to replace a 12 year old dishwasher with a new KitchenAid model. The hot and cold PVC pipes from under kitchen sink are blocking a full install. These pipes are not flush against the wall or ...
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2answers
123 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 ...
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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. ...
5
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3answers
277 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 ...
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1answer
48 views

How to stop acorn-head supply tube from leaking?

The purple highlighted rectangle shows the spot where the acorn-head supply tube connects to the faucet valve. Ours is leaking, no matter how tight it is, and even after applying teflon to the ...
4
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2answers
131 views

Can I install a toilet flange in a shortened (sawed off) elbow fitting?

I'm putting a bathroom in my basement, and had a plumber come in and lay the PVC pipe after I cut out part of my floor. After pouring new concrete, he came back in and said there was a problem with ...
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2answers
61 views

What should I do with misaligned sink pipes

I tried to fix a clogged sink and found the problem was much more complex: I have to replace the sink waste too. And after I installed the newly bought waste, the pipes failed to align. I think it'...
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1answer
40 views

Not sure on assembly of shower faucet

I have a faucet similar to this one: Unfortunately, the pipes were not secured very well behind the enclosure, which I assume is a common problem. Specifically, the valve is not mounted to a cross ...
2
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2answers
43 views

Does the thickness of insulation on the cooling pipe of an air contioner make a difference to preventing mould and condensation

We have an apartment in Port Hedland WA.( Extreme humidity and heat) It's relatively new( 3 years old) but there was mold all over the ceiling and along the walls following the air con pipes to ...
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1answer
45 views

Can you use a section of 3/8“ pipe in a 1/2” water pipe run?

The water supply is for hooking up a washing machine.
3
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2answers
58 views

Any advice on unthreading old Brass pipe?

Any advice on unthreading old Brass pipe? The brass pipe is in the back with the spigot attached.
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2answers
65 views

How to cap and remove fireplace gas pipe?

We recently took out an outdated gas insert and looking to have a simple decorative firebox. As a temporary measure I put a metal screw cap with some yellow Teflon tape on the gas pipe in the firebox....
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1answer
42 views

Condensate pipe touching basement floor ok?

I recently replaced my leaking condensate pipe that was crusty and rusted. I've replaced it with a 1" copper pipe in the same position the old galvanized pipe was. Please see the picture I've attached....
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2answers
78 views

What pipe is this?

Hello and please bear with me. I'm no expert when it comes to plumbing but I will try to be as detailed as possible. I'm trying to understand what a pipe does in my basement. The pipe seems to be ...
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0answers
25 views

How to close pipes of shared central heating radiator

I want to permanently remove a radiator in my apartment that is connected to a central heating system shared by other apartments. It gets in the way of a kitchen we are installing. The pipes must be ...
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0answers
21 views

How do I replace a boiler condensation pipe? [closed]

I ended up calling a plumber and he told me that it was a condensation pipe for the heating system that was corroded and leaking behind the wall. The pipe was supposed to be a return for the condensed ...
3
votes
2answers
58 views

Rogue "flushing' water pipe

I live in the ground floor flat of a converted Victorian House and have recently come across a rogue pipe that shoots water out sporadically into an external drain kind of like a toilet flush swoosh ...
0
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1answer
23 views

Professional grade Expandable and Contactable tubing - similar to Slinky Pop Tubing

I would like to find some kind of tubing, piping, or hose that I can both make longer and shorter, but just as importantly, with a material that even when expanded doesn't 'slag' down, that the ...
1
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1answer
50 views

Do I have to cover pipes under slab?

I'm adding a new toilet in basement and would like to know if the (drain) pipes that will be buried under the slab have to be covered with something else exept of the gravel (like wrapping them or ...
1
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1answer
40 views

Dishwasher Drain Into Sink instead of Under?

Is it ok to have the drain hose of the dishwasher just set into the kitchen sink and set in place, or do I have to merge it with the drain under the sink? I am leaving this apartment soon (with my ...
0
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1answer
19 views

Drainage Pipe Question

I need to divert water from a rain gutter. The problem is that I need to run the pipe under a side driveway. What is the best pipe that will hold up with vehicle traffic? How deep does the ditch need ...
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4answers
32 views

Corroded Sink Drain Cover Removal Suggestions

I've pretty much taken my entire old faucet apart except the last piece, the Sink Drain Cover. I've put WD-40 on it, didn't help much. I've read about different products that help with corroded ...
3
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4answers
538 views

Effect of changing the size of a pipe

I've had a couple questions above the sizing of a pipe, but I'm still a little confused and can't find an easy answer. I'll use this image to get a representation of what I'm looking to have answered....
3
votes
1answer
49 views

Banging pipes/radiator

I just moved into a new apartment and the steam heating is driving me insane. There are three kinds of noise: banging pipes when the heat comes on (seems to be coming from the floor/walls); ...
3
votes
1answer
74 views

How close can soldered and threaded joints be?

I would like to extend this pipe (outdoor sillcock) with copper by soldering a female adapter on the extending pipe and then putting this threaded male into it. Then, I would like to continue on from ...
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3answers
119 views

Leakage in my pipes, how to densify/seal?

I've never built with pipes before so maybe I'd need some general advice regarding leakage. On a specific note, I've built a system (see picture) where it leaks practically everywhere. I've sealed it ...
2
votes
1answer
81 views

Can I bend CPVC like I do with PVC (heat gun)

I'm working with some CPVC for hot water and now I need to make some adjust for better placement. With PVC I would just heat a bit to remove any possible stress or to put it into a more adequate ...
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3answers
36 views

Gas line sizing

I'm looking at extending my existing gas line to the other end of my basement. The line comes into the house as 1" but doesn't go completely to the other end. I'm looking at around 40' of pipe to run. ...
0
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1answer
102 views

Water line sizing to shower/tub

I'm working on improvising a shower to add to our existing clawfoot tub. It's just going to be the piping supported to the wall for now as we're going to redo this bathroom a year or so down the road. ...
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2answers
48 views

frozen pipe: heating tape, compressed air?

We have a shower on a second floor with a frozen cold-water pipe. It seems to happen every time the temperature falls below 15 degrees F. Previously I fixed this by taking the plate off around the ...
3
votes
1answer
167 views

How many outlets can 1/2" copper pipe support?

My basement apartment's hot water pipe runs starting with 3/4" from the heater to the first outlet, the bathtub and the 2nd one, the washer. From the washer, it goes to the bathroom sink (please don'...
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0answers
53 views

Where is this water coming from around my condensate pipe? (super confused)

Okay, so somewhat complicated story. When we bought our house 6 months ago the furnace was brand new but the AC unit was old. AC unit developed a leak that was expensive to repair, so we replaced it. ...
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2answers
42 views

steel poles with pine shelving - how to fix?

I have little setup that i didnt properly think about it! rush job. I have four Galvanised poles with four pine shelves (900x220x20) sitting on gate-eye tube clamps. The poles go through the wood on ...
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1answer
33 views

Identifying valve in a flat

I would like to know what is this valve for? I'm guessing it may be water, is that right? The valve is located in a flat in the wall. side question Shall I move it from time to time so it doesn't ...
3
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3answers
164 views

Eliminating ticking noise of pipe in wall

I know that the ABS main stack in my home is not rubbing against the floor or attic plywood openings; it is rubbing against the drywall in a interior wall when the pipe expands with the use of hot ...
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2answers
184 views

What is this green pipe with an open end sticking out of the ground?

I'm looking at an REO property, and I cam across something and have no idea what it is. it appears to be a green pipe pipe in the ground that is open on top. It's on the side of the house, and there ...