I would like to mention an interesting case.
Once a desperate builder addressed us. He built a new
house. This house was sold a few weeks ago. Everything
was great, but suddenly, the buyer found a huge puddle on
the floor of the garage occurring after a heavy rain.
The builder tried independently to determine how water
got into the garage and even tried to fix the leak with
silicone. It certainly didn’t help, and the garage floor was
flooded with water again after the next rain.
A construction company asked us to detect and fix the
After a thorough inspection and analysis of the situation,
we found a possible area in the garage where the water
exits, but we could not detect where the water enters the
We have chosen the following method for waterproofing
the leaking garage: Crack Injection with Hydrophilic
Polyurethane Injection Resin.
In the course of work, it is necessary to drill holes to the
desired depth at the right angle. After drilling, the hole is
full of cement dust, which will prevent the penetration of
the product into the crack, so the holes must be cleaned.
We use an Air blow gun to do this. The gun nozzle is
inserted into the hole and blows all the dust out with high pressure.
Sometimes it blows out some water if there is moisture in