Plumbing – Removed old vanity and installed new vanity and there is limited space to install new P-trap

bathroomdrainp-trapplumbingsink

As noted, I have installed the new vanity, and the space between the new sink drain and the wall is very limited (4.5 inches to center of the new sink drain). I thought I could just go on the other side of the wall and cut off what I needed to allow enough space…but the other side of the wall is a 90 degree bend. Now I have to come up with a totally different solution to still provide the trap. Looking for options.

I thought maybe I could install a t-junction and cap off one end so I would at least have a straight connection on the other side of the wall, providing me the precious additional room I need for the trap.

Best Answer

It is normal to cut the drainage end of the trap tube to fit.

They come long and are intended to be trimmed to fit - that's the "male" part of the slip joint normally found on the output of the trap - similar joints and trimming are typically found between the sink tailpiece and the trap entrance, though specific cases vary.

There's also typically a range of motion from twisting the trap horizontally.