The garage we had to isolate is located in Sofia.
It was covered with about 20 cm of soil that had to be cleaned before the waterproofing was applied.
After a lot of hard work, we cleaned the finger perfectly and dust the surface with a dust removal machine.
For the site, we used a bitumen-based liquid tire because it was intended to cover the waterproofing again with the dirt.
The next steps we have taken are as usual: