Ultra-light foam concrete with microscopic bubbles helps bring planes to a safe stop during emergencies, offering airports an ...

“Inspired by nature, this study explores an innovative self-healing approach in which synthetic lichen-like microbial communities are created for sustainable production of CaCO3 precipitates and ...

If your concrete crack has produced an offset where one part of the slab is higher than the other, you need to chip away some of the concrete that’s raised up. Once again, the 4-inch grinder ...

It’s important that the epoxy gets at least 1 inch down into the crack. To do this, you almost always need to widen the crack. I use a 4-inch grinder equipped with a dry diamond cutting wheel.