Common Types of Tarmac Damage
When properly installed, tarmac and asphalt surfaces can deliver many years of reliable service; however, minor installation mistakes—such as inadequate edging in critical areas, damage from diesel spillages, or poor compaction—can result in surface depressions, raised sections, and material deterioration across your driveway in Hastings.
Prior to commencing any repair work in Hastings, our tarmac contractors thoroughly evaluate the underlying cause of the damage. The most frequently encountered issues include:
- Surface cracking resulting from weather exposure or ground movement
- Potholes developing through water penetration and freeze-thaw cycles
- Edge deterioration where the tarmac borders grass or gravel areas
- Sunken areas arising from inadequate subbase preparation or excessive loading
- Surface ravelling when the bitumen binder has degraded
How We Repair The Tarmac / Asphalt
Initial Assessment
Our method begins with a thorough inspection of the damaged area to establish whether a localized patch repair is appropriate or whether resurfacing a larger section is required. Isolated defects generally respond well to patching, while extensive cracking or numerous potholes typically suggest that complete resurfacing provides the more cost-effective long-term solution.
Preparation Work
Thorough preparation forms the foundation of any durable repair. We use a disc cutter to remove the damaged section, creating clean, vertical edges. This ensures the repair material adheres properly rather than merely covering deteriorated tarmac. When addressing potholes, we extract all loose material and inspect the subbase underneath. If the subbase is deemed insufficient, we excavate deeper and compact fresh aggregate before applying any tarmac.
Applying the Repair Material
Our repairs utilize hot bitumen tarmac, which provides superior bonding compared to cold-lay alternatives. The repair area is coated with a tack coat of bitumen emulsion to enhance adhesion between the new material and the existing surface. We then apply the tarmac in successive layers, ensuring thorough compaction of each layer using a vibrating plate or roller, selected according to the repair’s dimensions.
Finishing and Compaction
The completed surface is rolled to create a smooth and uniform finish that matches the surrounding area. We intentionally overfill the repair slightly, accounting for material settlement during compaction. Particular attention is devoted to the edges—proper compaction in these areas prevents future deterioration and separation.
When to Consider Full Resurfacing
When your tarmac exhibits damage in multiple areas or the surface has exceeded 15-20 years of age, repairing individual potholes may prove uneconomical. At Driveway Specialists Hastings, we provide honest advice on whether targeted repairs offer genuine value or if resurfacing the entire area represents the better investment.
For professional guidance on tarmac repairs in Hastings, contact us at 01424 587132.
