If you are looking for ways to use devFoam or similar tools without resorting to unsafe cracks, consider these options:
Watch this tutorial for a walkthrough on setting up and working with the devFoam series for CNC projects: devfoam crack work
A: It will seal it, but if the frost heave is still active (the crack moves seasonally), you need to stabilize the exterior drainage first. Foam is flexible but not infinite. If you are looking for ways to use
"It’s the viscosity variable," Elias said, leaning in. "Look at the flow rate. The DevFoam isn't 'curing' fast enough in the code. It’s staying liquid too long, which makes the crack look like a tear instead of a snap." " Elias said