After Mud Jacking: How Long Before Driving or Parking?

Waiting – no one’s favourite past time. Mud jacking is an effective and quick solution for leveling sunken concrete, but a common question from property owners is: how soon can you drive or park on it? The answer depends on the type of material used and the specific conditions of the repair.

Typical Wait Times

For standard mud jacking with limestone slurry, the concrete is usually ready for light foot traffic within a few hours. However, for heavier loads like vehicles, it is generally recommended to wait 24 to 48 hours before driving on the surface. Parking a vehicle overnight, however, is best delayed for at least 72 hours to ensure full stabilization and prevent unnecessary stress on the slab.

Factors That Affect Cure Time

Type of Material Used – Limestone slurry, commonly used in eco-friendly mud jacking, sets quickly and provides strong, stable support faster than traditional cement-based mixes.
Size and Thickness of the Slab – Thicker or larger slabs may require additional curing time to ensure full stabilization.
Weather Conditions – Warm and dry conditions help the material cure faster, while colder or wet conditions may extend the wait time.
Load Weight – Light vehicles may be safe sooner than heavy trucks or equipment, which may require a full 48-hour waiting period.

Parking Considerations

If your garage floor was lifted, it’s best to park on the driveway while waiting for the slab to fully stabilize. Conversely, if the driveway was lifted, consider parking in the garage or on the street. If neither is an option, a kind neighbour may be willing to lend a temporary parking space while the concrete sets.

Why Waiting Is Important

Driving or parking on mud jacked concrete too soon can cause the slab to shift before the material fully stabilizes, potentially undoing the repair. Allowing proper curing time ensures long-lasting results and prevents the need for additional repairs.

Conclusion

For best results, plan to wait at least 24 hours before driving on mud jacked concrete, 48 hours for heavier loads, and 72 hours before parking a vehicle overnight. Always consult with your mud jacking professional for specific recommendations based on your project.