Watching Foam Lift Cracked Or Uneven Concrete Slabs Is The Coolest Thing

There is some sort of concrete science that goes into fixing uneven slabs of cement. Being a part of an industrialized nation is a big deal and with that comes huge amount of maintenance techniques that need to happen in order to keep our cities in tiptop shape.

Construction workers who are charged with this task are armed with some incredible foam that will fill in concrete gaps to a create a new and stable foundation. Plus, it’s cool to watch….

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