Spray Injection Patching

Velocity Patching is an innovative approach for quickly tackling thousands of defects, delivering permanent repairs that cost a fraction of traditional patching techniques.

The Velocity patcher forces air at high speed into potholes to clear them out, then the area is coated with cold bitumen to create a perfect seal, before aggregate is coated in bitumen and applied, again at high speed.

The process takes just a couple of minutes, but the intensive bottom-up layering process makes for a strong durable repair without causing further damage to the road.

There’s no excavation, no waste, no need for road closures, and because there’s no heat involved, it’s also exceptionally low on carbon emissions.

Repairs are ready to drive on in minutes.

Surface Preparation

First, high velocity air applied through the delivery hose is used to remove all dust and debris from the defect, leaving a perfect base for the repair.


A cold bitumen emulsion is forced into every crack and crevice, sealing the defect and protecting it by preventing the ingress of water.

Material application

The aggregate mix is fired at high velocity through the delivery hose, evenly coating the granules with bitumen emulsion.

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The experts for pothole repairs

As an integrated part of the toolbox for road maintenance, local authorities throughout the country rely on Velocity to keep their network up to standard. Contact us to find out how we can help you.

Make your budget go further, with better results

Traditional vs Velocity

Traditional Patching

Traditional excavate and fill techniques are expensive, unproductive, disruptive and prone to failure.
£ 0

per repair

Velocity Patching

Velocity delivers permanent repairs with less disruption for road users, at a fraction of the economic and environmental cost.
£ 0

per repair

The best in the business

Quality Assured

Safety and quality are our top priority at Velocity. Every one of our operators has an NVQ in Velocity Patching, an intensive development programme that includes comprehensive safety training as well as the practical elements of the job.

As an active participator in the advancement of industry standards, Velocity contributed to the development of NHSS 13, the sector scheme for innovative patching methods, and BS10949:2019 Spray Injection Patching.

A responsible contractor, Velocity are certified to all of the latest standards, including ISO 9001:2015 (NHSS 13), ISO 14001:2015 and OHSAS 18001:2018.

ISO 9001:2015

ISO 14001:2015

ISO 45001

RSTA Member


See how much you could save

Get a Quote

You'll be amazed how much you can achieve with Velocity. Fill in the details below to give us an indication of your requirements, and we'll tell you what we can do: