You’ve likely seen the finished product a million times. But have you ever seen the process of installing an asphalt driveway? Perhaps you’re the “try it yourself” type, or may be you are just curious. Whatever the case, we are here to give you the 411 on how asphalt driveways are installed.
First – What Is The Material We Use?
Asphalt is a combination of gravel, sand, crushed rock, and slags. These materials are bound together by a material called bitumen. Once the ingredients have been mixed, they are then baked to create the final asphalt product. Fun Fact: did you know asphalt is almost 100% recycled? Asphalt is also porous, allowing water to move into the ground rather than runoff.
How To Install An Asphalt Driveway
- If you are installing a new driveway, the existing surface must first be removed. Once that is done, the area must be graded to ensure water will not sit on the surface of the new driveway.
- After grading, a supporting layer called sub-base is laid down. This layer assists in load-bearing, and is mostly made of crushed stones. If you are installing a new driveway on top of an existing one, it is imperative to lay a new sub-base for structural integrity.
- A binder layer made of bitumen and oil is then laid down, followed by a proof roll on top. This proof roll detects any soft areas that may need more sub base added to it.
- Once all your soft spots have been filled, it’s time for the new asphalt to be put in place! Asphalt is dumped and then rolled smooth, which helps to compact the material. Once the asphalt cools, it is ready for action!
Tread carefully! Asphalt driveways cannot simply be installed and then used. We recommend waiting at least 24 hours before driving on the new surface. And what’s more, the asphalt must be cured between 30 (commercial) and 90 (residential) days to stop oxidation.
If you are looking for an eco-friendly material with fast installation, easy maintenance, and affordable cost, an asphalt driveway might be for you. Contact our qualified team of professionals for a quote today at 416-701-1881 or firstname.lastname@example.org.