Epoxy Flooring: Benefits, Types and Application Process
By Matt India Technical Team · November 5, 2023 · 7 min read
Epoxy flooring has transformed industrial and commercial spaces across India. Walk into any modern warehouse, pharmaceutical plant, hospital corridor, or commercial kitchen and you'll likely find an epoxy floor beneath your feet. But what exactly is epoxy flooring, what types are available, and how is it applied? This guide answers all of that.
Why Choose Epoxy Flooring?
✓ Extremely durable
Withstands heavy forklift traffic, dropped tools and continuous foot traffic for 10–15 years
✓ Chemical resistant
Resists oils, acids, alkalis, solvents — essential for labs, kitchens and chemical plants
✓ Hygienic & seamless
No cracks or grout lines where bacteria can harbour — ideal for food and pharma
✓ Easy to clean
Smooth surface cleaned with a mop — no special equipment needed
✓ Aesthetically versatile
Available in dozens of colours, terrazzo, metallic and flake finishes
✓ Cost-effective
Lower long-term cost than tiles or vinyl — no replacement needed for a decade+
Types of Epoxy Flooring Systems
Epoxy Floor Coating (0.3–0.5mm)
Light-duty areasBest for: Light-duty areas: parking, light warehouses, retail floors
Products: Fosroc Nitoflor FC130, Sika Floor 161
Thin decorative coating — good for garage and light industrial floors. Not suitable for heavy forklift traffic.
Epoxy Self-Levelling (2–3mm)
Medium to heavy-dutyBest for: Medium to heavy-duty: warehouses, workshops, food plants, pharmaceutical
Products: Fosroc Nitoflor SL, Sika Floor 220 W, BASF Mastertop 1200
The most popular system. Flows to a smooth, level finish. Can incorporate decorative flakes.
Epoxy Mortar Screed (4–6mm)
Heavy-dutyBest for: Heavy-duty: logistics centres, forklift operations, chemical plants
Products: Fosroc Nitoflor FC140, Sika Floor 264
Thickest system. Maximum durability and impact resistance. Used where heavy machinery operates.
Anti-Static / ESD Epoxy
Electronics manufacturing, server rooms, defenceBest for: Electronics manufacturing, server rooms, defence
Products: Fosroc Nitoflor AS, Sika Floor ESD
Dissipates static electricity to protect sensitive equipment and personnel.
Polyurethane (PU) Flooring
Cold storage, food processing, areas with thermal shockBest for: Cold storage, food processing, areas with thermal shock
Products: Fosroc Dekguard PU, Sika PurCem
Not epoxy, but often specified alongside. Better flexibility and UV resistance — for cold stores, outdoor parking, and areas with thermal cycling.
Application Process — Step by Step
1. Surface Preparation (Most Critical Step)
Grind the concrete substrate with a diamond grinder or shot blaster to open the pores and remove laitance, oil, paint and curing compounds. The concrete must be clean, sound and dry (moisture content below 5%). Bad surface prep = coating failure.
2. Repair Cracks and Holes
Fill all cracks and holes with epoxy repair mortar (Fosroc Nitomortar or Sika MonoTop). Allow to cure fully before proceeding.
3. Apply Primer Coat
Roll on an epoxy primer (Fosroc Nitoflor HS, Sika Floor 156) to penetrate and seal the substrate. This creates the bond between concrete and coating. Allow 8–16 hours to cure.
4. Apply the Base Coat
Mix the two-part epoxy (Part A + Part B) in the exact ratio. For self-levelling systems, pour and spread with a spiked roller to remove bubbles. Work in strips.
5. Add Colour Flakes (if specified)
Broadcast decorative vinyl flakes into the wet base coat. Allow to cure, then scrape excess and apply clear topcoat.
6. Apply Topcoat
A clear polyurethane or epoxy sealer protects the colour layer, adds gloss and provides UV resistance. Apply one or two coats.
7. Cure Time
Full foot-traffic cure: 24 hours. Vehicle traffic: 72 hours. Chemical resistance: 7 days. Avoid washing the floor for the first 48 hours.
Common Failure Causes
⚠ Moisture in substrate
Epoxy is moisture-sensitive. Applying on a damp concrete or new slab (less than 28 days old) leads to bubbling and delamination. Test with a plastic sheet taped to floor — if moisture forms, wait.
⚠ Wrong product for application
Using a light floor coating in a heavy forklift zone. Always match the system to the expected traffic load.
⚠ Incorrect mix ratio
Epoxy is a 2-part system. Wrong A:B ratio results in a product that never fully cures or remains tacky. Use calibrated containers.
⚠ Application in direct sunlight / high temperature
Epoxy cures too fast in high temperatures, leading to roller marks, brush marks and blushing. Work in shade, early morning if possible. Ideal application temperature: 10–35°C.
Approximate Material Coverage
| System | Thickness | Approx. Consumption |
|---|---|---|
| Epoxy Primer | 0.1mm | 200–300 g/m² |
| Self-Levelling Coat | 2mm | 2.4–3.0 kg/m² |
| Self-Levelling Coat | 3mm | 3.5–4.0 kg/m² |
| Epoxy Mortar Screed | 4mm | 7–8 kg/m² |
| Clear PU Topcoat | 0.1mm | 150–200 g/m² |
Consumption varies by substrate porosity, temperature and application method. Consult technical data sheet.
Looking for Epoxy Flooring Products?
We stock Fosroc, Sika and BASF epoxy flooring systems. WhatsApp us the area size and use-case for a product recommendation.