Grind and seal
A practical ground concrete finish protected by a coating system.
Last updated 22 May 2026
Direct answer
What is grind and seal?
Grind and seal is a practical concrete floor system where the slab is mechanically ground and protected with a sealer or coating. It suits warehouses, workshops, and back-of-house spaces that need improved cleanability and efficient return to service.
System
What it is.
A controlled grind cleans and flattens the floor before a primer and high-wear sealer system are applied. It is efficient for large working floors and back-of-house spaces.
A cost-effective concrete finish with improved cleanability, clearer light, and a sacrificial coating that can be refreshed.
Best for
- Warehouses
- Workshops
- Back-of-house retail
Typical price
$65 - $95 / m²
Final quote depends on access, slab condition, repairs, exposure, coating specification, and program.
Process
A finish is built in sequence.
- 01
Check contamination, cracks, and coating history
- 02
Mechanical grind and floor preparation
- 03
Repair local defects where required
- 04
Apply primer and sealer system
- 05
Confirm cure time before return to service
Specification
Decisions to lock in before work starts.
Clear or tinted sealers
Matte or satin finish
Anti-slip additive where required
Staged work for occupied sites
Care note
Use non-abrasive cleaning pads, remove spills quickly, and plan periodic recoat intervals for heavy traffic.
Site inspection