I've got a leak under my sink and I'm thinking about replacing the P-trap and sink pipe. I noticed some glue-like stuff—any idea what that could be? I'm looking for recommendations to fix this problem. Here's an image for reference: https://imgur.com/a/v3myNsB
2 Answers
Replacing the P-trap is definitely a good call! Just make sure you clean off any old sealant before applying new stuff. If you're unsure about the glue-like material, bring a bit to the store when you buy your supplies; the staff can help identify it!
It sounds like you're on the right track with replacing the P-trap and pipe! That glue-like stuff could be sealant or plumber's putty, often used to prevent leaks. I recommend checking for any cracks or loose connections as you replace the parts. Make sure to use PVC glue if you're working with PVC pipes!