An asphalt driveway can greatly enhance the roadside appeal and functionality of a property. Asphalt can provide a smooth and durable surface that will be able to withstand heavy traffic and extreme weather conditions in Australia. If you are considering installing an asphalt driveway on your property, it is important to understand the process to ensure a successful and long-lasting result.
Planning and preparation
Before you install an asphalt driveway in Brisbane it is essential to assess the area and determine the desired dimensions and layout of the new driveway. You must obtain any necessary permits or permissions from the local authorities. However, it is essential to consider other factors such as drainage, slope and any underground utilities that may affect the installation.
Clearing and excavation
It is essential to clear the area of any vegetation, rocks or debris before you start the excavation process which will remove the topsoil and dig to the required depth. You must create a proper slope to ensure that water is able to drain away.
Next, a specialist company in the Brisbane area will install a layer of aggregate material as the sub-base. This layer gives stability to the driveway and helps with drainage. A vibratory plate compactor will be used to compact the sub-base material to achieve a solid and level surface.
Compact the base course
By using a compactor or roller, a solid foundation will be created for the driveway. The binder course is a layer of asphalt that forms the main structure of the driveway which is designed to provide strength and durability. A hot asphalt mix is spread over the prepared base and then compacted with heavy machinery, such as a roller, to achieve the desired thickness and smoothness of the driveway.
Applying the surface course
The final layer, known as the surface course, is applied on top of the binder course. This layer consists of a fine asphalt mix and is responsible for the finish and aesthetic appeal of the driveway.
Curing and sealing
Lastly, the newly installed asphalt driveway must be left to cure for a period specified by the installer, typically a few days. Once cured, applying a sealant can protect the surface from water penetration, UV damage and oil stains in the future while regular sealing helps prolong the life of an asphalt driveway.
To conclude, by following these steps and ensuring proper compaction and drainage, you can achieve a smooth and durable asphalt driveway that will withstand the test of time.