polyurethane foam expansion

Slabjacking vs Mudjacking vs Polyurethane Foam Leveling Your concrete driveway has sunk three inches. The patio slopes toward your house instead of away. Your garage floor looks like a skateboard park. You need concrete leveling, but here’s where it gets confusing: contractors throw around terms like «mudjacking,» «slabjacking,» «foam jacking,» and «polyjacking» interchangeably, each claiming […]