Replace Kitchen Sink Drain Pipe In Wall

Before you buy a new kitchen sink it is a good idea to check the height of the trap arm on the old sink.

Replace kitchen sink drain pipe in wall.

The drain pipe corroded a couple feet down the line and is leaking. When replacing a p trap you should use the same type of trap you remove. The curved pieces of drain pipe underneath your sink commonly referred to as p traps do a lot of dirty work. If you re planning to replace a standard sink with a deep basin sink you may need to lower the drain fitting in the wall to match the lower height of the new sink drain.

Traps are made from abs black pvc white or brass either chrome plated or natural colored. When you remove a kitchen bathroom or laundry sink you must disconnect the drain from the waste pipe and after the sink is gone the waste stub. Over time they leak become corroded or get pl. This video shows how to assemble drain pipes under a sink.

The trap arm is the horizontal piece between the u shaped trap bend. I d like to replace the entire run from the sink to the sewer with pvc. Traps come in 1 1 4 inch standard bathroom sink or 1 1 2 inch standard kitchen sink inside diameter sizes. I don t know how to remove the section in the wall without cutting into the back of my fancy ish new ish.

The sink drain runs into a wall behind the cabinets and then straight down into the basement. If you are looking for an easy step by step instructional on how to plumb a drain then this is it. It is common for these pipes to develop holes and leak particularly if the. The sink s p trap will be connected to a drain in a wall by a short horizontal drain pipe.

The pipes under your kitchen sink can look daunting especially if you have two sinks but it s easier than you think to replace a sink drain pipe even if you have little plumbing experience.