Drain stub out

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See figs. The following is adapted from, and meant as a supplement to, chapter 12 of Rainwater Harvesting for Drylands and Beyond, Volume 2, 2nd Edition. Ideally the upstream end of the stub-out is located for easy and convenient access beside the greywater source, such as inside the bathroom beneath the sink, rather than an inconvenient placement outside or under a solid floor. Stub-outs remain capped until a greywater distribution system is set up in the landscape, then they can be connected to the drain plumbing and the greywater can be put to use. Greywater lines originating inside a home should be diverted downstream from P-traps and vents to inhibit the entry of insects, vermin, or odors into the house via greywater lines. Greywater lines must be diverted upstream of toilet sewage flow. Flushed toilet water is blackwater or sewage, and must never mix with the greywater you use in your landscape.

Drain stub out

In states which follow the Arizona greywater regulatory model the collection plumbing may be the only part of the system which needs inspection, however there isn't much guidance on how this should be done. Stubbing out the graywater collection part of the system without the graywater distribution part of system has several advantages:. The AZ graywater rules has only this to say about collection plumbing:. The gray water system is constructed so that if blockage, plugging, or backup of the system occurs, gray water can be directed into the sewage collection system or onsite wastewater treatment and disposal system, as applicable. In the California Plumbing Code there is only one sentence on stub outs, reproduced here in context it's in bold at the end :. G-5 Inspection and Testing. All applicable provisions of this Appendix and of Section System components shall be properly identified as to manufacturer. Surge tanks shall be installed on dry, level, well-compacted soil if in a drywell, or on a level, three inch concrete slab or equivalent, if above ground. Surge tanks shall be anchored against overturning. If the irrigation design is predicated on soil tests, the irrigation field shall be installed at the same location and depth as the tested area. Installation shall conform with the equipment and installation methods identified in the approved plans.

Author: cakins MO Thanks. Author: sum FL That's what I understand as well. Come to plumbing forum, get advice from plumbers, ignore said advice, drain stub out, go to store, get advice from store clerk, take advice from store clerk.

Post by blaubner » Mon May 18, pm. Post by Shannon » Mon May 18, pm. Privacy Terms. Quick links. Discuss plumbing related issues here - pex, drains, etc. See attached photo.

You will find everything you need to know right here with our complete guide. The kitchen sink drain rough-in height depends on a number of factors which include the location of the P-trap, the size of the sink drain , the height of the kitchen countertop, the type of the kitchen sink , and the pipe connections. But, how high should the kitchen sink drain rough-in height? The rough-in height of a kitchen sink drain is 20 — 24 inches. Most kitchen sink drains have a rough-in height of 20 to 24 inches from the floor. This is usually enough for the P-trap to allow proper drainage. It also allows enough space for both the hot water and cold water lines to fit into place nicely.

Drain stub out

Plumbing rough-ins, such as sink drains, are just one of many things inspected throughout the building or renovation process. Staying on top of everything and getting your sink drain rough-in to the correct height can mean the difference between passing and failing an inspection. So, what is the correct rough-in height for sink drains? A standard sink drain will be inches from the floor. This means the rough-in height for a sink drain will need to be about inches from the floor. The rough-in height will vary based on the height of your counter and depth of your sink. Here are some things to consider when you are at the rough-in stage of plumbing in a home improvement project.

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I prefer using Jandy -type three way diverter valves, not least because the inlet can be moved to any of the three ports. Special thanks to our sponsor:. Buy the Book Now. Your first critical decision is to A bring all the graywater together to one point, then divert it through one valve and distribute it from there, or B divert graywater at multiple points with multiple valves and start with it already somewhat distributed. All applicable provisions of this Appendix and of Section We get it, but 1 terrylove. Copper and steel create a reaction that corrodes and eats away at the joint causing a leak over time as you had with the kitchen drain. Author: steve CA Post Reply. Author: hi TX yikes Post Reply. Search for plumbing parts on our sponsor's site:. Just a basic question about the stub out for bath lavatory to prepare for inspection. Connect with us We offer many ways to stay informed and engaged with us. Messages 78 Reaction score 3 Points 0 Location virginia.

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The photo below is taken from that access and shows the drain pipe. Product enquiry. Author: johnmsch GA Couple things I forgot to mention. Explore Our Forums. However, there are restrictions on the products we can ship to certain countries. Plumbing education, information, advice, help and suggestions are provided by some of the most experienced plumbers who wish to "give back" to society. I do not of a code that tells you the height of water lines for a lav, but it looks better and they are out of the way. Are you saying you just leave it like that for the inspection then determine the specific trap and adapter later? This is closer to complete, stub-out installation than in fig. If you are unsure you can always stub out long and then when ready to trim cut it to the desired lenght. However, there are restrictions on the products we can ship to certain countries. Thanks bernabeu, but where do I position the channel-lock? Author: johnmsch GA Went to my local plumbing supply guy, who I believe has been in the business since the invention of water.