1. If the pvc elbow joint leaks and the leakage is serious, it is necessary to replace a new pvc joint of the same specification and model.
2. If the pvc joint leaks and the water leakage is not serious, first clean up the water stains at the leaking position, then apply some AB sealant on the leaking position of the pvc joint, and finally wrap a layer of leak-proof sealing tape, etc.
3. If it is the place where the pipe and the fitting are connected, that is, the glue is not sticking well. You can buy PVC glue, and then add some crushed powder of the PVC pipe to fill it in and plug the leak.
4. If there are cracks on the pipe fittings or pipes and water leaks, then you can buy the glue for PVC plastic steel doors and windows to block it, or replace it with a new one.
