A standpipe is the drain pipe behind a washing machine that rises about three feet above the floor.
Washing machine waste pipe overflowing. Laundry standpipes must be tall enough to extend past the washing machines overflow linetypically 30-36 in height or 18-30 above the trap. Before calling a plumber check that the discharge hose is still inserted into the drain pipe. How to Fix the Overflow.
Next it is imperative that you clean up the water as soon as possible to avoid possible extensive water damage to the walls baseboards and flooring. If your washing machine is overflowing you should immediately turn it off to stem the flow of water. Tools You Need to Unclog a Waste Pipe and How to Guide Everyone has experienced the frustration of a clogged waste pipe.
The most common reason for overflowing is a blockage in the drain hose or standpipe. Otherwise you could fit a holding tank above the drain which is allowed to fill and provides time enough for it to drain out without overflowing. Whether you own a house or company changing your waste lines is a large financial investment and you want to make certain you are getting a quality system that will last for years to come.
FlexiSnake Drain Weasel Sink Snake. Washing machine waste going into same waste pipe as boiker2 I had a new boiler installed last year and the overflow pipe is going into a waste pipe that goes outside. Buy a high-efficiency washing machine High-efficiency washing machines use a lot less water than a standard washer.
Although having the standpipe overflow is unpleasant the alternative is that you have a connection from the washing machine to the sink waste that doesnt have an air-gap. Its because the water flows out faster than the pipe can drain. If a condensate pipe clamp were used say half way down the 40mm waste pipe and the washing machine pipe fitted to the top of the 40mm waste pipe as usual then for simplicity sake if the waste pipe were to be blocked the supposed blockage will flow out of the waste pipe and onto the floor as opposed to backing up into the boiler.
To fix the problem all that is required is to move the washing machine away from the wall and apply the method of your choice. Any fixture connected to a waste line must have a P-trap. The easiest way to fix this is to seal up the washing machine waste hose against the open PVC pipe.