What Is Laser Screed Concreting and Is It Right for Your Project?

If you have been quoted for concrete floor work recently, there is a good chance the contractor mentioned laser screed. But what does it actually mean, and does it make a difference to the finished result? This guide explains exactly what laser screed concreting is, how it works, and when it is the right choice for your project.

What is laser screed concreting?

Laser screed concreting uses a machine guided by a laser reference point to spread, level, and compact concrete to a precise, consistent finish. Rather than relying on the skill of an individual operative to judge the level by eye, the machine reads the laser and automatically adjusts the screed head to hit the correct level across the entire slab.

The result is a floor that is significantly flatter than a traditionally hand-screeded slab, with tighter tolerances and a more consistent finish from edge to edge.

How does it compare to traditional concreting?

Traditional concrete floors are laid and levelled by hand, using screeding rails and the skill of experienced concreters. For small areas, this works well and produces a good result in the hands of a capable team. For larger slabs, particularly those over 200 square metres, maintaining a consistent level across the whole area becomes increasingly difficult without mechanical assistance.

Laser screed technology removes that variability. The machine does not get tired, does not lose its reference point, and produces the same level finish at the far end of a 1,000 square metre warehouse as it does at the near end.

When is laser screed the right choice?

• Large agricultural slabs such as grain store floors, potato store bases and farmyard aprons

• Warehouse and factory floors where racking, machinery or fork lift trucks will be used

• Industrial floors where drainage falls must be precise and consistent

• Any project where the floor will be subject to heavy wear and needs to perform over many years

For smaller residential slabs, traditional concreting is often perfectly adequate and more cost effective. The decision depends on the size of the slab, the intended use, and the tolerance required.

What tolerance does laser screed achieve?

A well-executed laser screed floor can achieve a face levelness tolerance of plus or minus 3mm over a 3 metre straight edge, and often better. For most agricultural and commercial applications, this significantly exceeds the requirements of the project and provides a margin of quality that extends the working life of the floor.

Why choose Harlands Builders for laser screed concreting in East Yorkshire?

Harlands Builders has been delivering concrete floors across East Yorkshire for over 200 years, and laser screed technology is now central to our concreting offer. We have delivered laser screed floors for some of the largest agricultural and commercial operations in the region, including major food producers and national agricultural businesses.

If you have a concreting project coming up and you are not sure which approach is right for you, give us a call. We will give you a straight answer.