A 1-1/2″ P-Trap is standard for kitchen sinks, while a 1-1/4″ P-Trap is standard for bathroom sinks. In addition, the traps are available in a variety of materials such as PVC and ABS as well as brass (chrome-plated or natural). When replacing a P-Trap, you should use the existing material.

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How do I know what size p-trap to get?

To use CP-trap, you must have at least 2.5 inches of tailpiece to shelf and 0.5 inches of drain to shelf. To begin, trim 2.5-2.0 inches off the tailpiece’s end. 5-2.5 = 2.5 inches, so the p-height trap’s is 4.5-2.5 = 2.0 inches.

What size p-trap is typically needed when replacing a bathroom sink?

One-and-a-half-inch-diameter traps are available for standard kitchen sinks and one-and-a-quarter-inch sinks, respectively. Make sure you get the correct replacement size at your local store.

What is the minimum size p-trap that can be used on a sink?

As stated in P-506.2,Except as specified in Section P904, no trap or fixture drain shall be less than 1-1/4 inches in diameter. 5.

What size is the drain and trap for a bathroom sink?

The drain holes in a bathroom sink are fairly standard, with a diameter of 1.25 inches being the most common, but the widths of 1.5 inches and 1.625 inches are also common. For a particular sink, the size of the hole helps determine the drain size that’s needed.

Are all bathroom sink P traps the same size?

A P-Trap That’s Right for YouA 1-1/2″ P-Trap is standard for kitchen sinks, while a 1-1/4″ P-Trap is standard for bathroom sinks. Propylene, ABS, brass (chrome-plated or natural), and PVC are just some of the material options for the traps.

What size are sink traps?

Standard-sized waste traps and waste pipework are typically found in the following types of appliances: 32mm (1 14 inch) wash basins 38mm (1 12 inch) is the standard thickness for kitchen sinks. There are two sizes of urinals: 38mm (1 12 inch) and 50mm (2 inch).