Can you use 1 1 2 pipe for shower drain

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How big or small do you make the drain? How big or small do you make the water line? Those are the discussions and arguments I observed and participated in a few months ago. You would think we finally figured everything out regarding pipe size. But something new always seems to creep into the discussion. The drain size discussion took place during the Uniform Plumbing Code meeting on changes to the edition of the code. The plumbing engineers submitted two changes on drain pipe size, which started the whole debate.

Can you use 1 1 2 pipe for shower drain

Read This]. View First Unread. I want to replace the bath with a walk-in shower in my Condo. This will re-use the drain as a floor drain for the shower. This states that the shower waste outlet has to be 2" However, code Anyone know or had this problem? Sponsored Links. Check with your local inspectors, but generally speaking a drain line can never be reduced in size on its way to the waste stack. Where is code If its not part of the IPC that the state requires, don't much matta what it allows

Latest: havasu Today at AM. The discussion on pipe size continued when the subject changed to water distribution systems. Thats more than the flow in most showers.

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Disclaimer: This post may contain affiliate links, meaning we get a small commission if you make a purchase through our links, at no cost to you. For more information, please visit our Disclaimer Page. When it comes to plumbing, there are a lot of things we take for granted. Showers can have a one and half inch drain if the building codes in the given areas require them to be of that size. And if you only have a larger pipe you can reduce it to 1. A shower requires a 2inch drain pipe as it is the standard size and most building codes prefer it. Most of the shower pans are fitted with this size of drain pipe.

Can you use 1 1 2 pipe for shower drain

A blocked shower drain or slow flow of wastewater through the drain is not what we expect. To let the shower drain work effectively, the size of the shower drainpipe is crucial. While an oversized drain pipe can kill the normal flow of wastewater, an undersized pipe would flood the shower base. The first question that pops up in mind is what size of the shower drainpipe is suitable.

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I was wondering what your answer was going to be. Trimming the drain pipe can be done with a hacksaw or plastic tubing cutter. Replies 0 Views Julius Ballanco, P. You may have to test-fit the shower base to mark the right height, then remove the base to cut the pipe. This was another OMG moment. Plumbing education, information, advice, help and suggestions are provided by some of the most experienced plumbers who wish to "give back" to society. The waterproof membrane liner for the shower is sandwiched between two lower flanges, which are bolted together. The most we flush is 1 gal. Feb 17, daltonhawk. Their first proposal was to lower the shower drain size from 2 in.

There are several options when choosing a shower drain. So, if you are converting from a tub and shower combination to a shower, you'll likely have to change the drain pipe size.

For the new drain, can a professional tell me, is it better to reduce from 2 inch PVC to 1. There may be no reduction in pipe size in the downstream direction. In the case of a shower drain they use a flat plate with holes drilled through it for a cover. Anyone know or had this problem? Redirecting water at edge of slab? We absolutely do not sell your personal information. Forgot your Password? Forum Actions Mark Forums Read. Never met her, so I cannot tell you. Page 1 of 2. A 2" pipe is REAL big in my opinion.