It's normal for asphalt driveways to sink a bit over time. But when your driveway repair has sunk to the point where it's 4 or 5 in. lower than your garage floor, it's time to fix it. If you don't ...

Some of those problems are uneven sidewalks, walkways and sunken slabs in the garage, driveway, patio and porch. They have a special way to correct those sunken slabs. It’s used on the highways ...