ᐅ Service Pipe Entry into the House

Created on: 27 Jul 2019 21:59
A
Andre77
Hello,

can someone explain how it works with the utility conduits? On one hand, there is the multi-utility house entry, and on the other hand, there's the use of PVC sewer pipes (known as KG pipes in some regions), right?

That means 3 or 4 pipes are installed side by side in the foundation slab and extended outside. The actual cables, such as the power cable from the house connection pillar or the telecom cable, go inside these pipes. The company responsible for the drinking water supply provides a separate flexible conduit specifically for that purpose. Inside this flexible conduit lies the blue drinking water pipe.

Does this (green) flexible conduit then also need to be installed inside a PVC sewer pipe? In other words, does the blue drinking water pipe go inside the green flexible conduit, which in turn goes inside a PVC sewer pipe?

Thanks and best regards
rick201831 Jul 2019 12:00
That is why I wrote that it is not much cheaper than the clean solution of the multi-utility connection.
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Madivaru
29 Jan 2021 12:31
Hello,

while looking for a solution to my problem, I came across this topic.
Andre77 schrieb:

So, on one hand there is the multi-utility house entry, and on the other with PVC pipe, right?

That is no longer correct, as PVC pipes are no longer allowed.

My question concerns the casing of the house entries on the basement floor (in my case, they are PVC pipes). I did not find any results on Google, perhaps I am using the wrong search terms. Does anyone know what these casings are called? (The ones shown here are actually adapter pipes, but maybe the covers also fit on PVC pipe ends.)

Yellow shut-off valve with red handle in front of pipes, cables, and floor opening.
F
FoxMulder24
29 Jan 2021 15:44
Isn't that an MSH?
The gray part in my case is the lid of the MSH. The utility provider brought it along when installing the pipes, just like the blue and black brackets for each pipe.
Installation floor with pipe connections, cables, and green sealing tape.
hausnrplus2529 Jan 2021 23:41
These "brackets" are actually the seals. Try searching for sealing ring/sealing element/seal set for multi-conduit entry. You should find what you need there. They vary depending on the manufacturer and the type of pipe or cable passing through – assuming we're talking about the same part 😉

Whether it fits KG pipes (rigid PVC pipes) you will need to check based on the diameter.