To the outside world of road surfacing, tarmac, tar or tarmacadam and asphalt have a different name – but they are actually very similar.
While the difference between tarmac and asphalt is small, it’s important to fully understand the variations between the two materials to achieve the best results for your project.
What is the difference between Tarmac and Asphalt?
Tarmac
Tarmac or tar, which is short for tarmacadam, is a durable substance used for road surfacing. Tarmac is made when a layer of crushed stone or aggregate is coated and mixed with tar.
Key Features of Tarmac:
- Made using tar as a binding agent.
- Highly durable and weather-resistant.
- Provides a rougher texture than Asphalt, offering better grip in icy conditions.
- Requires less maintenance but can become brittle over time.
Asphalt
Asphalt is a more modern variation of tar and is a sticky, black and highly thick liquid or semi-solid form of petroleum. The bitumen variety is a product of the oil industry. Tar is replaced by bitumen to offer Asphalt.
Key Features of Asphalt:
- Uses bitumen instead of tar, making it stronger and more flexible.
- Creates a smoother surface, making it ideal for high-traffic roads.
- More resistant to cracking compared to Tarmac.
- Requires more frequent maintenance, especially in extreme weather conditions.
Tarmac vs Asphalt: Which One is Better?
So which is the most popular product? The choice between Tarmac and Asphalt actually depends on the project:
- Tarmac is much better for low-traffic areas like driveways and smaller roads due thanks its rough texture and durability.
- Asphalt is preferred for main roads, motorways and car parks because of its smooth finish and high resistance to heavy loads.
Let’s explore the benefits of each product.
The Benefits of Tarmac
Tarmac is a cost-effective, durable and reliable surfacing material, often used for roads, driveways and car parks.
1. Affordable and Quick to Install
Tarmac is low-cost and fast-setting, reducing labour time and disruption.
2.Strong and Long-Lasting
Highly durable, it withstands heavy traffic with minimal wear.
3.Weather-Resistant and Skid-Proof
Its rough texture provides excellent grip, reducing skidding in wet and icy conditions.
4.Easy to Maintain and Repair
Minor cracks and damage can be quickly patched, extending its lifespan.
4.Sustainable and Recyclable
Tarmac can be reused, making it an eco-friendly choice.
The Benefits of Asphalt
Widely used for roads, driveways, airport driveways and car parks, Asphalt is a smooth, long-lasting and extremely versatile surfacing material.
1.Strong and Long-Lasting
Asphalt is highly durable, resisting heavy traffic, weather and wear over time.
2.Smooth and Quiet Surface
Its even texture reduces road noise and provides a comfortable driving experience.
3.Crack-Resistant and Flexible
Unlike other materials, asphalt expands and contracts with temperature changes, reducing cracks and potholes.
4.Quick Installation and Easy Repairs
Asphalt sets fast, minimising disruption and repairs can be done quickly and cost-effectively.
5.Recyclable and Eco-Friendly
Asphalt is 100% recyclable, making it a sustainable choice for surfacing.
Which Product is Cheaper?
For smaller surfaces, asphalt is slightly more expensive than tarmac. However, it is also harder wearing, making it more resistant to various weather conditions, which in the long run, makes the product more cost-effective.
Any Questions About Tarmac and Asphalt?
If you would like us to answer any further questions with regards to tarmac and asphalt products, please feel free to call a member of our team on 01992 652 477 today.
Alternatively, if you are considering a surfacing project and are looking for a surfacing contractor with an outstanding reputation for both delivery and service, we’d love to hear from you. For a no-obligation, FREE quote.