Floor paint is a hard-wearing coating that seals and colours concrete, cement and screed floors, and the best one depends on the floor: Concrete Enamel for indoor and outdoor floors, stoeps and patios, and 1K Polyurethane for high-traffic interior floors like garages and workshops. This guide matches the right product to each floor, covers prep with Clear Bonding Liquid, and links the full how-to for every step.
Which paint is best for a floor?
The best floor paint is the one matched to the floor's traffic, location and substrate, not a single product. Interior high-traffic concrete takes a polyurethane floor coating; indoor-and-outdoor concrete, stoeps and patios take a UV-stable concrete enamel. Use this table as the starting point:
| Floor / area | Best Rhinoluxe product |
|---|---|
| Indoor & outdoor concrete, stoep, patio, walkway | Concrete Enamel (UV stable) |
| Garage, workshop, interior high-traffic concrete | 1K Polyurethane (interior, hard-wearing) |
| Warehouse & factory floors (indoors) | 1K Polyurethane |
| Screed and power-floated interior floors | 1K Polyurethane over an etched, primed surface |
| Chalky, dusty or powdery concrete (before painting) | Clear Bonding Liquid primer first |
Why floor paint is different from wall paint
Floor paint is built to take foot traffic, tyres and scuffing; ordinary wall paint is not, and it powders and lifts underfoot within weeks. A floor coating carries more binder and a tougher resin, so the cured film resists abrasion, cleaning chemicals and point loads from furniture and vehicles. It also bonds to dense, sometimes oily concrete that wall paint slides off. Painting a floor with wall paint is the single most common reason a DIY floor fails, so start with a floor-grade product.
What kind of paint is good for concrete floors?
A floor-grade enamel or polyurethane is good for concrete floors, because both are built to take the traffic that ordinary wall paint cannot. Concrete Enamel cures to a tough, ultraviolet (UV) stable film for floors that see sun and rain; 1K Polyurethane gives a harder, more abrasion-resistant film for indoor floors that carry heavy traffic. Both far outlast a general-purpose paint on a floor.
Concrete Enamel vs 1K Polyurethane
Choose Concrete Enamel when the floor sees sun or sits outdoors, and 1K Polyurethane when the floor is indoors and takes the heaviest traffic.
| Concrete Enamel | 1K Polyurethane | |
|---|---|---|
| Where | Indoor & outdoor | Interior only |
| UV stable | Yes | No (interior) |
| Toughness | Tough | Hardest, most abrasion-resistant |
| Typical use | Stoeps, patios, home garages, walkways | Workshops, warehouses, factory floors |
| Finish | Gloss | Hard gloss |
For the epoxy question, both are the practical local alternative to two-part epoxy — see epoxy vs enamel floor paint.
What about epoxy floor paint?
Epoxy is one option for a sealed floor, but a single-component polyurethane or a concrete enamel gives a similar hard-wearing finish with far simpler application in South African conditions. Two-part epoxy needs exact mixing, a short pot life and a bone-dry slab, and it chalks in direct sun. For most homes and workshops, 1K Polyurethane (one-pack, no mixing) indoors or Concrete Enamel outdoors is the practical choice. See the full comparison in the guide to epoxy floor paint in South Africa.
How do you apply floor paint?
Apply floor paint in two thin coats over a clean, dry, primed slab, working in one direction and letting each coat dry before the next. The five steps are: 1) clean off dust, grease and old flaking paint; 2) repair cracks and let new concrete cure for about 28 days; 3) prime chalky or porous concrete with Clear Bonding Liquid; 4) cut in edges, then roll the field in thin coats; 5) allow full cure before heavy traffic. The full method is in how to paint a concrete floor.
Do I need to prime a concrete floor before painting?
Yes, prime a concrete floor when it is chalky, dusty, porous or newly plastered, because the primer binds loose surface and stops the topcoat peeling. A sound, previously painted floor in good condition can be recoated after a thorough clean and light sand. Bare, powdery or new concrete needs Clear Bonding Liquid first to stabilise the surface and improve adhesion. Test it by rubbing the bare slab: if your hand comes away powdery, prime before you paint.
How much floor paint do you need (coverage)?
Coverage depends on the product and how porous the slab is. As a working rule, budget 1 litre (L) per 4 to 6 square metres (m²) per coat on a sealed floor, and always apply two coats. Rough, porous or bare concrete drinks the first coat, so prime it first to hold coverage and save paint. Measure the floor area, double it for two coats, and add about 10% for waste. As a worked example, a single garage of about 18 m² needs roughly 6 to 9 L over two coats.
How long does floor paint last?
A floor coating applied over sound prep lasts about 5 to 10 years before it needs a refresher coat, with the traffic lanes wearing first. Interior polyurethane on a workshop floor and concrete enamel on a sheltered stoep sit at the longer end; a busy garage door path or an outdoor patio in full sun wears sooner. Recoating early — while the film is only thinning, not gone — means a single coat over a clean floor rather than a full strip and repaint.
What does it cost to paint a floor?
The cost of painting a floor is mostly paint and prep, and it is far cheaper than tiling or laying a new screed. Work it out from coverage: measure the area, budget about 1 L per 4 to 6 m² per coat over two coats, and price the tins from the full price list. Add primer for bare or chalky concrete, and a degreaser for an oily garage. Buying the 20 L size for a full floor works out cheaper per square metre than several 5 L tins.
Floor paint for garages, stoeps and high-traffic areas
- Garage floors. A garage floor takes Concrete Enamel for a UV-stable finish that shrugs off tyre marks; see the best paint for a garage floor.
- Stoeps and patios. A stoep, patio or outdoor walkway takes Concrete Enamel (known locally as stoep enamel); see stoep paint and stoep enamel.
- Garages, workshops and warehouses (indoors). Indoor high-traffic floors take 1K Polyurethane for maximum abrasion resistance.
- Interior and exterior concrete floors. General concrete floors, inside or out, take concrete floor paint — Concrete Enamel outdoors, 1K Polyurethane for interior traffic.
Sizes and cost
Rhinoluxe floor coatings come in 5 L and 20 L, with the 20 L the economical size for a full garage or stoep. Prices sit on each product page and the full price list. Compare on covered area over two coats, not price per tin.
Related guides
- Epoxy floor paint in South Africa: what to use where
- Concrete floor paint: interior and outdoor
- Stoep paint and stoep enamel
- Best paint for a garage floor
- Epoxy vs enamel: which floor paint
- How to paint a concrete floor
- Floor paint maintenance
- Floor paint colour ideas
Where to buy
Shop the full Floors range with national delivery, or visit our paint shops in Table View, Cape Town and Edenvale, Johannesburg. For trade pricing on 20 L bulk orders, call +27 84 985 6141.
