0
votes
1answer
417 views

Is it possible to fix a leak in PP-R piping by injecting some type of substance?

I have a central heating system based on PP-R piping and radiators. The PP-R piping goes under the floor. The problem is that the pressure is droping 0.2 atm / week and I am sure there's a leak ...
0
votes
1answer
422 views

Waterproof seal between two submersed pipes

I have an odd problem. Essentially I am working on fabricating a connection between two fiberglass pipes that are intended to be submerged underwater (depth 30ft). No water should make it inside of ...
2
votes
2answers
6k views

How do I seal a leaking plughole fitting?

The plughole in my bathroom basin is leaking. The leak is between the plughole and the basin (i.e. through the circular hole in the basin in which the metal plughole is fitted), and it seems to me as ...
8
votes
2answers
673 views

Why does my toilet's seal wear out so fast?

The toilet in our only bathroom seems to go through drain seal about once a year. The flange on the drain line is old, and broken in several places, but we're able to keep everything firmly in-place ...