An asphalt driveway is a favorite among most American homeowners due to its affordability, strength, and clean smooth appearance. Yet, like any other part of your property, it needs to be maintained on a regular basis to ensure that it is in great condition and it is also performing well.
As part of this guide, we will take you through the various kinds of maintenance required for a driveway that is made of asphalt, the frequency of their occurrence, and why they are important. This article can help you whether you are laying a new driveway or you just wish to take better care of your old driveway.
The Importance of Asphalt Driveway Maintenance
It is best to know the importance of maintenance before getting into the details of the tasks.
- Increases Lifespan: With the right maintenance, an asphalt driveway has a lifespan of between 20 and 30 years.
- Saves Money: Preventive maintenance will save money on expensive repairs or replacement.
- Improves Curb Appeal: A driveway that is clean and free of cracks will improve the look of your house.
- Prevents Safety Hazards: Making repairs to cracks and potholes will make the surface safe to walk and drive.
Regular Cleaning
How Often:
2 to 3 times a year
Why It’s Important:
The driveway accumulates dirt, leaves, oil stains, and debris, which may cause damage to the surface or degradation with time. Clean your driveway regularly to ensure that it is in good condition and to ensure that you spot problems early enough.
How to Do It:
- Removal of loose debris should be done using leaf blower or broom
- With stains, a pressure washer or garden hose with high nozzle can be used
- Address the oil and grease spots using a degreaser or baking soda and scrub brush
Sealcoating
How Often:
Every 2 to 3 years
Why It’s Important:
Sealcoating is your driveway sunscreen. It provides a protective coating that protects the asphalt against UV radiations, water, oil, and gas spillages. It also brings back the deep black color and helps to maintain the fresh look of the surface.
How to Do It:
- Ensure that the accessway is dry and clean
- Cracks can be repaired beforehand
- Use a squeegee or sprayer sealcoat
- It takes 24 to 48 hours to cure, so do not use the driveway
Pro Tip: Sealcoating should be done at the end of spring or in early summer when the weather is perfect.
Crack Filling
How Often:
Annually or as needed
Why It’s Important:
The cracks enable water to creep underneath; this may lead to larger issues such as potholes and damage of the foundation, particularly in regions with freeze-thaw conditions.
How to Do It:
- Wipe the crack with a wire brush or compressed air
- Apply asphalt crack sealer or rubberized crack filler
- Apply the filler using a putty knife or trowel
- Note: The best results of sealcoating should be done after crack filling
Pothole Repairs
How Often:
As soon as they appear
Why It’s Important:
Potholes are not just an eyesore but they cause damage to your car and can be very dangerous at the same time. When you do not pay attention to them, they may cause more structural problems in your driveway.
How to Do It:
- Remove loose debris in the pothole
- Fill with cold patch asphalt mix
- The material can be compacted with a tamper or car tires by driving over the material
- If you have big or frequent potholes, you should hire someone
Edge Maintenance
How Often:
Every few months
Why It’s Important:
Your driveway is most likely to crack and crumble on the edges. Maintaining them in a good state and in good condition prevents any form of damage and ensures the driveway remains in shape.
How to Do It:
- Parking should not be done at the extreme
- Keep grass and weeds at bay
- Strengthen the sides using landscaping stones or borders
Drainage Check
How Often:
Every year or on rainy seasons
Why It’s Important:
One of the largest asphalt enemies is standing water. Lack of proper drainage may cause cracks, potholes, and erosion.
How to Do It:
- Ensure that water does not move towards the driveway
- Clean up gutters and down spouts
- Install drainage swales or drainage trenches where necessary
Snow and Ice
How Often:
Seasonally in the winter season
Why It’s Important:
In colder regions of the U.S., freeze-thaw cycles and ice accumulation may result in severe harm to asphalt.
How to Do It:
- Shovel with plastic snow shovel (not metal) so as not to scratch the surface
- Use pet-safe, asphalt-safe de-icers (do not use rock salt)
- Chains and metal blades should not be applied to snow blowers
Watch for Tree Roots
How Often:
Annually
Why It’s Important:
Roots of the trees that grow beneath your driveway may raise or crack the surface leading to structural complications in the long run.
How to Do It:
- Planting of trees near the driveway should be avoided
- A landscaper or arborist should be consulted in case of root problem
- Install root barriers if new construction
Professional Inspections
How Often:
Every 3-5 years
Why It’s Important:
A trained eye allows you to spot tiny problems before they grow to large repairs. Drainage, thickness, and wear on the surface can also be evaluated by professionals.
What to Expect:
- Visual inspection
- Core sampling (optional)
- Maintenance recommendations
Most companies provide free inspection and more so when you want to sealcoat or do repairs.
Signs Your Asphalt Driveway Needs Attention
The following are some of the red flags that your driveway should be maintained in the near future:
- There are several cracks or developing potholes
- Faded or dull color
- Water pooling on the surface
- Crumbling edges
- Uneven or sinking areas
Early attention to these problems will save you the expense, and will not require complete replacement.