Industrial vinyl: an alternative to epoxy flooring in warehouses and workshops

The standard solution for a warehouse in Spain is a poured epoxy floor or bare concrete with a surface hardener. Both have well-known problems: epoxy cracks and delaminates, concrete dusts. Let's look at a third option — industrial-grade PVC sheet flooring.

What a warehouse floor has to withstand

Rolling loads. A loaded electric forklift puts several tonnes onto four small contact patches. A pallet truck with polyurethane wheels generates very high specific pressure along a narrow strip. The heaviest loading falls on the regular traffic routes and on turning radii.

Point loads. Racking feet, loaded pallets, equipment. Assessed by residual indentation to EN 433.

Abrasives. Sand and dirt carried in on wheels, metal swarf in the workshop.

Chemicals. Hydraulic oils, electrolyte from battery-powered forklifts, fuel, technical fluids, cleaning products.

Slipping. Wet concrete and spilled oil are a routine cause of injuries and damaged goods.

Impact loads. Loads dropped from racking height, knocks against the floor during unloading.

Why ribbed flooring is the usual choice

Ribbed PVC flooring — a textured surface with longitudinal ribs or round studs — solves three problems at once:

1. Slip resistance. The profile displaces liquid out of the contact patch. An R10–R11 rating holds up on a wet surface, unlike smooth flooring.
2. Load distribution. The ribs act as stiffening ribs, spreading wheel pressure over a larger area.
3. Hiding wear marks. The texture conceals minor scratches and wheel marks. A plain smooth floor in a warehouse loses its appearance within the first year.

Our range: ribbed flooring in grey, grey-beige, blue-grey, dark grey and green-grey. Different colours are useful for zoning a warehouse — traffic routes, storage areas, picking areas.

Head-to-head with epoxy flooring

The main practical difference is installation time and repairability. Epoxy requires a full shutdown of the area for two weeks once curing is counted. Sheet flooring is installed zone by zone, and the finished zone can be driven on after two or three days. For a working warehouse this is the decisive factor.

The second difference is behaviour when the substrate moves. A warehouse slab is alive: shrinkage, thermal movement, vibration from equipment. Epoxy is rigidly bonded to the substrate and reproduces every crack in it. Flexible PVC flooring absorbs that movement without failing.

Where PVC is not the answer

Honestly about the limits:

• Constant traffic on steel wheels — the flooring is punched through;
• Metal swarf and sharp edges in a machining shop — they cut the flooring;
• Permanent contact with aggressive chemicals — concentrated acids, alkalis, organic solvents in chemical production;
• Surface temperature above 60 °C — areas next to furnaces, foundries;
• Open flame and sparks — welding bays;
• Extreme point loads — heavy machine tools on anchor bolts.

In these cases epoxy, polyurethane cement or hardened concrete remain the right choice.

Warehouse zoning

Colour-coding routes and storage areas with different shades of ribbed flooring is a free bonus that on epoxy requires separate line marking.

Seam welding in a warehouse

Mandatory anywhere vehicles move. An unwelded seam lifts at the very first wheel pass, and after that the edge tears away in a strip.

The welding rod is matched to the colour of the flooring. Consumption for 1,000 m² with a 2 m wide roll is around 500 linear metres plus the perimeter.

The method is standard: groove out with a router, lay the rod with a hot-air gun, trim the excess in two passes. The work is carried out no earlier than 24 hours after installation.

Subfloor preparation

The requirements are stricter than for a residential installation, because the loads are higher:

• Flatness — no more than 2 mm under a two-metre straightedge;
• Moisture — no more than 2% by the CM method; in warehouses with a ground-bearing slab the presence of a damp-proof membrane must be verified;
• Strength — any friable top layer of concrete is removed by grinding;
• Cracks — opened up and filled with repair mortar;
• Dust removal and priming — mandatory, concrete is absorbent.

Separately: an old epoxy floor is not a subfloor. It has to be either fully removed or ground back to create a mechanical key.

What to order

Ribbed commercial vinyl in rolls: 2 m wide, 30 linear metres per roll (60 m² per roll), class 32 with Bfl-s1, residual indentation 0.33 mm, dimensional stability 0.4%. Plus matching welding rod.

For a project, send us the warehouse layout showing traffic routes, forklift types and areas with chemical exposure — we will work out the zone-by-zone plan and price it up.

FAQ

Will the flooring take an electric forklift? Yes, with polyurethane or rubber wheels, a properly prepared subfloor and welded seams. Steel wheels will punch through it.

How is it better than epoxy? Installation speed, the ability to work zone by zone without shutting the warehouse, simple localised repair and indifference to substrate cracks. Epoxy wins on chemical resistance and on extreme point loads.

Can it be laid over an old epoxy floor? Only after complete removal or deep grinding. Delaminating epoxy will drag the new flooring off with it.

What slip rating is needed in a warehouse? R11 on traffic routes and in the unloading area, R10 in storage areas.

How long does this flooring last in a warehouse? With a properly prepared subfloor, welded seams and a working dirt barrier — 10 to 15 years. The main wear factor is abrasive brought in from outside on vehicle wheels.

To better understand which thickness and wear layer to pick, see our article on vinyl flooring thickness and wear layer. And if you are comparing with another high-traffic space, check how we handled flooring for shops and retail.

To understand exactly what use classes like 33, 34 or 43 mean, see our guide to vinyl flooring use classes under EN ISO 10874.