Can Old Tarmac Be Resurfaced Instead of Replaced?
Over time, even a well-laid tarmac driveway will begin to show signs of wear. Surface fading, minor cracking or general ageing often lead homeowners to question whether full replacement is necessary. In many cases, resurfacing can be a practical and effective alternative. In Horley, Surrey, understanding when old tarmac can be resurfaced helps property owners make informed decisions about maintaining their driveways.
At NS Driveways Horley, we regularly assess existing tarmac surfaces to determine whether resurfacing is suitable or whether replacement is the better long-term solution.
When Tarmac Resurfacing Is a Viable Option
A Structurally Sound Base
The most important factor when considering resurfacing is the condition of the underlying base. If the foundation beneath the tarmac remains stable, level and free from major movement, a new surface layer can be applied successfully.
Resurfacing works best when surface wear is present but the structural integrity of the driveway is still intact.
Surface-Level Wear Rather Than Deep Damage
Tarmac resurfacing is ideal where issues are largely cosmetic or limited to the top layer. Common examples include surface cracking, general thinning or loss of colour caused by age and weather exposure.
If the damage has not extended into the sub-base, resurfacing can restore both appearance and performance.
Consistent Levels and Drainage
For resurfacing to be effective, the existing driveway must drain correctly and maintain even levels. If water already runs off as intended and there are no deep depressions, resurfacing can refresh the surface without altering the overall layout.
In Horley, where drainage plays an important role in long-term driveway performance, this assessment is essential.
Situations Where Replacement May Be Necessary
Widespread Structural Failure
If the driveway shows signs of significant sinking, heaving or base failure, resurfacing alone will not resolve the issue. These problems indicate deeper structural concerns that require removal and reconstruction.
Applying a new surface over an unstable base would only mask the issue temporarily.
Extensive Cracking and Deformation
Deep, interconnected cracks or large deformed areas suggest that the underlying layers have deteriorated. In these cases, replacement is often the most reliable way to achieve a durable result.
A professional inspection helps identify whether resurfacing would deliver lasting benefits.
Benefits of Resurfacing Existing Tarmac
Restoring Appearance and Function
Resurfacing provides a fresh, uniform finish that improves the visual appeal of the driveway. The new layer also restores smoothness, making the surface more comfortable and practical for daily use.
This approach can significantly improve kerb appeal without altering the footprint of the driveway.
Extending the Driveway’s Lifespan
When applied under the right conditions, resurfacing can extend the life of an existing tarmac driveway by reinforcing the surface and protecting the layers beneath.
This proactive maintenance helps delay the need for full replacement.
Minimising Disruption
Resurfacing is typically less disruptive than complete removal and reconstruction. The existing base remains in place, allowing the work to focus on renewing the surface efficiently.
This makes resurfacing an attractive option for many homeowners.
The Importance of Professional Assessment
Determining the Right Approach
Not all tarmac driveways are suitable for resurfacing. A professional assessment ensures that resurfacing will deliver reliable, long-term results rather than short-term improvement.
Experienced contractors evaluate surface condition, base stability and drainage before recommending the most appropriate solution.
Achieving a Durable Finish
Professional preparation and application are essential for successful resurfacing. Proper cleaning, repairs and bonding ensure the new tarmac layer integrates fully with the existing surface.
This attention to detail supports durability and consistent performance.
Conclusion
Old tarmac can often be resurfaced instead of replaced, provided the underlying structure remains sound and damage is limited to the surface layer. Resurfacing offers a practical way to restore appearance, improve performance and extend the lifespan of a driveway in Horley, Surrey.
If you are unsure whether your tarmac driveway is suitable for resurfacing, NS Driveways Horley are here to help. We provide professional driveway assessments and expert surfacing solutions tailored to local conditions. Contact us today to arrange expert advice and find the best option for your driveway.
Call us on: 01293 225 592
Click here to find out more about NS Driveways Horley
Click here to complete our contact form and see how we can help with your driveways needs.

