Driveway in Dorrigo

Rural properties often choose bitumen spray seal or asphalt driveways. Bitumen spray seal is cost-effective for long distances and handles light to moderate vehicle traffic well. Asphalt provides a thicker, stronger surface ideal for areas with frequent traffic or heavier vehicles. Both options require a solid road base and good drainage to perform well in Dorrigo’s rainy conditions. The choice depends on your budget, traffic use and how long you want the surface to last without major maintenance.

Yes, existing gravel driveways can be upgraded. The gravel base may need additional compaction or topping to create a smooth, stable foundation. Once the base is prepared, bitumen spray seal or asphalt is applied to create a sealed surface that prevents dust, mud and erosion. Upgrading a gravel driveway improves year-round access and significantly reduces maintenance. In areas like Dorrigo where rainfall is common, a sealed surface also improves drainage and durability.

Potholes are caused by water seeping into cracks and weakening the road base underneath. To prevent them, driveways must have proper drainage, a strong compacted base and a sealed surface to keep moisture out. Regular inspections help catch small cracks before they turn into potholes. In Dorrigo’s wet climate, these steps are especially important. Periodic resurfacing or resealing will also keep the surface protected and extend its lifespan.

A properly installed asphalt driveway lasts 15–25 years, while bitumen spray seal driveways typically last 7–15 years depending on traffic and maintenance. In areas like Dorrigo, where weather can be tough on surfaces, good drainage, strong foundations and regular maintenance will maximise lifespan. Cracks or surface wear should be repaired quickly to avoid larger damage. Regular resealing helps preserve the surface and reduce the need for costly repairs.