Bath Sink Drain Pipe Size

Discharge drain hole from back wall.

Bath sink drain pipe size.

Pipe size some older sinks may have drains that connect to a 1 1 4 inch tailpiece but most modern drains have a 1 1 2 inch outlet. 14 discharge drain hole vertical 0 16 to 20 0 fixture side to side buffer 15 to 18 min. Spout 4 above tub rim. Every state may have different code on plumbing and it may affect the required size of the bathroom sink pipe.

Get free shipping on qualified bathroom sink drain parts or buy online pick up in store today in the plumbing department. When you visit a real hardware store or plumbing section the shop assistant will mostly recommend you to use the same size. Supply line horizontal 6 max from center. Supply line vertical 8 1 4 2 to 3 higher than drain pipe.

The most common size of the drainage hole in a bathroom sink is 1 1 4 inches in diameter although you may also find some with a diameter of 1 1 2 inches or more. Iron pipe size escutcheon model c5356c 4 47 4 47. Delta bathroom sink metal pop up assembly in chrome model rp5651 39 57 39 57. All the pipes that connect to the tailpiece including the p trap.

This size is actually half as big as one on your kitchen sink drain. However most of the bathroom sinks use 1 inch drain pipe. Measure 21 inches approximately above the finished floor. This size is precisely the diameter of the pipe instead of the length.

Although most bathroom sink drain holes are similar in size to coordinate with the drains and plumbing used with the sinks themselves there is no single standard size for them. The drain line connects to the sink via a p trap a curved piece that prevents sewer gas from entering the bathroom and a tailpiece a straight piece that extends from the sink drain to the trap in most cases a standard tailpiece is the right length to reach from the sink to the trap but in the case of a high drain line or an unusually low sink the tailpiece can be cut to fit. Moving over to the toilet. And toilet requires a drain pipe of 3 inches in diameter unless two toilets are on the same drain and.

4 to left and right of center. The bathroom sink s water lines are roughed in 3 inches above the drain. Exclusive everbilt 2 in. The hot line and cold line are spaced 8 inches apart from left to right.