ᐅ Installing Satellite and Underground Cables into the House

Hello everyone,

The next topic in our house construction is the electrical work. I want to run three underground cables to the outside and four satellite cables into the house. Is it sufficient to just use a conduit and then fill it with expanding foam, or is that waterproof? Or do I need to use special sealing glands?

Thanks for your help

Basement or no basement available?

Oh, forgot to mention, no basement, KfW 40 standard if that matters. Facing brick / clinker brick

How do the utility providers enter?

According to the old scheme, kg of pipes

Please install electrical and satellite cables in separate conduit pipes.

If you want to seal the conduits with foam, it's possible but only fill a few centimeters of the pipe; otherwise, you will have difficulties if you need to access it again later.