Although bitumen driveways are known for their durability, they certainly don’t last forever. However, with proper maintenance and undertaking repairs as needed, the driveway can survive its entire lifespan. By calling a bitumen repairs Brisbane expert as soon as you notice issues in your driveway will save you from having to replace it before its expiry date.
What causes a driveway to get damaged? There are several things associated with driveway deterioration and they include:
- Drainage and runoff issues – Inadequate drainage may cause water to accumulate and infiltrate into the driveway.
- Poor installation – If your bitumen is constructed by incompetent people, it is basically an accident waiting to happen; it will collapse sooner or later.
- Site topography – If your driveway is built on a steep gradient or on clay soil, it is likely to get damaged more easily.
- Weather conditions – Extreme weather conditions, such as the snowing winters and scorching hot summers, tend to degrade the surface of bitumen driveways.
With so many adversaries, your bitumen driveway might require the touch of a bitumen repairs Brisbane professional quite often. But, what signs show that your driveway needs repair? Keep reading.
- Spiderweb cracks
As the name suggest, these are cracks that form the pattern of the spider’s web. Normally, spiderweb cracks result from the poor installation of the bitumen, especially if it was laid over multiple layers of sealants. In repairing spiderweb cracks, a professional Brisbane bitumen repairs expert will scrap off the affected area and put down new bitumen while making sure that the ground underneath is stable to avoid recurrence of the problem.
- Long linear cracks
These are lines that traverse the driveway and mostly manifest in aging driveways. Water, dust and other detritus enter cracks and make them deeper and longer over time. During the winter months, water may freeze inside these turning them into serious annoyances. Though there could be a strong temptation to buy and apply a sealant from a local hardware shop on your own, fight it. It is best to find bitumen repairs in Brisbane to apply the sealant on the cracks in a professional way.
Potholes often occur as result of neglected cracks. When cracks are not attended to over a long period of time, the area will eventually weaken and break forming potholes. You should call a driveway repair expert as soon as you the potholes form. Failure to do so could result to large potholes that could call for a complete replacement of the driveway.
- Fading color
With time, your bitumen driveway is bound to change color. According to professionals, when bitumen is exposed to oxygen it turns gray in a process known as oxidation. Other than that, vehicle traffic, the sun, and rain can cause wear and tear of the driveway surface causing it to lose its jet-black appearance. But fixing the fading issue is pretty simple – your Blacktop Asphalt Repairs expert will fill any cracks on the driveway then polish the surface with a seal coat that will restore the color. You might want to repeat this every three years to maintain the color.