Questions tagged [pvc]

Polyvinyl Chloride(PVC) is a common type of plastic pipe, used for both plumbing as well as electrical conduit. Use with the [plumbing] or [conduit] tags when your question is specific to this type of pipe.

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6
votes
2answers
12k views

Is a splice permitted in a PVC conduit body?

I'm talking about something like this Type LB Conduit Body
7
votes
3answers
729 views

Per IRC, are flexible PVC couplings ever allowed to be used above ground for PVC to PVC connections?

It is my understanding that flexible PVC couplings (e.g. Fernco) meet the definition of Mechanical Joint in the international residential code. The 2015 IRC prohibits the use of Mechanical Joints on ...
7
votes
1answer
2k views

How do I replace a section of a 4" cast iron pipe with PVC?

I am working on our upstairs bathroom and plan on moving some of the fixtures around to a different side of the room. This means I need to make changes to where the drain comes into the stack (I want ...
6
votes
2answers
3k views

White PVC pipe for electrical wiring

I am running about 20 feet of 8 AWG 4 wires through 3/4 inch PVC piping for a electrical power generator (transfer switch to L14-30 outlet). Wanted to know, codes aside, if it is fine to use white ...
5
votes
1answer
25k views

Can I move my bathroom sink's drain pipe about 6 inches to the right?

I found the vanity I wanted for my bathroom, but it doesn't fit due to the position of the drain pipe. It needs to move about 6 inces to the right. I assume there is some sort of adapter or ...
4
votes
2answers
2k views

Is Schedule 80 PVC Conduit Suitable for Short Directional Boring?

I'm running some electrical wire around where I'm building my house. There are two places that I'd rather not dig through: A driveway and a creek. The creek is the most important, because the state ...
2
votes
3answers
992 views

Need Sprinkler Cracked PVC Pipe Repair Suggestions

The issue is this sprinkler was placed in a very bad location. It's next to a large stone and 1 foot away from a 40 foot tall tree. Over the years, the tree grew on top of the sprinkler pipes. I had ...
1
vote
1answer
1k views

Is a PVC union air tight?

I have 1/2" PVC ran from my compressor to a hose real hanging on my ceiling. It works well, but I would like to add a PVC union around the last bend just before the reel. Would the union be tight ...
1
vote
4answers
4k views

PVC pipe cutter not working properly

I got a PVC pipe cutter a year or two ago, and used it once. Now I need to use it again and I am finding it extremely difficult to get it to cut the pipe. This cutter is of the style where there is ...
1
vote
1answer
297 views

bathroom pipe joint leakage behind the ceiling tiles

There is a water leakage in the pipe joint behind the ceiling titles in my bathroom, as shown below(I glued some putty around the joint but it didn't work, the joint looks like the one on the left), ...
1
vote
2answers
780 views

Recommendations for drilling a lot of small holes in various plastics (ABS/PVC/Acryl)

I need to drill a large series of 2 millimeter holes (several 100) in pieces of plastic that vary in thickness between 16 and 22 millimeter. The plastic will be ABS, PVC and acryl (not sure if that is ...
1
vote
0answers
455 views

Removal of toilet flange in bathroom remodel with subfloor replacement and tile installation

I had a leaking bottom seal for my first floor half bath toilet, buckling linoleum tiles. I took up the linoleum and 0.7 in composite board that sits on the primary subfloor. As part of this ...
1
vote
1answer
37 views

PVC Pipe for sprinkler system broken in multiple places

Roughly 2 years ago I posted this question: Need Sprinkler Cracked PVC Pipe Repair Suggestions There was a lot of good suggestions, but now the issue has gotten much worse. In the image below I'm ...