Homeowners like asphalt driveways due to the cost, durability of the driveway and also the black surface they have. But, similar to any open-air surface, asphalt is subject to adverse weather, UV rays, oil spills, and unceasing automobile traffic, and this may lead to cracks, potholes, and overall wear and tear in time.
When it happens that you have a driveway that is old and yet the underlay of the driveway is sound, resurfacing would be an economical means of renovating the appearance and increasing the lifespan of your driveway. We are going to take you through the process of resurfacing an asphalt driveway, right to the end.
What is Asphalt Resurfacing?
Also referred to as an overlay, asphalt resurfacing is the method of applying a new layer of asphalt (usually 1.5-2″ thick) onto the old driveway. It does not require removing the old top, but rather, it overcoats it, which seals all the small cracks, and it also provides the driveway with a new look.
In the event that there is moderate damage on the surface but the bottom base is in good condition then resurfacing is an excellent choice.
When Should You Resurface Your Driveway?
It is not necessarily the correct thing to resurface; you should determine whether your driveway is a good prospective to be resurfaced:
Good Candidates to Resurfacing
- Minor to moderate cracks in the driveways.
- Small potholes on the driveways.
- Surfaces that are between 10-15 years and structurally fit.
- Fading or surface oxidized surfaces.
Not Suitable for Resurfacing
- Extreme cracks or potholes.
- Crumbling or sunken areas.
- The drainage problems or the collapsing base layer.
- Driveways older than 20 years of age and highly damaged.
In the case of the major structural problems of your driveway, full replacement can be a more suitable way in the long run.
Tools and Materials You’ll Need
The following are the tools and material you will need prior to commencing:
Tools
- Push broom or leaf blower
- Pressure washer (optional)
- Potholes chisel or hammer
- Trowel or putty knife
- Asphalt squeegee
- Driveway roller (optional)
- Safety gear (gloves, goggles).
Materials
- Asphalt patch (for potholes)
- Crack filler/rubberized sealant.
- Tack coat or bonding agent
- Asphalt resurfaces (on-sale at the home improvement stores)
Step-by-Step: How to Resurface an Asphalt Driveway
Step 1: Clean the Driveway
The first thing is to wash the surface. Sweep out dead rubbish, dust, and leaves, and gravel, with a push broom. One can save time with a leaf blower.
To get optimal results, it is recommended to use a pressure washer to eliminate deep seated dirt, oil stains, and algae. Allow the surface time to dry properly then proceed to the next process.
Step 2: Repair Cracks and Holes
Check the driveway on the whole, whether there are cracks and potholes.
Cracks:
- Apply crack sealant- asphalt or rubberized.
- Use a caulking gun or pourable filler in placing it into the crack.
- Trowel the surface and leave to dry as usual as per the product specifications.
Potholes:
- Eliminate asphalt and garbage.
- Fill the void with patching asphalt.
- Weed it with a tamper or the back of a shovel.
- Ensure that the patch is flat with the area at the same level.
- Resurfacing should only be done after all the repairs are done.
Step 3: Apply a Bonding Agent (Tack Coat)
- A tack coat is a factor that plays a crucial role in the proper adhesion of the new layer of asphalt with the old one.
- Sprinkle the bonding agent through the driveway.
- Full coverage should be done by a brush or sprayer.
- Allow it to dry according to product directions–usually 12 hours depending on the item – not wet or sticky.
Step 4: Mix and Apply the Asphalt Resurfacer
- The last phase is the primary one, which is the laying of the new asphalt overlay.
- Add asphalt resurfacer container and stir thoroughly.
- Beginning at one end of the driveway, pour a little of the resurfacer in the middle of it.
- Wipe the mix out with a wide asphalt squeegee to a uniform thin layer (approximately 1.5-2 inches thick).
- Apply in tiny bits so as to make it even.
- Ensure that you adhere to the gradient of your driveway to ensure that water drains away.
Step 5: Smooth and Finish
In the event of professional finish:
Compaction of the new surface should be done using a driveway roller (power or manual). This assists to minimise air pockets and provides the driveway with a smoother finish.
Check on thin spots and fill them up, where necessary.
Step 6: Allow to Cure
- In favorable weather, most asphalt resurfacers take 24 to 48 hours before they dry.
- It is better not to walk on the surface or drive during this period.
- Tape or cones block the driveway to ensure that people and pets do not use it.
- In cooler or moist climates, the curing process could be delayed.
Maintenance Tips After Resurfacing
In order to maximize the use of your newly resurfaced driveway, observe the following tips in its maintenance:
Seal your driveway every 2–3 years: To protect it from UV, water, and chemicals.
Keep it Clean: Clean up rubbish and wash off oil or gas spills.
Keep off sharp edges: Do not use snow shovels of metal edges; they are likely to gouge the surface.
Don’t Park heavy equipment: or large vehicles on the driveway for extended periods.
DIY vs. Hiring a Professional
Assuming you are a handy person with the tools to do the job, you can resurface a driveway as a manageable weekend DIY project. It is, however, labor intensive and needs a certain understanding of paving materials and methods.
Consider Hiring a Pro If:
- The driveway is either big or sloping.
- You cannot access such equipment as rollers or power washers.
- You are in a hurry, or you desire a perfect job.
Professional resurfacing can be between $3 and $7 per square foot, although this can be justified on bigger or difficult work.