How can I fix a leaking plastic water pipe joint?

To fix a leaking plastic water pipe joint, you can try tightening the joint with a wrench or applying a sealant specifically designed for plastic pipes.

If the leak persists, you may need to replace the joint or the section of pipe altogether. It is important how to fix a burst pipe; boilerrepair-glasgow.co.uk, turn off the water supply before attempting any repairs.