Once installed you will need a boss adapter to reduce down from the boss connection to the size of the waste pipe required. If you are unsure of the best path to the main drain in your basement, consult neighbors or local building officials, who may have drainage plans indicating the path of the drain from its exit from the house to the street. A discharge pipe of a size ranging from ¾” to 1 ... Next, make it possible to flush your toilet by connecting the toilet tank to your water supply. 3. Installing a toilet away from the main waste pipe: If you want to install a toilet in a new en suite, routing the waste away can be a problem. A boss fitting uses an adaptor (32mm, 40mm or 50mm depending upon the waste pipe size) to connect into the side of the soil pipe. Macerating toilets are more expensive than standard ones, but connecting a small-diameter pipe to an existing system is much easier and far less expensive than redoing the whole thing. Other Reclaiming: Mortgage Fees, Council Tax etc, Pensions, Annuities & Retirement Planning, Report Holiday Deals, Bargains & Special Offers, Martin's Blogs & Appearances & MoneySavingExpert in the News. We often link to other websites, but we can't be responsible for their content. Test the fit, prime, if necessary, and cement the pipe to the drain. Your approach varies depends whether you are below grade, in the basement, on the ground floor or higher. You can also have a plumber with special sensing equipment track the main drain, which avoids the risks of cutting into the wrong pipes in a slab-on-grade house. MSE's MARTIN LEWIS TACKLES QUESTIONS FROM MPs ABOUT HOW CORONAVIRUS HAS AFFECTED YOUR PERSONAL FINANCES - AND SPEAKS UP FOR THOSE WHO HAVE MISSED OUT ON HELP, http://www.planningportal.gov.uk/uploads/br/BR_PDF_ADH_2002.pdf. I am adding a tub to the bathroom and want to drain it into the toilet using a long sweep with a low-heel inlet. familiarise yourself with the latest version. Connecting to Soil Pipes using a Short Boss Pipe. Once the toilet is connected to the soil pipe it’s time to secure it to the floor by screwing in the bolts. You may need to trim the soil pipe a little though! Arrange a plumbing inspection before backfilling the trench or replacing the subfloor. Remove the concrete floor between the scored lines with a maul or jackhammer, depending on how hard the concrete is. The first in a few videos about hot to fit and install waste pipe. Cut out a section of the stack or drain with a reciprocating saw and place the section in a heavy bag, as it may have sludge on its interior. Cut with a hacksaw sections of PVC or ABS pipe to connect from the "Y" to the toilet drain. new soil/waste pipe and connection into inspection chamber inspection chamber is 3-5ft away from were we want a new soil/waste pipe for new bathroom. My theory is, i could just feed the waste pipe from the new on suite toilet, straight through the stud wall, fit a Y piece between the current bathroom toilet & the soil pipe, then connect the new toilet to the Y piece. Pour water down the toilet drain to test for leaks. Joining to a stack pipe. Turn off the main water valve and flush all the toilets to prevent unpleasant surprises as your work proceeds. The pipe within the bathroom can be cut back later if necessary when the toilet is being fitted. everything is concrete eg floor,side of chamber etc. Mark the existing pipe for cutting. See below: Tub>>> 2" drain pipe >>>>>long sweep closet w/ heel inlet >>> 3" >>>Cast iron stack Toilet flange will be mounted above the long sweep closet bend. The existing soil pipe goes through the > > downstairs loo right past the toilet. inspection chamber is aprox 1-2ft deep. A soil vent pipe is a pipe that take all the waste from the toilet, bath, basin, sink and all other types of soil wastes to an allocated drain but also vents above the house in a safe way to make sure there are no un-wanted fumes and gases. Put a toilet on top of a 8' vertical pipe, WITHOUT a vent, and then flush the toilet. Twist the assembly into place on the drain ends. If you want to install a toilet, you will need a macerator to reduce any waste to a pulp, plus access to a soil pipe to take any waste to the main sewer. really want to avoid replacing the main stack with plastic. Measure from the stop within the open bend to the stop within the branch on the soil pipe, cut a length of pipe … We don't as a general policy investigate the solvency of companies mentioned (how likely they are to go bust), but there is a risk any company can struggle and it's rarely made public until it's too late (see the. The waste will run under the floorboards, between the joists in a straight run with fall to exterior wall were it will join the existing stack. Installing a toilet. Place the bend along side the upright soil pipe and on top of the clay drain. Prime and add pipe cement to a PVC assembly; just add cement for an ABS assembly. Hold the assembly tightly to the drain ends, given that PVC especially swells around the joint as a result of the application of cement. Can I connect the new wc to the > > existing soil pipe using a suitable boss? The new PVC Flange fits into the lead pipe snuggly, do you think 5200 marine adhesive will seal it water tight? In the photo you can see we have used an adjustable bend, this enables us to achieve a vertical upright irrelevant of the gradient of the clay pipe. I was thrown though, the first time I saw it by the 45-degree slope of the second floor toilet drain, as opposed to the usual 1/4" per foot slope. © Copyright 2020 Hearst Communications, Inc. Hi, i am fitting a new bathroom in my house next month and need some advice before i purchased the items i need, the main stack is made out of cast iron, and the new toilet pipe is make from plastic, i need to attach the toilet waste pipe to it is there some sort of sort strap boss that i can get to attach to the main stack? Test fit a TY-combo assembly for a basement project and "Y" assembly for an above-grade project. In a perfect world, the hookup of the toilet drain to the existing drain, typically the main stack or main drain line, would just involve PVC or ABS pipe, a hacksaw, and some pipe … You may have to wiggle one cut end of the drain or the other to make the assembly fit. How to Connect a Water Softener Using Push Fittings. There are a number of different ways of connecting a waste pipe into a soil pipe, all of which use connectors known as boss fittings. This is being monitored by building control so I need to get it right. The soil pipe disappears > > into the floor with no apparent joint at floor level. 110mm size is standard in the UK. The main sewer pipe enters the building in the basement toilet and the existing basement toilet is fed into it, and then the pipe continues up through the roof. You may skip this step if you have direct access to the work area from below, in cases of new construction or a situation involving on a ground-level bathroom with an unfinished basement ceiling directly underneath. I want to put a toilet upstairs in my house ( main bath and toilet downstairs ) but I am unable to connect the new soil pipe to the existing one so how do I go about connecting the soil to the main sewer pipe? I have have reasonable > > access to the soil pipe to fit the new boss. Been quoted £840 inc vat 2 day job This approach is ideal for anyone who has an existing sink and wants to add a toilet to it or outfit a mudroom or similar space. Anyone have experience with connecting a new PVC bowl flange to the existing lead soil pipe? Toilet directly atop soil stack. In the real world, the challenge lies in clearing a way to the existing stack drain. Put on heavy rubber gloves. Random Acts of Kindness and All things Positive! Allow the cement to set for 60 seconds or as directed by the manufacturer. Temporarily run pipe—longer than it needs to be—so it comes near the old pipe. In order to make the toilet waste pipe function, you will also have some joining and adhesive work to do. Score the sides of an 18-inch wide trench leading from the toilet drain to the main stack with a cement saw with a masonry blade, if you are hooking up a toilet drain in the basement. And the size of this vent pipe depends on your local plumbing code. Step 3. Connecting to a vent stack is another matter, if the pipe is being used to vent other fixtures downstream probably not. You may be able to link to an existing soil drain or septic tank. Do note, while we always aim to give you accurate product info at the point of publication, unfortunately price and terms of products and deals can always be changed by the provider afterwards, so double check first. Place a piece of soil pipe along side the drain, ensure the soil pipe is completely vertical. Cutting the pipe. So now we have added a main floor and a second floor loft. Remove a section of subfloor by unscrewing its fasteners to access a work area between the toilet drain and the main stack for an above-grade project. At some point the 4" pipe transitions to a 3" pipe which we have yet to discover where. Using a short boss pipe is one of the easiest ways to connect waste pipes the soil pipe stack. Before pushing the flexible pan connector into the soil pipe you can lubricate it with washing up liquid as this makes it much easier to push it home. (When running pipe across a stud wall, you may need to notch-cut some of the holes, using a reciprocating saw.) pipe in inspection chamber looks like a glazed pipe with a glazed lid. We are doing this almost entirely ourself. Replacing a toilet that has a lead soil pipe lead out. 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