How to fit 3 pipes into 1 laundry box drain?

How do you connect two washing machine drain hoses together?

Quote from the video:
Quote from Youtube video: Next install the extension hose with adapters between the original hose. And drain then tighten clamps reinstall drain hose with the extension. Into the home's drain. Finally test for leaks.

How do you plumb a laundry box?

Quote from the video:
Quote from Youtube video: And they're really neat they're really easy to install they come with these little uh wings that clip into the side of the box. And you pick out which one you want and you anchor it down to the stud.

Can a washing machine drain into 1 1 2 pipe?

Drain and Trap Requirements



A 2-inch drain pipe is required for all washing machines. The former requirement of 1 1/2-inch pipe is not enough to handle the fast drainage of modern washers.

How do you plumb a washing machine drain pipe?

Quote from the video:
Quote from Youtube video: If the top of the drain pipe or siphon break is located above the maximum height allowed your washer will not be able to pump out water adequately. As a result the water may flow back into the washer.

Can you extend washing machine drain hose?

You can buy supply hoses in lengths up to 96 inches, which you can attach to your existing hoses with 3/4-inch hose thread connectors. Lengthening the drain hose isn’t difficult, because you can buy a drain hose extension that simply clamps onto the end of your existing hose.

Can you join washing machine waste pipe?

In this project typically the same information applies to washing machines and it does to dishwashers. Installing waste pipes for washing machines and dishwashers can be done fairly simply by using long hoses and connecting them into the waste trap of your sink.

Does laundry drain need a vent?

All plumbing fixtures—including washing machines—must be vented. Improperly vented drains can be sluggish and noisy, and can emit hazardous fumes. Properly vented drains allow the P-trap to do its job: prevent sewer gases from escaping into your home.

How high does a washing machine drain need to be?

In order for the drain hose on your Top Load washer to function properly, the drain must be at least 30″ up from the floor and less than 8 feet high. In order for the drain hose on your Front Load washer to function properly, the drain must be at least 24″ up from the floor and less than 8 feet high.

How high install washer drain box?

Once you’ve selected the right washing machine outlet box for your situation, it should be installed at a height where the flood level rim (or the top of the drainage outlet) is 32” to 34” above the finished floor.

Can a washer and toilet share the same drain?

Some buildings have multiple waste lines that are connected to different appliances. However, if you’ve already taken note of the fact that your toilet gurgles whenever the washer drains, they’re definitely using the same system. That means that they also share the same vent stack.

How do you connect a dishwasher to a washing machine to one waste pipe?

There are two main ways in which this can be done:

1. Double-spigot trap: Your waste is likely to leave your property through a ‘U bend’ similar to that on your toilet and beneath a sink. …
2. Splitter: The easier option, however, is where you leave your existing waste in place and connect the two wastes to a ‘splitter’.

Does a washing machine drain need a trap?

If they omit the trap and vent, it’s a mistake that can cause problems on two counts. The lack of a P-trap exposes the area to sewer fumes and the lack of venting will cause the drain to run sluggishly and overflow. Washers, like all fixtures, need a trap.

How do you vent a laundry drain?

Quote from the video:
Quote from Youtube video: So you can drain correctly. But it will close when any air tries to come out so you won't get any sewer. Gases. So just get a little bit closer. So you can see again this is all two-inch.

What is code for washing machine drain?

According to the Universal Plumbing Code, the standard for washing machine drain size is 2 inches. The P-trap should be between 6 and 18 inches high from the floor, while the pipe should be between 18 and 30 inches high from the floor. These standpipes connect to the home sewage system and should also be vented.

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 two drains share a vent?

Common vent



This very simple concept allows two traps to be vented by the same vent. The two traps and their fixture drains can be either at the same level or at different levels, provided that they are on the same floor. The following diagrams show some of the various approaches to common venting.

How far can you run a drain without a vent?

If you have 1- 1/4-inch pipe, the horizontal distance of the vent ought to not be more than 30 inches. For a 1- 1/2-inc pipe the vent must be 42 inches away at the most while a 2-inch pipeline must have an optimum distance of 5 feet.

How far can vent be from P-trap?

30 inches

As for the maximum distance between your trap and your vents, that would depend on the actual diameter of the plumbing pipe. If you have 1 ¼-inch pipe, the horizontal distance of the vent should not be more than 30 inches.

Does plumbing vent go before or after trap?

The simple answer is if your trap from the fixture cannot see the vent then it is installed wrong. We must always keep the vent connection above the trap weir to prevent siphoning and keep proper pressures on both side of the trap.

How many fixtures can be on a 3 inch drain?

710.1 Maximum Fixture Unit Load