I am very interested in any approach to resolving this rust build up problem. How do I connect galvanized pipe to PEX? Be sure the anti-corrosive primer is dried according to the product instructions. How To - Transitioning Metal or PVC to Cast Iron Waste Pipe Spray the corroded areas of the pipe with the vinegar, sprinkle salt on top and then scrub the areas with a scouring pad. How to Clear Clogged Cast-Iron Pipes. First cut your PVC pipe so it is longer and can be inserted a good 6 inches into the cast iron pipe without restricting any other flow in the system. When out make a. You open up the doors to take a closer look and you notice a rust stain running down from where the waste pipe exits . To. Galvanized pipes became a popular fixture in American homes when it was thought that they would resist rusting better than other types of pipes. Turn the pipe wrench on the loose piece of galvanized pipe counter-clockwise to remove the pipe from the galvanized fitting. I am trying to remove an old plug (seems to be 3.25", not 3" or 4" like the standard ones) on a cast iron drain system. Use a screwdriver to remove iron buildup from T connectors and elbows. CAN YOU LEAVE THE LEAD JOINT AT CAST IRON PIPE IN PLACE AND LEAVE ABOUT 6" OF THE LEAD PIPE TO SPLICE ON THE PVC PIPE TO AND DO THE . Cast iron pipes are old and sturdy and that means that they can accumulate a lot of dirt over the years, especially if they are part of a toilet waste system. Prepare the iron surface for painting by applying the anti-corrosive primer on the pipes. Answer (1 of 11): drill it full of holes around the edge. They can develop rust, which slows water drainage. Now tighten down the hose clamps to make the connection. What are my odds of success? Good Option #1- Cabling. Qis_mo These plumbing tips wi. in the adjoining bathroom plumbing chase wall. Place the rubber union on the PVC Pipe and then insert the PVC pipe into the center of the cast iron pipe.Now tighten down the hose clamps to make the connection. 12 / 17. Is there a way to remove the joint without cutting off any of the remaining pipes? But what if you can't remove the plug? 2 Pry out the lead, using a flathead screwdriver.. Recurring blogs are often the result of debris trapped inside of the pipes, and without having it properly removed, this creates problems. Step 1: Remove the Cleanout Plug. Use a reciprocating saw (sawzall) to trim the incoming spigot/pipe that you are replacing about 1/2″ away from the hub so that you can easily drill around it. If you cut out a leaking or rusted section of pipe and replace it with PVC, you now have two ends that will leak soon. Mechanical pipe joints are used to join different pipe materials together; joining PVC to metal, lead to cast iron and so on. There are few if any compression style pipe couplings on the market to join galvanized and C{VC pipe. 1 Spray lubricant around the rim of the plug, aiming the spray to get as much of it into the threads as possible. Drill a series of holes, 1/2 inch apart, in the lead seal around the mouth of the over-fitting where two sections of cast-iron plumbing pipe join. Considering this, how do you remove rust from cast iron pipes? Pipes heat up and cool down and are inherently wet, which leads to corrosion, which causes stuck pipe joints. 2 Tap the rim of the. After completing the cut, make a second one about an inch away from it and remove a 1-inch section of pipe. Lead pipes have been modernized with what's called 'No-Hub' cast iron pipe and fittings. How To Loosen Galvanized Pipe Fitting? The more rust that you see, the more lubricant you should apply, so don't skimp on it. Good luck. The cast comes out of the basement floor and goes straight up to serve the first floor bathroom. Removing old galvanized pipes can be tricky, mainly because they usually have quite a bit of rust and corrosion where they meet tees, elbows,and couplers. Cast iron and steel pipe has threaded joints, which will turn loose if you can twist them. cut the pipe off with a sawzawl, nearly flush with the fitting, then make a couple of cuts through the pipe down into the fitting. what is left will fold into the center an be easily removed. Unsolder the tee connector and then remove the galvanized pipe and replace one or both as necessary (does require a medium skillset) or 2. Step 3: Hitting the Pipe. The other end of the pipe threads into one of those painted black castings (cast iron?) Pour white vinegar in a spray bottle. After cutting the stack he heats it to melt the old lead and remove pipe. No-hub couplings revolutionized cast iron drainage pipe installations from a hazardous, tedious, skilled craftsman trade, to a simpler, quicker, less tools needed, safer occupation. Make sure you get that thing glowing red hot it's the only way it's going to come . Insert the snake into the pipe and feed it down the drain. hit it with a hammer breaking out the centre. First cut your PVC pipe so it is longer and can be inserted a good 6 inches into the cast iron pipe without restricting any other flow in the system. Fill the resulting void with cast-iron pipe repair paste. 3 Unscrew each end of the pipe from the fitting with a pipe wrench. Step 2: Work the Cable Down the Drain Pipe. Cutting cast iron pipe [ 7 Answers ] Hi, I have a project I am working on in the basement and I need to tie 3" plastic into 3" cast iron. After completing the cut, make a second one about an inch away from it and remove a 1-inch section of pipe. on a scale of 1 to 10, this is about a 2. In this way, do cast iron pipes have lead? Upvote # 10 01-24-06, 07:28 AM B blorzoga Member Thread Starter Rather than grab a bigger hammer or a hacksaw and risk causing more damage, approach the situation calmly and apply logic. Why not tear out another panel of drywall and just cut the pipe and use a flexible coupling to join up to it? For spray primers, step back about six to eight inches from the pipe to apply. As I was trying to break loose the galvanized pipe from a Tee joint, the pipe snapped at the joint. Cut through the pipe on one side of the fitting with a reciprocating saw and a metal-cutting blade. Cast iron was meant to last between 50-100 years, it can withstand high pressure, and it won't melt or burn. But I'm worried about what might happen to the cast fitting while putting that much torque on the galvanized stub with pipe wrenches. I am trying to remove several 2" galvanized fittings / nipples from our kitchen sink drain assembly. Ungalvanized steel pipe — called black pipe — is usually a gas line that should be left to a pro. If the pipe does not turn, slide the two-foot long piece of 1 1/2-inch pipe over the handle of the pipe wrench to gain leverage over the corroded galvanized pipe. Cast iron pipes tend to have more severe scaling because their inner surfaces become coated with iron oxide as well as calcium and magnesium salts. HOME WARRANTY TIP: You may be wondering why we will be using a water heater to clean out the scale in the plumbing. Our photograph above shows that the rope trying to secure the galvanized drain line to the cast iron sewer piping confirm a history of leak troubles and improper plumbing connections. You may think that just rep lacing old pipes is the faster and cheaper solution to failing cast iron pipes. Dust with baking soda (it will stick to the damp areas), making sure to cover all rusty areas. Here is what you'll need: - 2-gallon jug of vinegar - Water heater. As paperfist said, cut out the tee connector and galvanized pipe and sharkbite it back together (probably easiest and requires the least skillset) 2. Nov 28, 2019: Plumbing Forum, Professional & DIY Advice: Tips for removing rusted 2" galvanized nipple / fittings: May 2, 2009: Plumbing Forum, Professional & DIY Advice The acidity of the vinegar helps break down rust while the salt both degrades the rust and increases the friction of the scouring pad. 3 Unscrew each end of the pipe from the fitting with a pipe wrench.