From what I understand we'll have to raise up the shower a bit and drill an inclined path through the concrete slab to the toilet drain to allow it to drain properly. This ensures that the flange makes a watertight seal against the wax ring that fits between the drain opening and drain outlet (horn) on the underside of the toilet. Building Materials. Align the screw holes in the extender with the open holes in the old flange. Just use a longer tailpiece or extension from the drain basket down to the trap and then over to the drain. The first step to installing a flange extender is finding an extender that fits your situation. Item #253224. for pricing and availability. Most are designed to fit INSIDE the toilet drain pipe which will provide a good, solid, positive seal but there are potential issues to be aware: You need to know the exact size of the drain pipe in order to purchase the right part. 10 Tie Directly to the Vent Stack: It's often advantageous to run the toilet drain pipe a short distance to a point at which it drops vertically to the sewer and extend a vertical vent upward from this point. Clean the top of the old flange to ensure that the flange extension can sit neatly in place. Plumbing; Pipe & Fittings; Drain Pipe & Sewer Fittings; Drain Pipe & Sewer Fittings (89 products) Category. Using a toilet flange extender once the toilet is removed is not hard and does not cost very much. Unscrew the existing flange from the subfloor with a screwdriver. In a typical toilet installation, the floor flange that sits inside the drain opening below the toilet should be positioned so that its bottom surface rests flush against the finished floor, or no more than 1/4 inch above or below the floor. Plumbing Flexible Drain Extension Pipe/Tube 1 1/2x40mm (14"x30"): Amazon.ca: Tools & Home Improvement Insert the plastic funnel attached to the extended ring into the flange and set the wax ring on top of the flange. Just sets in a square receiver. This may seem suitable, since the only purpose for … Reset the toilet, pushing down on the toilet bowl to compress the wax before tightening the bolts. Remove any screws securing the old flange to the subfloor. When using an extender, set the toilet using a deep-seal wax ring fitted to the horn of the toilet. The soil pipe, also known as the vent stack or stack pipe, provides air for the plumbing system. If the toilet drain does not connect directly to a vent, you must find another way to vent it. Unscrew the bolts at the base of the toilet with a wrench. Such a strong seal means that the toilet flange can maintain its integrity even with small toilet … As a landscape builder, he helped establish two gardening companies. The trap below a plumbing fixture is likely the most ancient plumbing feature that is still in use today. We want to drain this new shower through the nearby toilet drain (approx 4-5 feet away). However, this table was—and still is—accompanied by a very important statement: “The vent connection shall not be belo… If the flange is stuck, you may need to cut it out of the floor with a reciprocal saw. You will likely use some or all of these screw holes for securing the flange extender. In terms of size, the spacers come in a variety of sizes, which include 1/8, 1/4, 1/2 and 3/4 inches in width, and they can be combined to form thicker spacers. If you have multiple toilets on the same 3 or 4 inch (or even larger) stack, and there is a clog, then you lose the drain and vent for all the other toilets and everything else on that stack. Toilet flange extender kit | Plumbing Parts & Repair . It is better to do the job right at this point and not have problems later. To access the toilet flange, remove the toilet from the drain and set it aside. Aaron Stickley is a licensed plumber with first-hand knowledge in solving home plumbing problems. RELN 4 inch X 40 ft. Perforated W/ Sock Drain Pipe (7)-Compare. One popular way to meet this requirement is by plumbing one toilet with a 3 or 4 inch vent. Most drain systems use rigid pipes fairly large in diameter. Prepare to pull the toilet by turning off the water supply, flushing to empty the tank and unhooking the supply hose. Some kits even include all the necessary hardware for installation (T-bolts, nuts, etc.). Well, with Oatey’s 43405 toilet flange extender, this won’t be a problem. Hold the parts together for a few minutes until the cement has a chance to bond. The waste pipes remove water and material from the toilet. When you go for the internal system you have to remove some flooring so that you can access, extend and then hide … Toilet Extension Or Double Wax Ring Doityourself. Step 4: Lay out the Pipe Lengths and Fittings JAG Plumbing Products strives to bring customers the best products in Canada and make them available on the best online shopping platform: Homedepot.ca - Owned and Operated in Ajax, Ontario, Canada, JAG PLUMBING prides itself on offering Home Depot Customers durable, high quality, non OEM replacement plumbing parts. Be careful when removing or moving a toilet; the porcelain is fragile and can crack. Threaded drainage pipe fittings shall be of the recessed drainage type, black or galvanized. A better solution is to raise the height of the flange. Drive new screws into the holes to hold the flange and extender down. You can correct it by installing a toilet drain extension, which comes in one of two forms. The horizontal vent pipe runs right next to the closet bend. You can’t flex them enough to slide on that last fitting and get it to seat fully. Check the fit of the flange extender, using one or more spacers, if included with the extender. Rather than struggle with cement, pros use a “mission” coupling (Photos 3 and 4) that clamps over the last joint. I've got it all cleaned out down to the plywood subfloor. The drainpipes are made of cast iron, galvanized pipe, copper, or plastic. If you've ever used a toilet that rocks slightly when you use it, the reason may be an improperly installed toilet flange. The gasket grabs the toilet while the wax is pushed down the walls of the drain pipe, ensuring that a strong seal is formed between the drain pipe wall and the flange sleeve. You will drain the toilet into that tank using a 3" line. I believe the 22 inches would just be a maximum height you could have it in order to achieve the proper slope for drainage. Today, Oatey operates a comprehensive manufacturing and distribution network to supply more than 6,000 products for professional builders, contractors, engineers and do-it-yourself consumers around the world. Use to raise the height of a 3" round drain to assist in proper installation.Raises drain height of 3" round drain by 1/4"-1/2" for flush install Depending on your region, the vent stack may protrude only a few inches above the surface of the roof. Choose ABS DWV fittings to save on plumbing costs and have fewer joints when connecting pipe systems. Some plumbers make a thicker wax ring by stacking two standard ones on top of one another. Place the new extender on top and rotate it to align the bolt tracks and the screw holes. That meant taking the toilet apart for few days. A drainpipe attached to the p-trap goes into an opening in the wall. Vent terminals shall not terminate under the overhang of a structure with soffit vents. Clean the old wax off the drain flange with a paint scraper and throw it away. Country of Origin is subject to change. They can range in price from $5 to $20. Recommended. Let the parts set for 10 to 15 more minutes to ensure the cement has bonded fully before installing the extended pipe. With flange extender in place, you can now replace the toilet. If you can't find one that is thick enough, buy two. Some include a special flange and several plastic spacer rings of different thicknesses to accommodate different flange heights. Measure the distance from the end of the wall pipe to the drain pipe, both front to back and side to side. 48. Make sure the final bend upward under the toilet is well-supported and reaches high enough to permit installation of the toilet … You make the waste connection with a sanitary tee with its sweep directed toward the sewer and glue the vent pipe to the upward-facing port. The sink and toilet are on the s … read more When the toilet is in place, run a bead of silicone caulk along the seam between the base of the toilet and the floor. Water runs down the sink drain into a p-trap (so called because it’s shaped like the letter), which fills up with water to prevent sewer gases and odors from getting into the house through the pipe. Tighten the nuts with a wrench to hold the toilet down, then reconnect the water supply and turn on the water. When your toilet flange is unlevel or not set to the right height, the toilet may wobble or even leak at the base. RELN MOLE-Pipe … Discard the old toilet bolts when you pull the toilet and use new ones when you reinstall it. Wear rubber gloves while doing this. You can buy a kit that includes most of the parts you need. Glue the remaining pieces of pipe and fittings into place, working your way from the main drain pipe back to the location of the toilet. Has no screws. Commonly used when installing a new bathroom floor, a toilet flange extender allows a toilet to be raised while still connecting to the main sewer pipe. Toilet Drain Pipe Extension. You can find toilet flange extenders online, at a hardware store or a home supply store. Standing over the bowl, grasp both sides and lift the toilet. Need Help Extending Toilet Drain Pipe to Raise Flange Up to New Floor Level Here's the situation: I am remodeling my upstairs bathroom and will be laying new porcelain tile down on the floor. Below our tables 1 and 2 summarize common plumbing code specifications for fixture venting and vent pipe sizes and distances that a plumbing fixture can be located (horizontally) from the vent stack. Install toilet flange at floor level, primary drain connection fitting and up to 10m/30ft of properly sloped drain line. Extend your vent pipes upwards such that they meet the stack higher but on the same line. Alternatives to flexible drain pipe. A straight pipe that is too long can be cut, but one that is too short must be extended. For the drain to the sink, its often easiest to simply affix a permanent cap on the drain pipe and then cut that off when ready to work again, but you need enough of a drain pipe … Use pipe thread compound to cover the threads on the male fitting. There are many different brands and types, and you want to be sure the product fits your situation before you gather the rest of your supplies and learn how to install it. Installation steps vary depending on the type of extender you buy, but the process is is similar for all types. for pricing and availability. The Spruce uses cookies to provide you with a great user experience and for our, How to Properly Set a Toilet to Prevent Leaks, How to Install a New Toilet Flange on a Concrete Slab, 10 Tips for Installing a Kohler Highline Toilet, How to Replace a Bathtub Waste-and-Overflow Tube, Common Toilet Problems You Can Fix Yourself, How to Troubleshoot and Fix Ceiling Leaks. PVC fittings have a good quarter inch of flexibility in them. Features and Benefits: Inner Gasket. This is the purpose of a venting system. Clean the old wax off the bottom of the toilet. There are also ABS pipes for a variety of applications. Need to extend a shower drain. Compare; Find My Store. The drain pipe in your toilet carries waste away into the home's main drain line. Also called an access eye or cleaning eye. The toilet drain has no trap - the toilet itself is the trap, and so it will need to be plugged regardless. It's been there a while because there is copper corrosion at the leak. But if you add new flooring up to the edge of the flange, or if the flange wasn't installed properly to begin with, the flange may sit too far below the flooring level. Double check everything, then cut. The reliable construction holds up in high-use areas, making it perfect for most applications. The other reason people buy them is because sometimes plumbing just doesn’t line up easily. Also called an access eye or cleaning eye. Compare. All the parts you need to extend a drain pipe can be purchased from any home improvement store. This is a recipe for leaks. One popular way to meet this requirement is by plumbing one toilet with a 3 or 4 inch vent. This is a top rated product that is available in different sizes to cater for the different depths that the flange is sunk below the surface. Yes, it allows moisture and odors into you attic and it needs to be extended at least 12" above the adjacent roof. Place a new standard wax ring on the extended flange and hook new toilet bolts into tracks on either side of it. Basically, it’s a simple cup of water that keeps sewer air from communicating with the air you breathe. Drain Pipe & Sewer Fittings; Drain & Sewer Fittings (17) See All Filters. A straight pipe that is too long can be cut, but one that is too short must be extended. Toilet Vent Option 2: Parallel. Keep it upright while you walk it to another part of the bathroom and set it down. Compare; Find My Store. Unscrew the existing flange from the subfloor with a screwdriver. To eliminate these issues, it’s important to ensure your flange is set to the right height, and if it’s broke or damaged in any way, you’ll also want to replace it. Extension Tube, For Use With 1-1/2 in Pipes Item # 4WDJ2; Mfr. A toilet flange extender fits over the existing flange to raise the drain connection in relation to the surrounding flooring. So a vent pipe the same diameter as the building sewer needs to connect from the drainage system, and extend through the roof, undiminished in size. Start by familiarizing yourself with the basic workings of a toilet. (Plastic flanges typically can't be removed because they're glued to the drain pipe.) Reset the toilet, guiding the bolts through the holes on the bottom. Item #551919. Hello all, I am trying to extent my downstairs toilet pipe inlet. How a Flange Extender Works. Refer to the illustration at right. Replacement Faucet Shank Extension Solid Brass, 2 pieces, 1 inch each piece . Place the new extender on top and rotate it to align the bolt tracks and the screw holes. Model #434004. Support the pipes every four feet with pipe straps. Route in wall/underfloor only. You can then add a wax ring on top and mount the toilet. Richard Epstein is a licensed master plumber with over 40 years experience in residential and commercial plumbing. Fasten the extender to the subfloor with the provided screws. Preferably at the point of attic. For simplicity, the maximum distance between a trap and its protecting vent has been presented in the form of a table for decades. You'll see these distances also in our sketch at left. Chris Deziel has a bachelor's degree in physics and a master's degree in humanities. Besides having an abiding interest in popular science, Deziel has been active in the building and home design trades since 1975. Set the flange extender into place over the old flange, including any spacers, as needed. A toilet has two main parts—the tank and the bowl. Extenders come in various thicknesses. The vent pipes remove or exhaust sewer gases and allow air to enter the system so that the wastewater flows freely. When you add new flooring to the bathroom, however, the flange can end up 1/2 inch or more below the surface. There will be enough pressure on that discharge line to even push the liquid up to the ceiling and attach to a suitable drain. After the toilet’s removed, inspect the closet flange. Apply a liberal amount of silicone caulk along the bottom lip of the flange extender. Tip: The only guaranteed way to keep the pipe from freezing is to bury it below the frost line, which ranges between 32 and 48 inches in most areas of the snow belt. It's probably a vent not a drain. A toilet flange extender fits over the existing flange to raise the drain connection in relation to the surrounding flooring. 0 Comment . By Doni Anto | June 10, 2018. So a vent pipe the same diameter as the building sewer needs to connect from the drainage system, and extend through the roof, undiminished in size. Pro-Connect DISHWASHER DRAIN CONNECTOR-Compare. Toilet Drain Pipe Extension. If the drain lines in your home have poor venting (as in Figure A, for example), water rushing down the drains will pull water from nearby P-traps. You have two options when extend the toilet drain pipe so that you can connect it with the original drain: either to do it internally or to do it externally. Introducing "One Thing": A New Video Series. Pipe & Fittings. How to plumb a bathroom with multiple diagrams hammerpedia toilet too low double wax ring or extender er fernco wax toilet seal bowl nibco 3 in x 4 pvc dwv hub offset closet how to unclog a toilet the family handyman. Brass Inlet Spud for Toilet and Urinal is engineered to function flawlessly. Tables of Plumbing Drain Pipe & Vent Pipe Sizes & Critical Distances to Plumbing Fixtures. A toilet flange extender is a device used to lengthen the drain pipe connection to a toilet. This stack travels up through the house and sticks out of the roof. The main drain pipe of your bathroom is the line running from the commode. Model #436464. Side wall vent terminals shall be protected to prevent birds or rodents from entering or blocking the vent opening. Most extenders are secured by fastening them to the subfloor with screws driven through the holes in the old flange. Its a newbuild house, and I have just put laminate flooring under the toilet, which means its about 1.4cm higher than it was. Oatey Toilet Anchor Flange. The standard size for a toilet drain pipe is 3 inches in diameter, but drains up to 4 inches in diameter are sometimes used. This is done by removing the nuts holding the toilet onto the tanks bolts, then carefully prying the toilet away from the flange. This should extend out of the reducer. Look for a “closet drain extension kit” that includes polyurethane spacer rings with built-in gaskets. We offer copper pipes for HVAC systems or for moving hot water and those made of schedule 40 and schedule 80 PVC for cool water and drainage. This water gets refreshed whenever more water runs through it. Toilet … You can add an extension on top of the existing flange, or use an extended wax ring with a funnel that fits inside it. How to plumb a bathroom with multiple diagrams hammerpedia toilet too low double wax ring or extender er fernco wax toilet seal bowl nibco 3 in x 4 pvc dwv hub offset closet how to unclog a toilet the family handyman. As water goes down a drain, air is needed to equalize the pressure in the drain line. Digging a trench that deep is only practical when the end of the pipe drains into a dry well or is connected to an existing drain line. The section of the code that pertains to the maximum trap-arm (also called a “dirty arm”) length has strict provisions designed to prevent a siphon from forming in a drain. The same holds true for plumbing vent pipe. Brass Inlet Spud for Toilet This 1.5 in. Sort by . You’ll now need a section of PVC pipe that’ll extend at the very minimum of 4 inches above the weir located in the toilet’s trap and into the tee. The screws should be long enough to make up for the extra height added by the extender. If there is old wax on the flange, scrape it off with a putty knife, then remove the residue with mineral spirits and a rag. Brush the ends of the pipes with PVC cement and insert them into the ends of the coupling. Acrylonitrile-butadiene-styrene (ABS) is a lightweight, high-strength, and flexible thermoplastic material that’s ideal for drainage, waste, and vent (DWV) fittings. Secure and leak test. If you are plumbing the drain under a sink using a kit, the straight pipe may not be long enough to reach the waste drain in the wall. Toilet Drain Pipe Installation Labor, Basic Basic labor to install toilet drain pipe with favorable site conditions. The toilet flange, which simultaneously holds down the toilet and seals the waste outlet, should be at floor level or slightly above it to work properly. Others are very similar to a standard floor flange but have a slightly smaller pipe stub that fits inside the opening of the existing flange. Valve - can I move the handle? Typically, a good plumbing system will have a specific group of pipes that each connect to every single drain P-trap. A wide range, including flexible pan connectors, and accessories regularly used by the trade is available to choose from to suit any plumbing installation. Measure the distance between the flange and the floor surface with a ruler. This 1.5 in. But I have a few questions about attaching this new shower drain to the toilet drain... 1. (If necessary, you can trim the top of the closet bend after the flooring has been replaced.) Alternatively, if the flange extender comes with a rubber gasket, apply the gasket as directed by the manufacturer. You'll see these distances also in our sketch at left. You’ll have to remove your toilet anyway if you have a water leak under the bowl. 30. Left this way, the toilet may not seal tightly against the drain, creating the potential for leaks around the base of the toilet. Cut the drain pipe below the toilet flange with a hack saw and pull the flange off the floor. shall conform to the type of pipe used. The polyurethane rings stack over the opening to extend the drain even with or above the floor tile. Step 3 Locate the new drain. Tables of Plumbing Drain Pipe & Vent Pipe Sizes & Critical Distances to Plumbing Fixtures. A helpful explanation on how a toilet works, with toilet plumbing diagrams and definitions of toilet parts. Supply, flushing to empty the tank and unhooking the supply hose a inches. Plastic rings that come in various thicknesses top and rotate it to the toilet for... Low Double wax ring fitted to the p-trap goes into an opening in the form a. 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Between the flange extender kit | plumbing parts & Repair are plastic rings come. Water supply, flushing to empty the tank and unhooking the supply hose rocks... 'Re glued to the fitting drain connection in relation to the drain pipe & Sewer fittings ( 89 ). Pipe can be purchased from any home improvement store some include a rubber gasket, they! Have no ledges, shoulders or reductions which can retard or obstruct drainage flow in piping! Polyurethane rings stack over the existing flange from the drain connection fitting and get to! Two standard ones on top of the old wax off the bottom pipe Sizes & Critical Distances to plumbing.. A longer tailpiece or extension from the flange extension can sit neatly in place extend vent... As needed in price from $ 5 to $ 20 all cleaned down! Sink drain pipe connection to a flange extender once the toilet is removed not. Pressure on that discharge line to even push the liquid up to the p-trap goes into an in. Short once you 've ever used a toilet and unhooking the supply hose 22 inches cleaned! The s … read more this 1.5 in feet with pipe straps corrosion at base... No trap - the toilet accommodate different flange heights either side of it with! A variety of applications physics and a 1-inch layer of cement mud 1 '' or so.... The surrounding flooring depending on your region, the toilet want to first remove the tank from the toilet has... New screws into the wall pipe and add an additional 1/8 of an inch to be extended least! Drain to the subfloor with the provided screws helpful explanation on how a toilet exhaust gases! By plumbing one toilet with a ruler parts you need trap below plumbing. 22 inches would just be a problem must be extended best to use a longer or. Anyway if you ca n't be removed because they 're glued to the drain flange with a gasket! A watertight seal, extenders either include a special flange and several spacer... Air is needed to equalize the pressure in the piping and extenders if Required ) the. Up 1/2 inch or more spacers, as needed include all the extend toilet drain pipe you to... The parts you need to be extended unlevel or not set to surrounding! Threaded drainage pipe fittings shall be designed to maintain one-fourth unit vertical 12! Is thick enough, buy two high-quality products for the residential and commercial plumbing unlevel or not set to p-trap! By installing a toilet ; the porcelain is fragile and can crack drain, so! Kit is designed to maintain one-fourth unit vertical in 12 units horizontal ( 2-percent slope ) grade scraper and it. Plumbing drain pipe section two standard ones on top and rotate it to the bathroom and set the and! Pushing down on the type of extender you buy, but the process is is similar for all types 're! T flex them enough to make up for the extra height added by the extender Oatey s... - since 1916, Oatey has provided reliable, high-quality products for the residential and plumbing... Flange with a rubber gasket, apply the gasket as directed by manufacturer... ’ ll have to remove your toilet flange at floor level, primary drain connection in relation to the goes! An inch to be extended cast iron, galvanized pipe, copper, or..