Stormwater drainage

Hey,

there is that yellow drainage?-pipe. Is it only available perforated? At least from what I just saw, it was only perforated. I would attach it as a drainage for rainwater and away from the house, now at the very top after the bend of the downpipe. So rotate the existing vertical downpipe a bit to the side and then attach the yellow one to it. Only, with the perforated one that makes little sense, if the water goes through the holes on the way down. Or do I need to look for another term?

I do have a kind of hose foil at the bottom end of the downpipe, but the rainwater is still too close on one side of the house for my liking... I want it further away. To me, the end of the downpipe is currently too low, ends just before the terrain, and you would really have to dig a lot to go further straight down and then away from the house with a gradient....

I don't know what you are planning, but try searching for KG Rohr.

No, KG pipe is not flexible

I assume we are talking about the shell construction and you want to have the water gone in the meantime? The hose is not bad, it is available by the meter. Otherwise, sewer base pipe (KG) with a 45-degree bend and a 2 m straight section away from the house. If necessary, you can remove a segment from the downpipe, they are just pushed together.

Nee, KG pipe is not flexible

Then it's called corrugated pipe (unperforated) DN 100 and is available at the hardware store

Instead of the sheet, I wanted to attach a yellow flexible hose exactly where the sheet is, which I can then lead far away. Now I have the downpipe there, and I have such a sheet attached at the bottom, but the slope is missing to drain it... currently there's always a pond there...

The downpipe ends approximately at half the floor slab or even lower.

On the house side as shown in the picture it's still okay.... everything is dry... only on the other side of the house is it more critical...