After installing a new bathroom sink, the drain tailpiece doesn't line up with the trap coming out of the wall. I've seen flexible accordion hoses for this, but I think that violates code (P3002.3. We just got a new vanity and installed it and noticed that on sink 2 the ptrap isnt long enough to reach the drain.
Is there some kind of configuration that will allow me to reach sink#2 without cutting the drain pipe at the wall? The 1¼" tailpiece from your drain assembly (the piece which is screwed in, with the teflon tape-GOOD!-) is the standard 4" long piece which is provided with your unit. 6" and 12" long tailpieces are availabel at any supplier or box store.
The Plumbing Rules Governing P Trap Length The concept of a "long" P-trap is generally discouraged by plumbing codes due to the physics of drainage, which governs the maximum length of the horizontal trap arm. The trap arm is the pipe segment that runs from the P-trap's weir to the connection point with a vent pipe or vented drain. When the bathroom or kitchen drain drop tube is not long enough, you can use a drain extension tube.
Makes lining up the p trap with the drain connection a p. But running tap water seems to drain ok. I suspect the P-Trap isn't correct or not installed properly? Please see attached photo.
I've never seen a sharp P-Trap like this for kitchen sink and is it too long or wide enough? Or I need to clear the drain line or check the vent on the roof? What do you suggest? Thank you! Let's dive into the most common P-trap problems and how to troubleshoot them with confidence. We'll explore each issue in detail, unpack why it happens, and arm you with practical solutions.
Consider this your ultimate guide to tackling P. I am trying to install a new Moen bathroom faucet -- pretty basic. My problem is that the P-trap is all soldered copper drain pipe and is not moveable, so I have to drop the tailpiece into it where it is (tailpiece picture linked below, can't seem to embed it in the post).
The top of the. A p-trap should not be too low; it should be 6-8 inches long. When a p-trap is too low, water will not gain enough momentum to push sediments away from the p.
On the p-trap, there is a locking nut. Loosen it and change the direction so it better aligns with the sink. Then tighten it.
If the new drain piece is not long enough, you can cut the black abs pipe under the threaded end piece and install a rubber pipe attachment in the cut section. Put the other cut section to the other end of the cut part.