Vertical sealing base of garage

So,

I have decided to apply [Dichtschlämme].

What is the structure?

1. Masonry —> [Dichtschlämme] —> plaster —> paint

2. Masonry —> plaster —> [Dichtschlämme] —> paint

As a layman, I can't really make sense of the guideline.

Thank you very much

Masonry, slurries, plaster, paint

Almost no one does that, I really haven't seen it yet. No one has been able to explain to me here why it would make sense. Nothing was sealed here with us and there have been no problems for years.

A sack of Schlömme 12,- Some water, bucket, brush, an hour of work, so what. Also fun.

yes, it doesn't hurt