Have you ever experienced seepage in the PVC connection to sewerage (above ceiling)? How do you cope? Is it enough to be a kind of glue PVC (isarplas) without opening the PVC, or should I open the (more difficult, leading to the PVC krn cor-2x-an/dak)
Here are alternative ways to Overcome Leaky PVC pipe fittings:

1. Dry the surface to be patched pipe (round pipe)

2. Clean by using sandpaper (clean with rough surfaces)
3. Rub the surface of the pipe to be patched with Yukalak + Katalish (Liquid Resin + Hardener) until merata.Jangan existing wet pipe surface.

4. Paste with fiberglass fibers around the pipe that’s in the patches.

5 Perform up to 3 times more.
6 Wait for dry (2 Hours)

7. Use the back.

Good luck.