Asphalt that is cracking, ravelling or sinking does not always need a full rebuild. Most driveway and carpark repairs on the Central Coast come down to a mill and overlay, or a direct overlay, where the base underneath is still sound.
We assess the existing pavement before quoting. The condition of the surface tells us a lot, but the condition of the base and sub-grade determines whether resurfacing is appropriate or whether deeper intervention is needed. We will tell you honestly which is the right approach for your site.
Our resurfacing work covers residential driveways, commercial carparks, industrial yards and roads. We carry our own milling attachment and asphalt paver, which means we control the critical equipment on every job rather than relying on availability from hire companies. If you are weighing a resurface against switching surfaces altogether, our guides comparing asphalt and concrete and bitumen and asphalt cover the trade-offs.
Mill and Overlay
Existing surface milled to a consistent depth before new asphalt is placed, ensuring uniform thickness and level.
Direct Overlay
Where surface levels allow, a direct overlay bonds new asphalt to the existing pavement without milling.
Localised Patching
Individual failures repaired with cut-and-patch method before the overlay, addressing root causes.
Honest Assessment
We assess the base condition and recommend resurfacing only where it is the right long-term solution.
Own Equipment
We carry our own milling attachment and paver. No hire-equipment delays or availability risk.
Mill and overlay vs full reconstruction
Both are proper treatments. The right one depends on where the failure starts, and that is decided by the base under the surface, not the cracks you can see on top.
The base is still doing its job, so we replace the worn surface only and you pay for exactly that.
- Old wearing course milled to a consistent depth
- Tack coat bonds new asphalt to the milled face
- New wearing course laid level with the surrounds
New asphalt over a failed base cracks the same way again within a few years, so the fix has to start at the bottom.
- Crocodile cracking is the base telling you it has failed
- Failed pavement excavated to full depth
- New base compacted before any asphalt goes down
We quote whichever one your base actually needs. If a mill and overlay will do the job, we will not sell you an excavation.
Diagram shows typical construction sequence for standard site conditions on the NSW Central Coast. Actual scope, depths, and materials are determined on-site, as conditions vary by substrate, drainage, and access. Speak to our crew for an assessment specific to your project.
The Process
Every job follows the same standard. No steps skipped, no quality shortcuts.
Surface Assessment
Full assessment of existing pavement condition, base soundness and drainage to determine the right treatment.
Preparation and Patching
Localised failures patched, surface cleaned and any drainage issues addressed before resurfacing.
Mill or Prime
Milling to depth where required, or application of tack coat for direct overlay.
Overlay and Finish
New wearing course placed, compacted, edges sealed and surface finished ready for use.
Frequently Asked
Questions specific to Asphalt Repair and Resurfacing on the Central Coast.
Ask Us Anything →Getting other quotes too? Smart. Take our questions sheet (PDF).
How do I know if my surface needs resurfacing or full reconstruction?
Cracking, ravelling and minor deformation usually indicate the surface can be resurfaced where the base is intact. Significant rutting, alligator cracking or base failure requires reconstruction. We assess the base condition during our free site visit and give you an honest recommendation.
Is a mill and overlay better than a direct overlay?
A mill and overlay removes the existing worn surface and produces a more uniform finished level. It is preferable where the existing surface is too high, uneven or has significant cracking that would reflect through a direct overlay. A direct overlay is faster and lower cost where the existing surface is in better condition.
How long will a resurfaced carpark or driveway last?
A well-executed resurfacing over a sound base typically lasts 10 to 15 years under normal conditions. Longevity depends on drainage, traffic loading and maintenance. We can advise on sealing programmes that extend surface life significantly.
- Base condition not properly assessed before the overlay goes on
- Localised failures not cut out, so resurfacing covers the problem instead of fixing it
- Old surface not cleaned or primed, so new asphalt fails to bond
- Milling depth inconsistent, leaving an uneven finished level across the site
- Drainage not addressed, water still gets under the new wearing course
- Original problem reflects through the new surface within eighteen months
Reflective cracking through the new surface. Resurfacing money wasted.
Glenn and his team were terrific. Such a difficult job made to look easy.
Garry Parnell
Get a Quote for
Asphalt Repair and Resurfacing
Free site visit. Prompt written quote. No obligation. Central Coast NSW.