When it comes to line marking, most people focus on the finished result—crisp white lines, clear symbols, and vibrant colours. But the truth is, the quality of any line marking job depends heavily on what happens before the first line is applied.

At C&R Ltd, we place a strong emphasis on thorough surface preparation before every project. In this blog, we explain why it matters, what can go wrong without it, and how we get it right.

What Does Surface Preparation Involve?

Before we begin any line marking job, the surface needs to be assessed and properly prepared. This process might include:

  • Sweeping away loose debris or dirt
  • Pressure washing to remove oil, moss or grime
  • Drying damp or wet surfaces
  • Grinding or blasting to remove old or failed markings
  • Checking the surface condition for cracks or loose tarmac

Whether it’s a car park, warehouse, playground or road, preparation is the foundation of long-lasting line marking.

What Happens If You Skip This Step?

Failing to properly prepare the surface can cause a range of issues, including:

🚫 Poor adhesion – Paint or thermoplastic won’t bond properly to dirty or damp surfaces
🚫 Premature wear – Markings may peel, flake or fade quickly
🚫 Inaccurate lines – Loose debris can affect straightness and clarity
🚫 Wasted materials and time – Rework may be needed, costing more in the long run

Ultimately, poor prep results in a poor finish—and that’s something C&R Ltd never accepts.

Different Surfaces, Different Prep

We work on a variety of surfaces and tailor our preparation to suit each one:

  • Tarmac – Typically requires sweeping, cleaning and drying
  • Concrete – May need mechanical grinding to ensure adhesion
  • Indoor floors – Often cleaned and degreased with specialist products
  • Block paving or resin – Pre-treatment to manage moisture and loose joints

Our experienced operatives know what to look for and how to get every surface line-marking ready.

Why Choose C&R Ltd?

As one of the country’s leading line marking companies, C&R Ltd provides a full-service approach—from prep to finish. We offer:

✔ Thorough site surveys
✔ Professional cleaning and drying
✔ Old marking removal
✔ Advice on curing times and environmental conditions
✔ High-performance materials applied with precision

We don’t cut corners—because great markings start with solid groundwork.

Get in Touch with C&R Ltd Today

Need a clean, professional finish that lasts? Contact C&R Ltd today for expert advice and a free quote. We’ll make sure your surface is properly prepared and your line markings are built to perform.