Services
Mechanically Polished Concrete Floors
Mechanically grinding the concrete utilizes industrial equipment, tooling, and chemicals to level, densify, polish, and protect the floor. Equipment factors that affect the final floor’s quality and look are the weight of the grinder, speed, width, and rotation of the tooling. The chemicals used to densify and guard the floor are also important to the final quality and look. To meet OSHA requirements for dust control we use a combination of water and Hepa filtration vacuums.
Diamond Tooling: We have seen the best results using select metal diamonds and hybrid resin diamonds. Based on the floor’s condition, we normally follow this sequence. Starting with 80-grit rhombus metal diamonds (used in most cases), vacuum and/or scrub the floor, and apply the Peldex Reactive Colloidal Lithium Densifier. After *nano-gelation of the densifier takes place and the floor is dry, we follow with 100-grit resin hybrid pads. Depending on the desired look, we can apply the Peldex Topical Guard and run a high-speed burnisher to complete the process. If desired, we will polish the floor with 200-grit diamonds and then apply a polished concrete guard. The same process can be followed with 400-grit for a higher luster. In most cases, it will be difficult to visually distinguish between the 100, 200, and 400-grit luster levels. All levels show a similar shine and reflectivity. There is no need to continue with 800, 1500, and 3000-grit because of the advanced properties of the Peldex products that we use.
Chemicals: There are many densifiers to choose from, such as sodium, potassium, lithium, or blends. We have found that the Peldex Reactive Colloidal Lithium densifier works the best for our purposes. Its chemistry reacts to the existing concrete giving us a more densified and lustrous floor. We use Peldex because it deeply penetrates the slab and reacts to the existing alkali within the pores and capillaries of the concrete. This *nano-gelation reaction is completed in 24 hours and turns into a hardened gel which densifies, mitigates moisture, and prevents chemical staining. Finally, after the polishing, we apply multiple coats of Peldex Topical Guard. When the Peldex Topical Guard is dry, we burnish the floor with a high-speed burnisher to a quality luster with great abrasive and chemical protection.
*Nano-gelation reaction – This is the time period (normally 20-30 minutes) for Peldex’s proprietary formulation to react with the existing alkaline within the concrete. Peldex is drawn into the micro-pores and capillaries in concrete and becomes a permanent part of the concrete. This helps to prevent water transmission and maintain a hardened floor. Note that Peldex will not stop water transmission from larger openings on or in the floor (saw cuts, expansion joints, etc.). Patching materials will be used in those areas.
Concrete Coatings
Polyaspartic, Polyurea, & Epoxy Coatings
Our line of coatings is a durable and cost-effective solution for protecting and enhancing concrete
surfaces. Applied as a seamless coating, they create a strong bond with the concrete, providing
excellent resistance to stains, chemicals, impacts, and daily wear. Available in a variety of colors
and finishes, our coatings can improve the appearance of airplane hangars, garages, warehouses,
industrial manufacturing, and commercial spaces while creating a smooth, easy-to-clean surface.
With proper installation and maintenance, our floor coatings deliver long-lasting performance and
protection for years to come.
