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3
votes
2answers
102 views

Could this pipe be part of a french drain or something else related to a sump?

I excavated a wall in the corner of my basement and found what I'm assuming is a drain pipe, but the location has me baffled. It's literally in the corner of my basement. The placement doesn't seem ...
0
votes
1answer
52 views

Transparent screw-on 6" cap for PVC pipe

I got a backwater valve installed in my basement. The water table was high, so I could not use a backwater valve with a see-through cover; I had to use a valve that is typically used for outside ...
2
votes
1answer
336 views

What's the best way to seal a small leak on a sprinkler pump inlet PVC pipe where a siphoning system has been tapped?

On my sprinkler system I installed, about 4 months ago, a system that siphons, from a large tank, a mixture of fertilizer and iron stain inhibitor. The system works fine but it had to be installed by ...
1
vote
1answer
202 views

How can I complete these repairs to my sprinkler system?

I have two (hopefully small) repairs that I need to do for my system. Luckily most of it is in a control box, so it is easy to get at. Here's the setup: At the top was a valve that was broken, and ...
1
vote
1answer
28 views

Pros and cons of coupling vs. threaded when transitioning from copper to PVC

I'm replacing a copper DWV pipe with PVC since it's rotting out. It looks like this: There's the cast iron on the bottom going into the foundation, followed by a brass cleanout, a brass tee above ...
1
vote
2answers
27 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 ...
1
vote
2answers
72 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? ...
4
votes
2answers
4k views

Is a splice permitted in a PVC conduit body?

I'm talking about something like this Type LB Conduit Body
3
votes
2answers
97 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 ...
0
votes
4answers
1k 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 ...
2
votes
1answer
274 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
vote
2answers
4k views

Proper way to join PVC pipes to brass ball valve

I'm using the following fitting to join PVC pipes to the brass valve, my concern is that the recommended 3-8 wraps of teflon tape and finger tight plus 1-2 turns didn't cut it. I end up using about 20 ...
0
votes
2answers
39 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 ...
3
votes
1answer
107 views

What are the individual names of these nine different PVC fittings?

What are the individual names of these nine different PVC fittings?
1
vote
1answer
39 views

Is PVC conduit OK above ground to hook up a Jacuzzi?

We are hooking up a Jacuzzi and need to run # 8 wire above ground What PVC should we use to run under our house to get to the back yard? I have read Schedule 80 PVC will work.
2
votes
1answer
52 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
vote
2answers
56 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 ...
0
votes
1answer
33 views

rigid black 4“ pipe underground about 15” impact resistant?

I have a rigid underground drain pipe buried about 18" . Top of pipe may be only 14" under the dirt. A heavy bucket truck drove over it in winter (Wisconsin weather for January) to trim trees. ...
3
votes
1answer
38 views

Minimum Height for Vent Pipe

Is there a minimum height for the the vent pipe circled in the image?
3
votes
2answers
79 views

Purple primer left on over night: can I use it?

I am using Oatey purple primer with Oatey medium gray pvc cement. This is a 2 inch PVC pipe job for pool pump to filter. I have a joint where I applied purple primer then realized I am not ready for ...
1
vote
1answer
48 views

How to extend PVC vent pipe?

I have an RV which has a 1-1/2" PVC piping to ventilate the waste tank. I need to extend the roof end of the pipe by about 3 inches or so to install a different vent cap. I have no idea what I'm ...
1
vote
5answers
3k views

Can I thin thick PVC cement with primer?

I needed to make a repair on some PVC pipe. When I opened my can of cement, I discovered that is was thicker than when new. I purchased the cement around a year ago and kept the lid firmly closed. The ...
0
votes
2answers
55 views

18 inch lag screw protruding from stud supporting 20lbs

I need advice on how to keep a 48" diameter "cat exercise wheel" axle made from 3/4" pvc pipe free floating on an [18" lag screw] ...
1
vote
1answer
68 views

Should P trap be connected using Fernco coupling?

In the past, I have connected P traps just by cementing it to the wall stubout but recently have been thinking about portability in case the sink and its drain position changes. I find that, in that ...
2
votes
2answers
100 views

Should you let PVC primer (purple) dry before applying cement?

Should you let PVC primer (purple) dry before applying cement or is it okay to apply cement over wet primer?
2
votes
1answer
59 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 ...
3
votes
3answers
3k views

Does it matter what kind of pipe is used for a sink drain?

The drainpipe in our sink broke (corroded right through in several places). Not having the time to find my pipe wrench (much less actually replace the pipe) we called a plumber. The plumber replaced ...
0
votes
2answers
285 views

What is the Pressure Number (PN) of Shedule 40 and Schedule 80 PVC Pipe?

Does anybody know the pressure number (PN) of schedule 40 and schedule 80 PVC pipe commonly sold in the United States and Canada? The PVC in my part of the world is classified by PN number, and I'd ...
0
votes
2answers
56 views

What is the best way to cut this PVC line in a hot tub?

I am helping a buddy replace a filter housing, on which the lid threads have split off, in a hot tub. All of the piping is PVC. The inlet and outlet have fitting right up to the junction of the ...
1
vote
1answer
92 views

Question about running new drain pipes in Laundry room

Hi I just framed out my laundry room in my basement and I'm looking to run add a utility sink and I need to add a drain line for both the washer and the utility sink though the utility sink is going ...
0
votes
1answer
660 views

How to connect kitchen sink PVC J pipe to flanged drain pipe?

How do I connect the PVC J pipe to the drain pipe in the kitchen sink? The drain pipe has a large flange on it. Because of the size of the flange, when using a flanged "top hat" washer, the nut ...
0
votes
2answers
4k views

Should I choose PVC or aluminium window frames in a hot, humid climate?

I live in Bombay (Mumbai), India. I'm planning to install sliding sound-proof windows in a room. There are two common types of window frames manufactured here; one is aluminium, and the other is PVC, ...
0
votes
1answer
60 views

How to raise trap height for new vanity

We are installing a new taller vanity. The opening cut into the rear by the manufacturer is higher than the existing wall connection and trap. To get the vanity to fit against the wall, I need to do a ...
1
vote
2answers
166 views

Should you chamfer CPVC pipe before gluing?

In know that PVC should be chamfered and even lightly sanded before gluing for better insertion on the fitting (and probably some other reason). What about CPVC, a manual told me to just cut, apply ...
1
vote
2answers
44 views

How to repair water main after break

My water main broke from the 45 degree angle elbow it has on it going down in my yard. The fitting just blows off when I reattached it. It's 40 degrees outside and the glue has had 6 hours of cure ...
7
votes
11answers
10k views

Drilling “misting” pin holes in PVC

I built raised gardens this year and added cheap DIY PVC irrigation. I used a 1/16" drill bit and drilled several holes in 1/2" PVC pipe. The 1/16" drill bit was the smallest I had but the holes ...
6
votes
3answers
11k views

How do I easily separate unglued PVC pipe from joints?

I've been retrofitting an existing PVC irrigation system around my house. Part of that work requires that I work in shallow holes adding T joints and elbows in places where there were none before. In ...
1
vote
2answers
83 views

Is this a drain?

A 4 inch pvc elbow with a cap on it in the corner of my basement had a crack in it. I started to excavate and then realized that there wasn't a pipe connected to the other side of the elbow. I then ...
4
votes
3answers
6k views

How to fix broken toilet flange from over tightened bolt?

I broke my PVC toilet flange when I over-tightened the bolt used to secure the toilet to the flange. How do I fix this without replacing the entire PVC fitting? This PVC flange is glued to the drain ...
3
votes
2answers
161 views

Water pump pliers or pipe wrench with PVC pipe?

Which one is the correct tool? The task at hand is connecting PVC adaptors (male brass threads on one end, PVC/CPVC fitting to receive glue on the other) to valves with brass (?) bodies.
0
votes
0answers
21 views

Cement Telescoping Portion of EV Span (slip) coupling

My sprinkler system had a cracked Tee connector which I replaced with a new Tee and 3 EZ span (slip) couplings (shown in pic) where one end of each coupling can telescope out. There doesn't seem to ...
9
votes
4answers
1k views

How to create a hidden plug for PVC pipe

I'm working on building a semi-permanent set of full-size soccer goals. Full-size in this case means 6' x 18'. Because of the size and spans, I'm planning on using 1.5" PVC pipe and fittings. And ...
0
votes
4answers
215 views

Best tool and blade to cut 8" pvc

This is my first post. I need to cut 1' pieces of pvc sewer pipe for a few projects. The pipe will range from 4" to 15" diameter high density sewage (and perhaps fire-rated industrial pipe). I've ...
4
votes
2answers
675 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 ...
0
votes
0answers
38 views

Is it Okay to Snake Underground Line that has a Shielded Fernco Coupling?

I need to tie-in a pvc pipe to an existing 4 in. pvc drain pipe. I plan to use a shielded fernco coupling. Is it okay to snake a pipe that has a fernco coupling? Will the snake tear up the fernco? The ...
12
votes
1answer
12k views

What are the uses of the various schedules of PVC pipe?

I had a plumber come out the other day to do some work and I offered up some spare PVC that I had leftover from various projects and he told me that it was schedule so-and-so and wouldn't be ...
1
vote
1answer
86 views

Window exterior trim finishing

I'm looking to finish this window by adding a PVC trim. When putting the trim on, is it better to assemble ahead of time and put in as one, or assemble around the window in pieces? Is it better to ...
6
votes
5answers
30k views

What should I do about a pin hole leak in pvc water pipe?

I have tried jb weld products, expoxy and water expoxy and water tape. I do not want to replace the pipe just fix it for now?
1
vote
1answer
53 views

External stack pipe

My friend's house is about 100 years old and the cast soil stack is on the outside. Someone smacked it and there is a crack (with leaking) so we need to replace. Can this be replaced with a PVC or ...
4
votes
3answers
7k views

How to cut threads on 2" PVC pipe?

I have some sections of 2" PVC and some Tee fittings that I need to join. On the Tee fittings, the main line is threaded and the outlets are smooth. How can I cut the threads in the straight ...