When preparing for asphalt surfacing, many people focus solely on the top layer. However, what lies beneath the surface is just as important—if not more so. Inadequate grading and existing potholes can seriously compromise the effectiveness, durability, and safety of your new asphalt surface.
At Warwick Asphalt & Bitumen Surfacing, we understand that the foundation determines the success of any surfacing project in Warwick. That’s why early intervention with grading and pothole repairs is not just recommended—it’s essential.
The Role of Grading in Asphalt Surfacing
Grading is the process of shaping and levelling the surface that the asphalt will be applied to. It ensures proper water runoff, structural stability, and a smooth finish.
Why Grading Matters
If grading is ignored or poorly executed, you risk:
- Water pooling on the surface
- Premature cracking and pothole formation
- Structural failure under heavy loads
- Uneven surfaces affecting vehicle safety
A well-graded base allows for optimal compaction, which in turn enhances the bonding and performance of the asphalt above.
Potholes: More Than Just a Surface Issue
Potholes are more than surface-level defects—they signal deeper issues in the base material. Filling potholes without addressing the root cause results in recurring damage.
Problems Caused by Unfixed Potholes
- Compromised surface strength
- Ongoing water infiltration
- Increased repair frequency
- Accelerated surface breakdown
By repairing potholes properly before asphalt surfacing, you protect the long-term performance of the surface and reduce future costs.
What Happens If You Skip This Step?
Neglecting pothole and grading repairs prior to asphalt surfacing can cause:
- Surface failure within months: Asphalt laid over an unstable base won’t last.
- Drainage problems: Poor grading leads to water damage, erosion, and sinking.
- Increased maintenance costs: You’ll spend more fixing recurring issues.
- Safety concerns: Surface irregularities pose risks to vehicles and pedestrians.
Skipping this foundational work is like building a house without a proper foundation—short-term savings that lead to long-term problems.
How Warwick Asphalt & Bitumen Surfacing Handles This Step
At Warwick Asphalt & Bitumen Surfacing, every surfacing project in Warwick begins with a comprehensive assessment of the site. We identify any grading issues and existing potholes, then carry out proper:
- Re-grading and shaping of the base
- Base compaction for maximum strength
- Removal and reconstruction of damaged areas
- Quality control checks prior to surfacing
This ensures the asphalt is laid on a strong, stable, and correctly contoured foundation.
When to Schedule Grading and Pothole Repairs
Early is best. Whether you’re resurfacing a driveway, car park, rural track, or hardstand, the initial inspection should occur before any surfacing is scheduled. This allows time to correct any issues and avoid delays or failures in the final result.
Signs you may need repairs before asphalt installation:
- Standing water after rain
- Visible potholes or cracks
- Uneven or soft areas in the base
- Past surfacing failures in the same area
Conclusion
Fixing potholes and getting your grading right is not an optional extra—it’s a vital step in achieving a durable, long-lasting asphalt surface. At Warwick Asphalt & Bitumen Surfacing, we prioritise proper preparation on every project we complete in Warwick, ensuring our clients get results that last.
If you’re considering new asphalt surfacing, don’t risk costly mistakes. Contact Warwick Asphalt & Bitumen Surfacing in Warwick for professional site preparation that lays the groundwork for a successful project.
Call us on: 07 5230 8325
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