Get A Free Quote

We will get back to you within 8 hours

Name
Leave a message for purchasing needs or products of interest.
Drop files here or
Max. file size: 20 MB, Max. files: 10.
    For customized products or solutions, simply submit your needs document above. We’ll deliver your best-suited solution within 24 hours.
    Filter

    Floor Protection Coatings & Sealers

    Floor protection chemicals form defensive barriers that extend the service life of commercial and industrial flooring by preventing damage from traffic, chemical exposure, moisture infiltration, and environmental wear. These specialized formulations include penetrating sealers that impregnate porous substrates, surface coatings that create protective overlays, and hybrid systems engineered for specific performance requirements across manufacturing facilities, warehouses, healthcare environments, and food processing operations.

    Protection systems vary by substrate compatibility and performance characteristics. Penetrating sealers bond chemically within concrete pores to block moisture and contaminants while maintaining substrate breathability, typically applied at 5 mils thickness or less for existing surface preservation. Surface coatings range from 5 to 20 mils thick and provide abrasion resistance, chemical defense, and enhanced cleanability through epoxy, urethane, or polyaspartic resin technologies. Multi-component floor systems incorporate primer layers, body coats, and topcoat finishes to deliver comprehensive protection in demanding environments where thermal shock, aggressive chemicals, or heavy equipment create extreme conditions.

    Application selection depends on substrate type, traffic patterns, chemical exposure profiles, and maintenance protocols. Concrete substrates require surface preparation through grinding or profiling to achieve proper mechanical adhesion, while resilient flooring accepts lighter-weight sealers that enhance cleanability without compromising material flexibility. Chemical resistance specifications must match facility operations—food processing requires NSF 61 certified coatings for potable water contact safety, while manufacturing environments need formulations tested against specific acids, solvents, or alkaline cleaners encountered during production.

    Performance standards for protection chemicals include abrasion resistance measured through Taber testing, chemical resistance validated through immersion protocols, and adhesion strength verified per ASTM standards. Professional-grade systems typically offer 3 to 10 year service life with proper maintenance, reducing total cost of ownership by eliminating frequent refinishing, minimizing substrate replacement, and decreasing daily cleaning labor through enhanced soil release properties. Many formulations now meet low-VOC requirements and incorporate sustainable chemistry while maintaining industrial performance specifications.

    Selection guidance requires evaluating substrate condition, understanding operational stressors, and matching coating properties to facility requirements. Surface moisture testing, hardness assessment, and existing coating compatibility analysis inform proper system specification, while cure time, temperature restrictions, and ventilation needs affect installation scheduling. Technical support resources including application guides, chemical resistance charts, and maintenance protocols help facility teams optimize protection system performance and maximize return on flooring investments.

    GET IN TOUCH

    Contact a KingHome Expert

    Get connected

    Featured Products

    Q: What's the difference between floor sealers and coatings?

    A: Floor sealers and coatings differ fundamentally in how they protect floors, their impact on appearance, and durability—making each suited to distinct needs.

    Floor sealers (e.g., impregnating sealers) work by penetrating deep into porous materials (like marble, limestone) to block liquids (water, oil) from seeping in. They don’t form a visible surface layer, so they preserve the stone’s natural texture and color. Their protection is long-lasting (1–5 years) and low-maintenance, ideal for spaces where the stone’s original look matters (e.g., hotel lobbies with polished marble).

    Coatings (e.g., acrylic, epoxy films) create a visible, protective layer on the floor’s surface. They enhance shine, add color, or improve slip resistance but hide some of the stone’s natural texture. While they boost wear resistance for high-traffic areas (e.g., mall corridors), they’re less durable (needing resealing every 1–2 years) and prone to peeling if not applied correctly.

    In short: Sealers protect from within without altering appearance, while coatings shield from the surface and often enhance aesthetics—choose based on whether you prioritize preserving the stone’s natural look or need extra surface durability.

    Q: Can I Apply Sealer Over Existing Coatings?

    A: In most cases, no—applying new sealer over existing coatings is not recommended unless strict conditions are met, as it often leads to poor performance or surface issues. Here’s why, and what to do instead:

    Existing coatings (e.g., old acrylic sealers, wax layers, or epoxy films) create a barrier that blocks new sealer from penetrating the stone’s pores. This causes problems like poor adhesion (new sealer may peel or bubble), uneven coverage, or reduced stain resistance—since the sealer can’t bond with the stone itself. Additionally, old coatings may have hidden damage (cracks, yellowing, or residue) that the new sealer will trap, worsening the floor’s appearance.

    The only exception is if the existing coating is the same type as the new sealer (e.g., water-based over water-based)、fully intact (no peeling or wear), and thoroughly cleaned. Even then, test on a small, hidden area first to check for compatibility.

    The correct process is to: 1) Remove the old coating with a stone-safe stripper (solvent-based for oil-based coatings, water-based for acrylics); 2) Clean the floor with a pH-neutral detergent to remove residue; 3) Let it dry completely (24–48 hours); 4) Apply the new sealer. This ensures the sealer bonds properly and works as intended.

    Q: How Often Should I Reseal Commercial Stone Floors?

    A: There’s no one-size-fits-all answer—resealing frequency depends on four key factors: sealer type, stone porosity, foot traffic, and usage conditions.

    First, sealer type matters most. Impregnating sealers (which penetrate stone pores) last 1–5 years: they’re durable for low-to-moderate traffic areas like office lobbies. In contrast, surface coatings (acrylic/epoxy films) wear faster, needing resealing every 1–2 years—critical for high-traffic spots like mall corridors or hotel foyers.

    Second, stone porosity plays a role. Porous stones (marble, travertine, limestone) absorb liquids faster, so they need resealing every 1–3 years. Non-porous polished granite can go 3–5 years between applications.

    Third, high-traffic or harsh-use areas (e.g., restaurant kitchens with oil spills, bathroom floors with moisture) require more frequent resealing—often 6 months to 1 year for surface coatings, or 1–2 years for impregnating sealers.

    To avoid guesswork, do a water-bead test quarterly: drop water on the floor. If it beads up, the sealer works; if absorbed, it’s time to reseal. Always follow the sealer manufacturer’s guidelines, as some formulas (e.g., eco-friendly water-based types) may have shorter lifespans.

    Q: What’s the Difference Between Water-Based and Solvent-Based Sealers?

    A: The key differences lie in carrier ingredients, performance, safety, and ideal uses, making each suited to specific commercial stone floor needs.

    Water-based sealers use water as the main carrier. They have low VOCs (volatile organic compounds), minimal odor, and don’t require extreme ventilation—perfect for indoor areas like office lobbies or hotel rooms where air quality matters. They dry faster (2–4 hours per coat) but may need 2–3 coats for full protection, as their larger molecules penetrate less deeply than solvent-based options. They’re also safer for light-colored stones (e.g., white marble) since they rarely cause discoloration.

    Solvent-based sealers rely on organic solvents (e.g., mineral spirits, alcohols) as carriers. Their smaller molecules penetrate porous stones (travertine, limestone) more deeply, offering longer-lasting protection (3–5 years vs. 1–3 for water-based) and better resistance to oil/grease—ideal for high-traffic or harsh areas like restaurant kitchens or outdoor patios. However, they have high VOCs, strong fumes, and are flammable, requiring proper ventilation and PPE during application. They may darken light stones, so testing on inconspicuous spots is critical.

    Q: Why White Residues or Yellow Spots Appear Post-Treatment？

    A: White residues usually come from three main causes: First, overly concentrated cleaners (like alkaline degreasers or polishing solutions) that aren’t fully rinsed—their surfactants or mineral components dry into a powdery film on the surface. Second, hard water use: Unfiltered water with calcium/magnesium leaves mineral deposits as moisture evaporates, common on tiles or stone. Third, leftover polishing products (e.g., stone crystallizing powder) not wiped away promptly after buffing.

    Yellow spots often stem from: First, chemical reactions—acidic cleaners reacting with iron in materials like marble or concrete, forming rust-like discoloration. Second, mold/bacteria growth in damp areas (e.g., bathroom floors), where organic dirt or soap scum feeds microbes that cause yellowing. Third, incomplete stain removal: Embedded oil or grease that wasn’t fully broken down by cleaners reoxidizes and turns yellow over time.

    To avoid these, always dilute cleaners per instructions, rinse thoroughly, use filtered water, and ensure stains are fully removed before finishing.

    en_USEnglish
    es_ESSpanish en_USEnglish