What height should a washing machine drain 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 tall should laundry drain pipe be?

Laundry standpipes must be tall enough to extend past the washing machine’s overflow line—typically 30-36” in height, or 18”-30” above the trap. P-trap. P-traps prevent hazardous and potentially flammable sewer gases from entering your home.

What is the code for washing machine drain pipe?

The plumbing code limits the length of a tail piece to 24 inches. The one exception to this rule is the stand pipe, [washing machine drain]. An auto washer station stand pipe must be at least 18 inches long but no more than 30 inches including off sets.

Does a washing machine drain need to be elevated?

Elevating A Washing Machine Drain Hose

To be safe, you should always raise the drain hose above the level of the washing machine. This will keep any siphoning to a minimum. You may also take other measures to make sure you receive the best drainage possible.

What height should a washing machine drain be? – Related Questions

What height is a washing machine drain and hook up set at?

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.

What is the minimum height for a standpipe for a washing machine drain?

The standpipe shall extend not less than 30 inches (732 mm) above the weir of the standpipe trap and shall extend above the flood level rim of the laundry tray. The outlet of the laundry tray shall not be greater than 30 inches (762 mm) horizontal distance from the side of the standpipe.

Can a washing machine be raised off the ground?

A laundry riser, in case you weren’t aware, is a platform that lifts washing machines and dryers off the floor. It’s especially great for front loaders, as it raises the drum to allow for easier access—perfect for the elderly and pregnant.

Can a washing machine waste pipe go uphill?

No. Any uphill runs will collect the fat and sludge and become blockages.

Does a washing machine drain need an air gap?

It is important to have a sizable air gap between the end of the drain hose, and the bottom of the sink. An air gap prevents backwater from ever getting sicked back into your washing machine.

Does a washing machine drain need an air 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.

What happens if you don’t vent a drain?

Without a vent to allow pressure to escape from the plumbing system, harmful sewer gases can build up and make it difficult for water to move through the pipes efficiently. A clogged plumbing vent creates problems not because it doesn’t allow air in, but because it won’t let it out.

What happens if a drain is not vented?

Poorly-vented drain lines will not be able to effectively move wastewater and solid waste out of your building. This could lead to problems such as overflowing drains, backed-up toilets, and similar plumbing issues.

Can a washer and toilet share the same drain?

Your drains are connected – One of the main reasons your toilet gurgles when your washer machine drains is because your washer machine is connected to the toilet drain. This isn’t uncommon. Your washing machine might have been placed in between your toilet and sewer stack.

Where should a washing machine drain to?

Why does my sink gurgle when my washer drains?

Often, utilities like a washing machine or dishwasher will have their own vents which connect to the main air vent in your house. One of the most common causes of a gurgling sink is a blockage in this main air vent. When there is a blockage, air can get trapped in the pipes.

Can a washing machine drain into a 1 1 2 pipe?

Highlights. The standard washing machine drain size is 2 inches, and the minimum requirement is 1 1/2 inches. Modern washers typically require a larger drain, and you may need a larger drain if it’s connected to your kitchen sink. Standpipes should be between 18 and 30 inches from the floor.

Can a washer drain pipe go up?

Yes, the drain hose should be raised, and it’s always safer to do so higher than the washing machine itself. This would eliminate the possibility of siphoning. You may also take other measures to ensure that you have the best drainage possible.

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