Mistakes by planning and constructions, mining subsidence and light earthquakes are sometimes the reason for cracks in concrete and masonry. The appearance doesn't looks good. The conservation of value of your building and the protection of consequential damages are very important. So it is necessary to renovate the cracks in time.

I like to advice you about possibilities and necessaries to remove cracks.

Important for the sucsess is the use of the right method, the injection-material and the correct technical application.

During the inspection in situ the exact reasons to implement a successful professional renovation can be identified . Mostly it is sufficient to set boreholes nearby the cracks. In there I'll press PU-resins, which is going to set hard but will be elastic afterwards.