Precision Grinding
Diamond grinding is a precise and efficient method for restoring pavement smoothness, improving ride quality, and removing surface irregularities. It’s ideal for correcting bumps, high spots, and worn or uneven areas, as well as preparing surfaces for new coatings or markings. This cost‑effective and environmentally conscious technique extends pavement life while enhancing safety and overall performance.
WJ operates advanced grinding equipment including high‑accuracy systems using Flat Tooth Technology to deliver smooth, uniform surfaces with minimal disruption to road users. Our team will assess your site and recommend the most effective grinding solution to help improve surface quality, ride comfort, and long‑term durability.
Quality, Precision & Performance
Pavement surfaces naturally deteriorate over time due to traffic wear, settlement, and environmental conditions. These changes can affect both safety and ride quality. Diamond grinding addresses these issues by removing surface defects and restoring a controlled, level profile.
Minimal
Damage
Smoother
Safer
Pavements
No
Water
Required
Minimal
Damage
Smoother
Safer
Pavements
No
Water
Required
Traditional diamond grinding can fracture the pavement and requires more plant, more time on site, and water management.
Flatliner technology offers a cleaner, faster alternative:
- Dry grinding – no slurry waste
- Smaller equipment footprint and quicker setup
- Reduced risk of pavement damage
- Faster project delivery and lower overall cost
Flatliner supports more environmentally conscious operations:
- No water required
- Fewer passes and reduced equipment movement
- Less fuel use and lower emissions
- Minimal surface disturbance, preserving pavement life
Flatliner creates a consistent, high‑texture surface ideal for High Friction Surface Treatment.
Its precision depth control ensures:
- Full removal of old HFST or contaminants
- A uniform base for maximum HFST adhesion
- Improved long‑term performance and durability
Flatliner allows WJ to self‑perform milling without subcontractors.
Customers benefit from:
- Greater control over delivery
- Fewer delays
- Reduced project costs
- Consistent quality from a single contractor
Flatliner has been successfully deployed on state‑level projects, providing:
- Reliable depth control
- Uniform surface texture
- High productivity rates
- Consistent results at scale