Can you use 1 1 2 pipe for shower drain

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Can you use 1 1 2 pipe for shower drain

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. Their first proposal was to lower the shower drain size from 2 in. This was based on the lowering of the showerhead flow rate to 2. If you use PVC, the flow rate at half full flow increases to 8.

DIYer New Member. We are still using many sizing techniques based on fixtures using two to three times the water amount required for modern-day fixtures. If you have questions about plumbing, toilets, sinks, faucets, drains, sewers, water filters, venting, water heating, showers, pumps, and other strictly PLUMBING related issues then you've come to the right place.

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. Each type of drain assembly has its own installation method:. Compression-type shower drains attach to the home drain pipes with compression washers and nuts. This style is generally easier to install than solvent-glued drains, especially if you don't have basement or crawlspace access to the area below the shower base. Any of these material types can be used with steel, fiberglass, or acrylic shower bases.

It is against most building codes. Anything smaller than this will lead to insufficient results. This is one of the biggest concerns a person can have. Keep this in mind when it comes to the underlying building codes. This will work well and is going to keep the water moving as it is required to. The goal is to make sure the water is draining out of the tub quickly. This is why more and more homeowners are vigilant when it comes to the type of pipe installed near a shower drain. The reason a shower requires a 2 inch drain comes down to efficiency.

Can you use 1 1 2 pipe for shower drain

Are you looking to remodel your bathroom? If you would like to update your bathroom by adding a new and more powerful shower, you need to know the technical details such as what is the right size pipe for the shower drain. Installing the right size pipe for the shower drain is important as it will keep your drains working efficiently and stop the shower from overflowing. In this article, we will not only answer the question about the correct size pipe for a shower drain but cover other key information on installing shower drain pipes, too. The size of the shower drain is specified in building codes, and we will cover this information in a moment. First, it is important to understand why installing the correct size pipe for your shower drain is important. Unlike shower-bathtub combinations, stand-alone showers have a low threshold for flooding because they do not have high walls. In most cases, this will not be sufficient to keep your water flowing efficiently and will lead to your shower flooding and overflowing onto your bathroom floor.

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Interior and Exterior Outlet Voltages. Messages 5 Reaction score 0 Points 0. In other words, they are growing in popularity, not diminishing as some would have you believe. I declined the offer. You can have say a 50, gallon water tank that is like 20 foot diameter and 16 feet high, and if you have a spigot on the bottom and open the spigot, there is only like 7psi nope not getting out the calculator -but I'm not much off , and when the spigot is wide open you can easily stop the water flow with your thumb to the disbelief of many people. What's new New posts New media New media comments Latest activity. Tony, Glad you said it. If you have questions about plumbing, toilets, sinks, faucets, drains, sewers, water filters, venting, water heating, showers, pumps, and other strictly PLUMBING related issues then you've come to the right place. You must log in or register to reply here. Is this a bad idea? Connecting 2 inch shower drain to 1. Increasing the line size to the next nominal trade size would allow the line to be 10ft long.

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Page 1 of 2. My second question I son venting- the existing tub never drained very fast. Quick Links View Forum Leaders. Truck slipping. More from The Spruce. Ohio Posts: The required 12 holes could then be drilled into a plate approximately 2" in diameter. New posts. Rough in drain basement layout. Chandler, you made me stop and think! Glad you got it taken care of.