Even small cracks on driveways, parking lots, sidewalks, or roads can grow into bigger issues if left untreated. Timely maintenance not only saves money in the long run but also helps extend the life of paved surfaces. While cracks can be filled manually, using a crack filling machine is far more effective thanks to its design and precision.
To make the most out of this specialized equipment, it’s important to follow the right steps. Here’s a simple guide to ensure smooth and long-lasting results when using a crack filling machine.
1. Prepare the Surface Properly
Before any filler goes in, the surface must be thoroughly cleaned. Dust, debris, weeds, and oil residues prevent the filler from bonding properly and can lead to poor results. Loose materials can also trap water, causing the repair to fail over time.
A clean, dry surface ensures better adhesion, deeper penetration of the filler, and a smoother finish. Removing vegetation is also key, as roots can compromise the repaired area later.
2. Select the Right Type of Filler
Crack filling machines can be hot-pour or cold-pour, and the filler must match the equipment type.
- Hot-pour machines require meltable fillers, heated to the correct temperature as recommended by the manufacturer.
- Cold-pour machines work with ready-to-use fillers designed for smaller cracks.
Using the wrong filler or not heating it properly can weaken the repair and shorten its lifespan.
3. Apply the Filler Evenly
Consistency is key. Move the machine steadily along the length of the crack, making sure to avoid air pockets. Overfilling should also be avoided, as it creates bumps or uneven surfaces.
Most machines come with a handheld nozzle for better control. A built-in squeegee or finishing blade can be used to smooth out excess material for a neat finish.
4. Allow for Proper Curing Time
Hot-applied fillers harden quickly, but cold-applied products may take longer to cure. Always follow the manufacturer’s instructions regarding drying times.
Once the filler has set, check for any gaps or missed areas. If needed, add another layer to ensure a complete seal.
5. Post-Application Care & Safety
- Clean the machine immediately after use to prevent leftover filler from solidifying inside.
- Wear safety goggles and gloves while operating to avoid burns or injuries.
Regular maintenance of both the surface and the equipment ensures better results every time.
Final Thoughts
Using a crack filling machine correctly can significantly extend the life of asphalt and concrete surfaces. Proper cleaning, choosing the right filler, careful application, and following safety practices all contribute to a durable repair.
And if you’d prefer expert assistance, consider a professional Crack Sealing Service in Clarks Green. With experienced teams like HippoSeal, you can be confident that your driveways, roads, and parking surfaces are repaired with precision, ensuring safety, durability, and curb appeal.