External line marking on a commercial site yard
All services

Precision floor demarcation

Line Marking

Commercial line marking for industrial sites, from car parks, service yards and access roads outside to walkways and traffic routes inside. Our durable thermoplastic, MMA and coating systems keep routes, bays and storage zones clearly defined, compliant and easy to follow.

Key benefits

Why it matters

  • Hard-wearing finishes built for forklift and foot traffic
  • Clear segregation of pedestrian and vehicle routes
  • Fast application with minimal operational downtime
  • Compliant with HSE workplace transport guidance
What's included

Scope of works

  • Internal warehouse aisle and walkway marking
  • External car park, yard and roadway marking
  • Hatching, symbols, lettering and hazard zones
  • Anti-slip and high-build coating systems

See it in action

Routes that guide every movement

Clear routes keep pedestrians and vehicles apart. Below are the types of marking we deliver, all from real Fastline sites.

Pedestrian routes line marking by Fastline
Pedestrian routes
Vehicle routes line marking by Fastline
Vehicle routes
Hazard zones line marking by Fastline
Hazard zones
Warehouse markings line marking by Fastline
Warehouse markings
Safety zones line marking by Fastline
Safety zones
In depth
01

Professional line marking for warehouses and industrial sites

Line marking is the foundation of a safe, efficient and compliant warehouse. Clear floor markings tell people and vehicles exactly where they can and cannot go, separate pedestrian walkways from forklift traffic routes, and define racking, storage, loading and hazard zones so your operation runs smoothly. At Fastline we have spent over a decade marking out warehouses, distribution centres, manufacturing plants and external yards across the UK, and we know that the quality of the product, the surface preparation and the application all determine how long your markings last.

Every site we work on is surveyed and set out before a single line is laid. We assess your floor condition, traffic flow and risk profile, then recommend the right material system for the job, whether that is fast-setting thermoplastic, hard-wearing MMA (methyl methacrylate), or a high-build epoxy coating. The result is crisp, durable demarcation that keeps working long after cheaper paint would have faded under forklift wheels and foot traffic.

02

Internal and external line marking

Internal and external line marking are very different disciplines. Outside, markings have to cope with weather, UV, standing water, temperature swings and HGV loads across tarmac and concrete, which is why we use hot-applied thermoplastic and MMA for car park bays, yard layouts, road centre lines and loading areas. Inside a warehouse, markings need to withstand constant MHE traffic on power-floated concrete, so we use fast-curing polyaspartic and epoxy systems instead.

If you are planning warehouse floor marking for walkways, forklift routes and storage zones, our internal line marking page covers that service in detail. For car parks, yards and roadways, see external line marking.

03

Materials we use

Choosing the right material is the difference between markings that last for years and markings that need redoing every few months. We specify the system to suit your surface, traffic and downtime tolerance:

  • Thermoplastic, a hard-wearing, fast-setting material ideal for warehouse floors, roadways and high-traffic routes, trafficable within around 10 minutes.
  • MMA (methyl methacrylate), a cold-applied resin that cures quickly even in low temperatures and bonds exceptionally well to external and high-traffic surfaces.
  • High-build epoxy and anti-slip coatings for walkways, ramps and areas where grip and durability are critical.
  • Water-based and solvent-based line paints where a fast, cost-effective refresh is the right solution.
04

Why clear line marking matters

The HSE consistently identifies workplace transport, slips, trips and collisions between vehicles and pedestrians as leading causes of serious warehouse injuries. Clear, well-maintained line marking is one of the simplest and most cost-effective controls you can put in place. It guides safe movement, reduces the risk of forklift and pedestrian collisions, protects racking and building fabric from impacts, and helps you demonstrate compliance with HSE workplace transport guidance during audits and insurance reviews.

Beyond safety, good demarcation drives efficiency. Clearly defined aisles, bay markings, pick faces and storage zones speed up operations, reduce errors and make better use of your floor space. Whether you need a complete new layout, a refresh of faded lines, or a one-off marking project, our nationwide installation teams deliver to a high standard with minimal disruption to your operation.

Learn more

Helpful guides & resources

Expert guidance from our Resource Centre to help you plan a safer, more compliant line marking scheme.

Browse all resources
Real projects

Proven results in the toughest environments

Take a look at recent line marking projects we've delivered on site — durable demarcation built for real warehouse and industrial conditions.

Click to expand project gallery
Help & advice

Line Marking FAQs

Answers to the questions we're asked most often about line marking.

Warehouse aisle with fresh line markings

Ready to make your site safer?

Tell us about your warehouse and our safety team will recommend the right solution. Request a free, no-obligation quote today.