Difference between Bitumen and Asphalt

It has been witnessed quite often that the term, bitumen is used to describe asphalt, but the fact is that there is a lot of difference between both of them. Experts from asphalt companies Blacktown are fully aware of this but since, general people don’t know, we have come up with the post, where we have discussed the dissimilarities between both of them. 

BITUMEN -

According to top rated asphalt contractors Blacktown, bitumen sealed surface is basically a layer of bitumen sprayed over it and then covered thoroughly with an aggregate. When this is done twice, the outcome is the double seal surface or two-sealed surface. 

On the other hand, there is asphalt that is produced in plants that heat, dries and mix the aggregate. This also includes bitumen as well as sand as the main composite.

Pros And Cons Of Different Materials – Bitumen And Asphalt -

Lifespan-

• Asphalt: Average Life Is Of 20 Years Plus
• Bitumen: The Average Life Stays Around To Just 5-10 Years

Cost-

• Asphalt: As Compared To Bitumen, Asphalt Is More Expensive
• Bitumen: Because Of Lesser Life Duration, Bitumen Is Less Expensive And Quite Affordable

Finish-

• Asphalt: It Is Known For Its Smooth And Fine Finish
• Bitumen:  It Can Appear Coarser With Exposed Loose Aggregate As Per Reputed Asphalt Companies Blacktown Professionals

Thickness-

• Asphalt: 25 – 40 Mm
• Bitumen: 10 – 20 Mm

Noise Factor-

• Asphalt: It Absorbs The Most Of The Noise, Leaving A Minimal Behind
• Bitumen: With Bitumen, Noise Occurs As Stones Get Tracked By Tyres

People may know also : Important Steps of the Process of Asphalt Pavement Installation

 

Keeping these factors in mind, bitumen is certainly a less preferable option for driveways, highways, etc., as compared to asphalt. However, affordable availability is an impressive USP that pulls users to get it applied in driveways. 

If durability, low maintenance and longevity is what you are looking for, in that case, you should immediately get in touch with top asphalt contractors Blacktown and get asphalt installed in your driveway, carpark, etc.