Choosing between penetrating and film-forming sealers comes down to performance goals. Penetrating silane or siloxane is best for exterior concrete that sees de-icing salts, freeze and thaw cycles, and UV exposure because it reduces water and chloride absorption while keeping the slab breathable. Film-forming sealers such as acrylic, epoxy, polyurethane, and polyaspartic create a cleanable surface with chemical resistance, hot-tire pickup control, and optional non-slip texture. Decorative and polished concrete can be enhanced with clear or tinted topcoats for color depth and stain protection in lobbies, showrooms, and retail areas.
Preparation and compatibility are critical for long service life. CMS removes contaminants, repairs joints and cracks, and profiles the surface to the required ICRI CSP before any sealer is applied. Where moisture is elevated, we install epoxy vapor barriers that are compatible with the selected topcoat. For food and beverage facilities we specify systems that meet sanitation and cleanability requirements, and for schools and healthcare we offer low-odor and low-VOC options to minimize disruption during installation.
Service plans are tailored to traffic and environment. Penetrating sealers typically protect for multiple seasons with routine cleaning. Acrylics may need periodic reapplication depending on exposure. Epoxy and urethane systems can be refreshed with abrasion-resistant topcoats to extend the protection window. Based in Milwaukee, CMS provides concrete sealer solutions across Wisconsin and the Upper Midwest for warehouses, manufacturing, schools, hospitals, and food processing plants. Share your drawings, specifications, or RFP and our team will recommend a sealer system that fits your budget, timeline, and performance targets.
CMS will work with you and your staff to determine what the best method of concrete sealers that will be most effective for your project and long-lasting.
