Applying road marking paint correctly is straightforward when you follow four steps: clean the substrate, prime if required, apply two coats to spec, and let it cure before opening to traffic. Rhinoluxe Quick Dry Road Marking Paint — SABS 731-1 referenced — is engineered for SA road, parking and warehouse-floor conditions. This guide walks through each step in the order you actually do it.
Before you start, make sure you have the right product for the substrate (tar vs concrete vs primed metal), the right application method for the line length and width, and a window of dry weather. Our Table View, Cape Town or Edenvale, Johannesburg paint shops can advise on coverage and equipment.
1. Prepare the surface
Surface preparation is what makes the marking last. Skip it and the paint will fail in months, regardless of how good the paint is.
Clean
Remove all dirt, dust, oil, fuel residue, and any flaking existing paint. High-pressure water washing is the fastest option for large areas; for smaller jobs, sweep then degrease with an industrial degreaser. The surface must be completely dry before paint goes down.
Repair
Inspect for cracks and potholes. Fill them with the correct patching compound for the substrate and let cure fully — paint over an unstable patch and the marking will telegraph through and crack.
Prime (when needed)
Bare concrete that has never been sealed usually benefits from a primer to prevent the topcoat from absorbing unevenly. Tar surfaces typically don't need a primer if they're sound and clean. The Rhinoluxe Table View or Edenvale team can confirm based on a photo or sample.
Mask
Use masking tape on curbs and adjacent surfaces. Crisp edges are the difference between a professional and an amateur finish.
2. Pick the right paint
For most SA road, parking lot, and floor applications, Rhinoluxe Quick Dry (chlorinated-rubber, SABS 731-1) is the standard. Water-based acrylic is the alternative for indoor or low-traffic surfaces where VOC is a concern. Thermoplastic is reserved for high-volume highway projects with specialised application equipment.
Consider these characteristics when comparing options:
- Dry time: faster drying minimises road or yard closure time.
- Reflectivity: highly reflective paints (with drop-on glass beads) enhance night visibility.
- Skid resistance: added grit can improve traction on painted walkways and parking bays.
- Colour and contrast: high-visibility yellow and white are standard; safety colours (red, blue) for hazard markings.
3. Apply
Match the method to the job:
- Brush or roller: small areas, touch-ups, complex shapes.
- Airless spray: large continuous areas, smooth even film.
- Striping machine: long highway or parking-lot lines, consistent width and thickness.
Apply two coats to the wet film thickness specified on the product TDS. Maintain consistent coverage — over-applying causes pooling and wrinkles; under-applying compromises both durability and the SABS performance certification. Drop reflective glass beads onto the wet second coat for retro-reflective markings.
4. Cure and protect
Drying times vary with temperature, humidity, and wind. Follow the TDS — typically a 30-minute touch-dry and a 2–4 hour cure before light foot traffic, longer before vehicle traffic. Use temporary barriers, cones, or signage to protect the markings until they've cured fully.
Maintenance
Inspect every 6–12 months for wear, fading, or damage. Touch up promptly — small annual repairs are dramatically cheaper than a full repaint. Reapplication follows the same prep-then-apply workflow above.
About Rhinoluxe
Rhinoluxe is a South African manufacturer of protective coatings, including SABS 731-1 referenced road marking paint. Stocked at our paint shops in Table View, Cape Town and Edenvale, Johannesburg, with national delivery on every order. Call +27 84 985 6141 or visit rhinoluxe.co.za.
