Leaking water drizzles down into the wall below. May I ask what would be the best way to fix the leaking joint? The pipe has a 2 inch diameter, draining from the bathtub and vanity sink on the second floor. Probably, the best would be to cut the joint, use a Socket Saver Tool bit to remove the old part, and add new pipes and fittings? 3) Replace the Washer. If the P-trap continues to leak, try replacing the washer. Remove the nut and washer and take them with you to the hardware store to source a replacement. An associate of the store can find the perfect match replacement for you. Unscrew the nut securing the P-trap to your drainpipe. To repair a leaking iron pipe: Apply epoxy directly onto the leaking pipe, like you would with caulk or plumber’s putty. The epoxy will temporarily form a seal over the leak. To repair leaking PVC or copper pipes: Affix the pipe clamp or wrap around the leak. The pressure should hold in the water until you can get the pipe replaced. 3. Unscrew Packing Nut and Loosen Stem. Grab a crescent wrench to unscrew the packing nut, then use an adjustable wrench to loosen the stem from the faucet body. 4. Unscrew Rubber Washer and For copper pinholes, a fix that is permanent, is to depressurize, drain and dry the line. Drill out the hole to about an 1/8" and ensure there is adequate wall thickness for repair. Take a brass screw, I use pan head, but any type will do as long as it is brass. Flux the hole and screw, insert and screw until tight. Simply apply the leak tape to the pipe after cutting and peeling off the backing.The pipe leak tape is ideal when it comes to sealing leaks on metal, plastic, and rubber pipes, with sizes to suit any application. Usually, 2 kinds of tape can be used to repair leaking pipes: Pipe Thread Tape - applied to establish a seal within a plumbing system. 1. Using Plumbers Epoxy Putty. Find the leaky section of the pipe. You will notice visible drops of water around the leaky pipe. Turn off the main water valve and use a rag to dry the leaky area. Then, use sandpaper to smooth out any destruction or rust on the damaged pipe before cleaning and getting ready to apply the epoxy putty. Epoxy putty The Original Fix Tape (As Seen On TV), Rubberized Waterproof Adhesive Seal Tape, Patch and Repair Cracks, Pipes, Roof, Boat Leaks (Black, 12 inches x 10 feet) $19.99 $ 19 . 99 ($2.00/Foot) Get it Jan 2 - 9 Step-3: Take the adhesive that you have prepared from the putty and apply it to the leak. Be sure to apply the around the whole leaked portion of the pipe. Step-4: Turn on the water supply again and check. Step-5: Finish the work by wrapping the pipe repair bandage around the fix. How to Fix a Small Hole in a PVC Pipe. Next, wrap the putty all around the pipe and push it into the hole to seal it. Make sure to press down on the edges to secure the putty to your pipe. If you're worried that epoxy putty isn't enough to seal the leak, you can wrap duct tape around the putty to further ensure that your pipe won't leak. 8NxLaZi.