Multiple terms and technical names often refer to tarmac and Asphaltechnicmost significants. The biggest difference between the technical names is the aggregate, bonding agent and the size of the aggregate.
The term "tarmacadam" is a combination of two words: "tarmac" and "macadam."
"Tarmac" is a short form of the word "tarmacadam," which is the brand name of a type of surface created by the British company Tarmac Limited in 1901. The company developed a mixture of tar and crushed stone that was used to surface roads; this airport this mixture was named Tarmac.
"Macadam" is a type of road surfacing invented by Loudon McAdam in the early 19th century. It involves layering crushed stone on top of a compacted base to create a stable and durable road surface.
Asphalt, also known as bitumen, SMA (Stone Mastic Asphalt) or HRA (Hot Rolled Asphalt), is a sticky, black, highly viscous liquid or semi-solid naturally occurring petroleum pIt is used as the binder, or glue, that holds together the stone aggregate.
The word "asphalt" comes from the late Middle English word "asphalte," which in turn comes from the Old French word "asphalte," which comes from the Greek word "asphaltos" meaning "securely fixed." Even though it has a history going back 625 BC, it only gained in popularity when refined petroleum asphalt started to replace natural asphalt (brea) from natural deposits.
The Differences Between Tarmac and Asphalt (bitmac)
Outside of the differences in chemical makeup between tarmac and asphalt, tarmac has a harder wearing finish, making it more resistant to scuffing from wheels on cars, whilst asphalt is lower maintenance and has a denser finish to it. The dense finish means less space for mould growth or weeds in the gaps between the aggregate.
Asphalt is reusable, which is why you can have reclaimed or recycled asphalt, whereas tarmac is recyclable. Tarmac is more prone to damage from diesel spills and soft spots in scorching weather.
Both types can make an excellent surface for your driveway and will easily last for decades once they are looked after correctly, provided the tarmac installation process is followed correctly.
Here are some of the different technical names or acronyms for Asphalt:
Get inspiration for a tarmac or asphalt driveway by visiting our Tarmac or our Asphalt completed projects; alternatively, visit our tarmac services or head over to our contact page to get a free estimate.