
Achieve Safe and Seamless Concrete Preparation with Canopus Supply's Innovative Equipment
A technical reference on concrete surface preparation equipment supplied by Canopus Supply — concrete grinders, shot blasters and dust extraction vacuums — for flooring contractors, concrete coating installers and industrial facility managers.
Why Concrete Preparation Matters:
Before applying coatings, overlays or sealants, the substrate must be prepared to achieve the surface profile and cleanliness required by the coating manufacturer. Preparation removes contaminants, laitance, surface irregularities and existing coatings to provide a sound substrate. Where silica dust is generated, equipment and procedures must control exposure in accordance with applicable occupational health and safety regulations.
Equipment Range:
1. Concrete Grinders: Rotary grinders remove surface coatings, adhesives and irregularities. Variable speed and interchangeable tooling allow the surface profile (CSP) to be matched to the coating manufacturer’s requirements.
2. Shot Blasters: For heavier preparation, shot blasters propel steel shot to remove contaminants and laitance and produce a profiled surface. Integrated dust collection reduces airborne dust during operation.
3. Dust Extraction Vacuums: Filter-cleaning vacuums maintain suction during operation and are used with HEPA filtration to capture fine dust, supporting silica dust control. Confirm filtration class and capture performance against the equipment specification.
Selection Notes:
- Equipment and tooling should be selected to suit the substrate, the required surface profile and the project scale.
- Dust control measures must be matched to site conditions and applicable silica exposure regulations.
- The required surface profile is defined by the coating manufacturer; confirm against the current TDS.
Contact Canopus Supply for equipment specifications and availability.
Technical information is provided for professional reference only. Product selection, substrate preparation, installation method, coverage, cure time, system compatibility and final performance remain the responsibility of the purchaser, installer, project specifier and/or manufacturer documentation. Always confirm suitability against the current TDS, SDS, project specification and site conditions before use.

