Kane Construction

How Long Will a Tarmac Driveway Last?

When it comes to choosing a driveway material, durability and longevity are crucial factors to consider. One popular option that has been used for many years is tarmac, also known as tarmacadam. Tarmac driveways are known for their smooth and durable surfaces, but how long can you expect them to last?


Understanding Tarmac Driveways

Tarmac is a road surface material that consists of a mixture of bitumen (a petroleum-based binder) and aggregate materials such as stone or gravel. The combination of these components creates a robust and flexible surface that can withstand heavy traffic and harsh weather conditions. Tarmac driveways are commonly used due to their affordability, ease of installation, and low maintenance requirements.


Factors Influencing Longevity

Installation Quality 

The quality of the installation plays a significant role in determining the lifespan of a tarmac driveway. Proper preparation of the sub-base, adequate compaction, and appropriate thickness of the tarmac layer is crucial for ensuring a long-lasting driveway.


Usage and Traffic

The amount and type of traffic your driveway experiences will impact its longevity. Heavy vehicles, such as trucks or large SUVs, can exert more stress on the surface, potentially leading to faster wear and tear. Similarly, excessive turning or sharp manoeuvres can cause additional strain on the tarmac. 



Regular maintenance can significantly extend the life of a tarmac driveway. It is important to promptly repair any potholes, cracks or surface damage. Regular cleaning, removing debris, and applying sealant can help protect the surface from moisture penetration and UV damage. 


Climate and Weather Conditions

The climate in your area can affect the lifespan of a tarmac driveway. Extreme temperature fluctuations, and prolonged exposure to direct sunlight. Extreme temperature fluctuations, prolonged exposure to direct sunlight, freezing and thawing cycles, and heavy rainfall can all impact the surface. Adequate drainage systems and periodic sealing can mitigate some of these effects.


Average Lifespan

With proper installation and maintenance, a well-constructed tarmac driveway can last anywhere from 15 to 20 years or even longer. However, it is important to note that individual experiences may vary depending on the aforementioned factors. Regular inspections and timely repairs can help address issues before they escalate and contribute to the overall longevity of the driveway. 


Tarmac driveways are a popular choice, over other options such as resin driveways, due to their durability and cost-effectiveness. While the lifespan of a tarmac driveway can vary depending on factors such as installation quality, usage, maintenance, and climate condition, a well-maintained driveway can last up to 15 to 20 years or more. By investing in professional installation, practicing regular maintenance, and addressing any issues promptly, you can ensure that your tarmac driveway provides you with a long-lasting and reliable surface for many years to come. 


When planning your tarmac driveway project, consult with a professional contractor who can provide guidance based on your specific requirements and ensure the longevity of your investment.