Does An Inground Pool Need A Bottom Drain

For example some types of in ground pools feature plumbing systems able to process and return huge amounts of water.

Does an inground pool need a bottom drain.

Now let s take a look at the empirical data and experience that challenges the need for drains. A main drain circulates the pool s water by pulling water off the bottom of the pool and sending it to the filter. Of course an in ground swimming pool is a bit more complicated than just a hole full of water. New residential swimming pool code requires two main drains to be installed into the pool bottom at least 5 apart and to also have these dome shaped covers over their main drains.

An inground swimming pool s main drain is located in the deep end of the pool. I have a 21 41 above ground doughboy pool that is cut into the side of a hill and have decking completely surrounding the the pool. Total dissolved solids levels. We ve already seen that the water in a swimming pool needs to circulate through a filtering system to remove dirt and debris.

In ground swimming pools are basically holes in the ground in which water is held. During normal operation water flows to the filtering system through two or more main drains at the bottom of the pool and multiple skimmer drains around the top of the pool. During this liner renovation the homeowner did decide to change from 1 main drain to 2 for a safer and more efficient pool. Further there are more than 4 million above ground pools in use across the united states today.

A vital part of how some types of in ground pools handle their water with relative ease has to do with what s called a main drain. My solution in leu of cutting on in and having to drain the pool was to make a bottom drain on top of the liner. During winter months or periods of non use most pool drains do not need to be plugged but in some cases plugging a main drain is required or recommended. However there are a few reasons why you might have to drain your pool.

Most pools rarely need to be drained.