Traps come in 1-1/4 inch (standard bathroom sink) or 1-1/2 inch (standard kitchen sink) inside diameter sizes. Be sure to check so you get the right size replacement at your local store. In this guide we’ll show you how to replace a P-trap in a few easy steps.
What is standard P-trap size?
Choosing the Right P-Trap
Kitchen sink P-Traps come in 1-1/2” standard size, while bathroom sinks use P-Traps of 1-1/4” standard size. The traps also come in different material types such as propylene, ABS, brass (chrome-plated or natural), and PVC.
Can I use a PVC P-trap?
Cast iron, PVC, ABS, steel or copper drain lines can easily be connected to your sink p-trap. You can choose the easy to use flexible type or the conventional glue-on type for plastic piping.
What is the dimensions on a 1 * 1 2 P-trap?
6.63 x 6.06 x 2.25 inches
Are there different size p-traps? – Related Questions
How far can a 1 1 2 trap arm be away from its vent?
P3105. 1 Distance of Trap From Vent
SIZE OF TRAP (inches)
SLOPE (inch per foot)
DISTANCE FROM TRAP (feet)
11/2
1/4
6
2
1/4
8
3
1/8
12
4
1/8
16
1 more row
How far below drain should P trap be?
According to the International Residential Code, the maximum vertical distance between the sink drain and the entrance to the p-trap is 24 inches.
How do you measure a trap size?
Use a tape measure to measure the length of the tank. Measure the width and depth of the tank as well. Multiply the length, width, and depth measurements in order to find the cubic volume. Divide the cubic volume in inches by 231, as a gallon is equal to 231 cubic inches.
What is the diameter of a trap?
Bathroom sink P-traps are typically 1 ¼ inches in diameter and kitchen sink P-traps are typically 1 ½ inches in diameter.
What are the dimensions of a 2 inch p-trap?
2″
How do you measure for a new p-trap?
First you have to cut 2.5-2.0 inches from the end of the tailpiece. The height of the p-trap is 4.5 inches 5-2.5=2.5 inches or 4.5-2.5=2.0 inches. Install the regular p-trap with the tailpiece, and the end of tubing with a drain. Last step is to install the rubber cord.
Does every P-trap need a vent?
P-traps need vents
1 – They give the sewer gases a place to vent, so they do not build pressure inside your sewer lines.
Can the drain be higher than the P-trap?
A sink’s P-trap can go higher than the drain pipes, but it must not go lower than the pipe. The P-trap connects directly to the sewer to create an efficient drainage system.
How tight should P-trap be?
If it’s loose, place a bucket under your P trap and then give the nut a small tighten. For a metal trap, hand-tighten it and then give it half a turn with slip-joint pliers.For a plastic trap, hand-tighten the nut and then give it a quarter of a turn with slip-joint pliers.
Should there be standing water in P-trap?
They are designed to constantly hold water in the drain to prevent sewer gas from escaping into the house. While sewer gases may contain noxious odors and smell terrible, they can also be explosive and poisonous. Ensuring that your P-trap has enough water will keep things running smoothly.
Why does my P-trap keep clogging?
Unfortunately, the P-trap can also be a problem.
Hair and soap scum can build and cause the drain to clog at the curve. A blocked p-trap will cause water backflow to occur. The first sign that your p-trap is clogged is when the water in your sink takes longer than average to flow down the sink.
Should P-trap be full of water?
What happens if your P-trap dries out?
If dry, the p-trap cannot perform its function correctly. To eliminate odors coming from a dry p-trap, pour half a gallon of water into the trap to restore the barrier. It will prevent the odors from seeping through the drain.
How often should I clean my P-trap?
How Often Should I Clean My P-Trap? You should clean your P-Trap every one to three months. This will help to ensure that you do not smell any sewer smells in your home.
What happens when P-trap dries out?
Dry air might just be the cause of that unpleasant rotten egg smell in your home. Especially during winter, a P-trap can dry up and allow sewer gas to enter the home. Upon inspection, the homeowner might find the source of the smell is coming from a lesser-used sink, shower, floor drain, toilet, or laundry tub.