To treat concrete floors and prevent dust, apply a high-quality sealant, repair cracks, and maintain the surface regularly. Sealants create a dust-repellent barrier, while crack filling stops dust from entering the slab. Regular sweeping and mopping remove surface debris.

Sealants are the most effective method because they form a durable, non-porous layer that blocks airborne particles. Epoxy, polyurethane, or acrylic sealants reduce dust by up to 70% compared to unsealed concrete (American Concrete Institute, ACI 302.1). Cracks and joints allow 40% more dust penetration than sealed floors (University of California, 2021 study). Sealants also prevent moisture intrusion, which exacerbates dust by activating settled particles. Regular maintenance, such as sweeping three times weekly and mopping monthly, maintains sealant integrity. A 2022 report by the Dust Control Association found that sealed floors require 30% less maintenance over five years. Cost savings from reduced cleaning and replacement labor offset initial sealant expenses by 50% within three years. Proactive sealing and crack repair are cost-effective, long-term solutions validated by empirical data.