Advantages of an injection test field with Stephan Delarue


There is still an ongoing survey asking about the challenges and problems associated with concrete pressure injection. One of the answers was the situation of taking over the construction site from another contractor, yet someone else writes about the crack re-injection. I put these themes together in today’s episode. I tell you how we run cracks’ re-injection after…
One complaint I often hear from clients who have ordered concrete leak sealing procedures in which an acrylic gel was used is that under some conditions, the expansion joint leaks again. This problem happens typically because of dry weather, which causes acrylic gels dry out and shrink. And when acrylic gels dry, they lose their elasticity,…
Sealing from the outside is a hard task. Especially if you are not really sure where the leakage is located. Sealing not only from the outside but also from underneath seems nearly impossible. But in this conversation our guest, Frank Hölzel unveils how you can do it. He also tells us the story of how to…
You know what I hear engineers and technicians say all the time? “The only thing I ever use for watertight is foaming polyurethane” And you know why they say that? It stops leaks fast, so everybody loves it. Trouble is, foaming polyurethane sucks up water like a sponge. And when it gets saturated, you’re back…
Had it not been for Covid, everything would have gone as planned. The 2020 UEFA European Football Championship and Forum on Injection Technology (Forum Injektion Technik) would take place in 2020. But sadly, both of these events were canceled and moved to 2021. Today we are talking about the latter because I managed to invite Mr. Marvin…
This is #014 episode of the Concrete Injection Made Easy podcast. And since it’s a concrete injection podcast, I have a question: what do we use most often on our job sites to inject into the cracks? Today’s episode is my solo show explaining how to choose between PU and EP resin to inject the crack. Some…