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2answers
22 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
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2answers
52 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? ...
3
votes
2answers
78 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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1answer
34 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
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1answer
30 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 ...
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2answers
39 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 ...
3
votes
1answer
33 views

Minimum Height for Vent Pipe

Is there a minimum height for the the vent pipe circled in the image?
3
votes
2answers
74 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 ...
0
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2answers
27 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 ...
1
vote
1answer
45 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 ...
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] ...
3
votes
1answer
97 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
46 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
85 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
46 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 ...
0
votes
2answers
41 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 ...
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. ...
1
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1answer
77 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 ...
1
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2answers
117 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 ...
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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 ...
1
vote
2answers
81 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 ...
0
votes
1answer
53 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 ...
3
votes
2answers
132 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.
3
votes
2answers
95 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
0answers
17 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
162 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 ...
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votes
0answers
33 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 ...
1
vote
1answer
79 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 ...
0
votes
2answers
222 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
735 views

What sizes of DWV pipe are commonly used for (very) small residential homes?

One of the DIY projects I sometimes contemplate is replacing the ~45 year old galvanized steel drain pipe in my house with PVC DWV pipe and fittings. There is at least one slow, dipping leak I ...
1
vote
1answer
52 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 ...
1
vote
1answer
252 views

Are my outside HVAC units and condensation drain PVC pipes set up correctly?

I'm a newbie with this stuff, but here's my situation: I have two HVAC units in my home. One sits on top of the patio and one sits on the ground. Both of them are draining condensation from the PVC ...
0
votes
0answers
63 views

3/4 slip to male fitting does not match garden hose outlet

I am replacing an irrigation system. It looked like the 3/4 inch pipe led into the outlet using a 3/4 inch slip to male adapter but the threading on the old adapter seems a little smaller in diameter, ...
1
vote
1answer
38 views

Sealing threaded PVC pipe

What is recommended for Connecting 1" Schedule 80 PVC threaded fittings to prevent leaks. I have tried pipe dope, but leaks developed between nipples and elbows. Do you have any suggestions.
1
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1answer
155 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 ...
0
votes
6answers
164 views

3" conduit with many bends - is it worth to build it?

I am working on sending some cables (RG6, Cat5 and speaker cables) from basement to the attic. This is a typical 2-story house. After reading some posts found over the Internet, I am now considering ...
0
votes
1answer
598 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 ...
6
votes
2answers
952 views

Does UV exposure cause deterioration to PVC pipe which can lead to catastrophic failure?

I've heard over the years that PVC should never be exposed to ultraviolet radiation, or the pipe will crumble and disintegrate. Though upon researching the subject, it seems as though UV radiation ...
1
vote
1answer
264 views

Mounting plumbing to existing outdoor deck. What kind of pipes and fittings should I use?

I'd like to install some plumbing underneath my deck to facilitate running a hose on the deck via quick disconnect couplers. My preference is to run schedule 40 PVC pipes underneath the deck. There ...
1
vote
1answer
297 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
280 views

What type of lubricant should be used on PVC windows, and how often should it be applied?

As far as I know, the lifespan of PVC windows is highly dependent on periodic lubrication. What kind of oil should I use to lubricate the moving metal parts of my PVC windows? Additionally, what ...
1
vote
1answer
99 views

How do you build a portable lightweight frame for trees?

I have fruit trees that vary in size that need frost protection in the winter and bird protection in the summer. I have been hanging frost cloth and bird netting over the trees using the branches as ...
1
vote
1answer
152 views

What is the right adhesive to use with PVC interior paneling and trim?

We purchased interior PVC paneling and baseboard for a project. We are unsure as to which adhesive is best to bond it to both a mortar and sheetrock surface. We received conflicting answers to our ...
1
vote
2answers
339 views

What PVC pipe can withstand hot water, sunlight and be used for drinking water?

What type of PVC pipe would be able to do that?
2
votes
1answer
263 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
1answer
117 views

How to fix hole in yard with/from burst irrigation pipe?

I had the end cap crack on a 2" irrigation line buried 1-2' underground. It sprayed downwards, clearing away 2' of dirt vertically (3-4' total downward now). I found an area about 3-4' away from this ...
0
votes
2answers
163 views

Please suggest to me some thermally resistant plastic similar to PVC and Polycarbonate Plexiglass?

I want to find some colored/transparent plastic sheeting that has stable mechanical properties at 100 degrees Celsius, 200 Fahrenheit. Edit- Sorry i forgot to say the project: It's for an ...
1
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2answers
560 views

How to remove pipe sealed with silicone

My kitchen sink is emptying very slowly. The pipes under the sink are clear. So the blockage must be somewhere in the pipe from the wall on. Unfortunately the curved pieces of pipe are in the way and ...
1
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0answers
122 views

Would you trust this PVC drain joint?

This is a joint for a 2" elbow underneath a unit-shower (in Japan.) The elbow is a special type which is clear, and using a blue glue shows the glue line so you can insure you have a good joint. An ...