System Overview
For concrete floors, cementitious screeds and steel decks requiring enhanced underfoot grip, anti-slip floor paints provide integrated textured coating systems designed to reduce slip risk in commercial and industrial environments. These systems combine resin binders with graded aggregates to create a controlled surface profile within the cured film.
EVEREST Everflor anti-slip floor paints are available in multiple resin technologies, including 1K polyurethane, water-based epoxy, 100% solids epoxy, water-based acrylic and chlorinated rubber systems. This allows specifiers to align slip resistance performance with environmental exposure, traffic levels and chemical demand.
Slip-resistant coatings are typically used where safety compliance, ramp access and pedestrian movement require a more secure footing than smooth floor finishes can provide. The final performance is dependent on both resin choice and aggregate loading.
Suitable Substrates & Surface Preparation
Concrete floors and cementitious screeds must be fully cured, structurally sound and free from laitance, grease, oil and previous poorly bonded coatings. Mechanical preparation such as grinding or shot blasting is recommended for epoxy-based systems to ensure adequate surface profile and adhesion.
Moisture condition is critical when specifying water-based or 100% solids epoxy systems. Substrates subject to rising damp or without an effective damp proof membrane must be assessed before application. Primers may be required to regulate porosity and improve bond strength.
Steel decks require removal of corrosion and suitable priming with a compatible anti-corrosion system prior to application of the anti-slip build coats. Surface cleanliness and edge detailing are particularly important on fabricated steel sections.
In refurbishment scenarios, existing coatings must be checked for compatibility and adhesion. Failing material should be removed to avoid intercoat delamination.
Performance Characteristics & Limitations
Anti-slip floor paints for concrete floors function by incorporating or broadcasting graded aggregate into the coating film to create surface texture. The level of slip resistance is influenced by particle size, distribution and encapsulation within subsequent coats.
1K polyurethane and acrylic systems offer ease of use and are suited to light and medium duty areas, including workshops and service corridors. Water-based epoxy systems provide improved abrasion resistance and are suitable for internal commercial settings. 100% solids epoxy systems deliver higher build and enhanced mechanical and chemical resistance, making them appropriate for heavy-duty loading bays and industrial ramps.
Chlorinated rubber options can be used in specific environments where rapid drying and external exposure are considerations, although overall mechanical resistance is lower than high-build epoxy systems.
Textured finishes will generally be less smooth underfoot and may reduce ease of cleaning compared to flat coatings. Excessive aggregate loading can lead to premature wear if not fully sealed. Slip resistance is not solely product-dependent; it relies on correct system build, curing conditions and application technique.
Internal vs External Considerations
Internally, anti-slip coatings are commonly applied in warehouses, plant rooms and fire escape routes where contamination from water or light oils may occur. Resin selection should reflect expected chemical exposure and cleaning regime.
Externally, UV stability and weather resistance become critical. 1K polyurethane and certain acrylic systems provide improved colour stability in sunlight compared to some epoxy formulations. Thermal movement of concrete slabs and steel decks must be considered, particularly on exposed ramps and walkways.
Environmental conditions during application, including temperature and humidity, will affect curing and final texture profile. Consistency in aggregate broadcast is essential to achieve uniform slip resistance across large floor areas.
Selection Guidance & When to Specify Alternatives
Anti-slip floor paints are specified where slip risk mitigation is required alongside general floor protection. They are appropriate for refurbishment of existing concrete and steel substrates as well as new floor construction, provided preparation standards are met.
For high-traffic industrial environments or areas subjected to sustained mechanical stress, upgrading to a heavy-duty 100% solids epoxy system with higher aggregate loading should be considered. These systems provide increased film thickness and improved long-term durability under forklift or pallet truck traffic.
Specification should be substrate-led and exposure-driven. Consider traffic type, contamination risk, cleaning frequency and moisture condition before selecting resin technology and aggregate grade. A correctly designed anti-slip floor coating system balances safety, durability and maintainability without over-specifying beyond operational requirements.
