What is the best approach for the area you want to resurface, asphalt or bitumen? Continue reading to learn the differences between the two, as well as the pros and drawbacks, as well as the price difference and longevity.
When people speak about asphalt and bitumen, they frequently interchange the two terms, which is incorrect. To clear the air, we've included an explanation of the differences below:
Asphalt is held together by bitumen, a liquid binder. A bitumen-sealed surface is one that has been sprayed with bitumen and subsequently covered with aggregate. This is then done twice more to create a two-coat seal.
Asphalt is made at a plant that heats, dries, and combines gravel, bitumen, and sand. This is then laid out over a surface, such as an asphalt driveway.
It's important to know the difference between the two. Which is, nevertheless, the greatest option for you?
Benefits:
There is very little noise.
Long-lasting, with a life expectancy of 20 years or more
Energy-efficient - lowers friction between tyre and vehicle, resulting in higher fuel efficiency and lower CO2 emissions.
It's safer than most paved alternatives. - As asphalt becomes smoother and more skid-resistant, it becomes a safer option.
Vehicle and tyre wear and tear are reduced.
Disadvantages:
When compared to bitumen, it is more expensive to instal.
Before paving, a properly prepared surface is required.
Extremely hot temperatures can cause the asphalt to deteriorate and become soft.
Benefits:
When compared to asphalt, it is less expensive to instal.
Instead of ending up in a landfill, it can be recycled.
Disadvantages:
The loose rocks on bitumen pavements increase the noise level and wear down the tyres.
Less long-lasting
Extreme weather and unfavourable weather conditions cause the bituminous pavement to become slick and mushy.
Pollution of soil and groundwater is possible.
Still undecided about whether to use asphalt or bitumen for your next resurfacing project?
When comparing the costs of bitumen versus asphalt, bitumen comes out on top. Bitumen is less expensive to instal and can be a reasonable investment if you plan to resurface roads with low traffic levels.
However, when comparing the cost0-effectiveness and longevity of the two, asphalt comes out on top. Bitumen has a layer that is 10-20 mm thick, while asphalt has a layer that is 25-40 mm thick. One of the factors that asphalt has a longer lifespan is this. A road made of bitumen will last 5-10 years, whereas an asphalt road will last 20 years or more! Furthermore, an asphalt surface just needs to be maintained on a regular basis, saving you both time and money!
When considering resurfacing an area, we recommend that you think about the purpose of the space along with your budget.