What is Fire Resistant Flooring?
In resin flooring, fire resistance is achieved through specialist formulations designed to slow ignition and limit flame spread. Intumescent additives react to heat by expanding and forming an insulating char layer, which helps protect the substrate beneath from high temperatures.
Fire retardant systems also include flame inhibiting compounds that increase the ignition temperature and reduce how quickly flames can spread across the surface. Some advanced systems combine both intumescent and fire retardant technologies to provide higher levels of protection and improved overall fire performance.
Why Does Fire Protection Matter for Your Floor?
Fire-resistant resin flooring improves safety and business continuity by containing fire at its source, extending evacuation time, and helping reduce insurance premiums and protect asset value. The same chemical modifications that provide fire resistance can also improve UV stability and thermal resistance, helping maintain colour and surface integrity over time.
In industrial settings with welding or high temperatures, it reduces thermal degradation such as discolouration, chalking and brittleness. Unlike unprotected floors, which may require full replacement after fire damage, fire resistant systems often only need surface repair, reducing downtime and disruption.
What Type of Fire Resistant Flooring Do I Need?
Fire resistant resin flooring selection involves balancing fire performance with operational needs. Epoxy is the most versatile option, achieving Class 0 or Class 1 fire ratings with fire retardant formulations, making it suitable for chemical processing, paint shops and solvent storage.
Polyaspartic offers fire resistance with exceptional UV stability and low-VOC characteristics, ideal for occupied buildings like retail warehouses and logistics hubs requiring fire safety upgrades without operational disruption.
Industries & Applications
Warehouses
- Logistics & Warehousing
Manufacturing
- Manufacturing & Engineering
Waste Processing
- Waste Processing & Recycling
Automotive
- Aerospace & Automotive
Data Centres
- Electrical Substations & Data Centres
Food & Beverage
- Food & Beverage Processing
Waste Processing
- Waste Processing & Recycling
Pharmaceutical
- Pharmaceutical Production
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Frequently Asked Questions
No resin type is inherently fire resistant in its standard formulation, but this can be engineered through additives and formulation modifications. Epoxy resin flooring offers the most established fire-resistant options, achieving Class 0 or 1 ratings for surface spread of flame. Polyurethane and polyaspartic systems can achieve good fire resistance ratings, whilst MMA typically achieve moderate ratings. The achievable fire resistance depends more on formulation than resin chemistry; a fire-resistant epoxy significantly outperforms standard polyurethane, but fire-resistant polyurethane may match standard epoxy performance. Specifications should focus on tested fire ratings rather than assuming any particular resin type provides inherent fire resistance.
Standard resin flooring is combustible and will not withstand direct fire exposure. However, fire-resistant resin formulations can withstand fire for specified periods measured through standardised testing. These systems don’t make the floor fireproof, they slow ignition, reduce flame spread and maintain integrity for defined periods (typically 30-120 minutes depending on specification). Fire-resistant resins achieve this through intumescent additives that foam when heated, creating an insulating char layer, or flame retardants that inhibit combustion. Performance varies significantly based on formulation, application thickness and substrate protection. Critically, fire resistance ratings apply to complete floor systems, not just the resin coating; substrate preparation and primer selection significantly influence overall fire performance.
Standard epoxy flooring will burn when exposed to sufficient heat. However, fire-resistant epoxy flooring formulations are readily available and widely specified where fire protection matters. These modified systems incorporate flame retardants and intumescent additives, achieving Class 0, Class 1 or equivalent EN 13501-1 ratings. Fire-resistant epoxy maintains the chemical resistance, durability and seamless properties of standard epoxy whilst adding critical fire protection. Standard epoxy might ignite at 350-400°C and contribute to fire spread, whilst fire-resistant epoxy resists ignition above 600°C and achieves minimal flame spread classifications. When specifying epoxy for environments with fire risks, always confirm the fire resistance rating through test certification.
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