High Friction Surfacing

What is HFST?

High Friction Surface Treatments or HFST are also known as anti-skid surfaces. These are road surface treatment systems that are composed of “tough” polish-resistant, abrasion-resistant aggregates bonded to the pavement surface using a resin.

The Australian Road Research Board says “Used appropriately, they (HFST) can help stop vehicles from skidding on or off roads, and increase a vehicle’s ability to brake more effectively at critical times” and that “…known accident blackspots, approaches to intersections and pedestrian crossings, and tricky-to-negotiate corners can all benefit from proper use of High Friction Surface Treatments” (ARRB, 30 August 2018).

In Australia, Crash Reduction Factors for calcined bauxite surfaces like OmniGrip HF ranges from 40% for all casualty crashes, to 50% for wet weather crashes. However, Australian and international studies have achieved much higher reductions when HFST was used to address specific crash issues, in some cases obtaining up to a 100% reduction in crashes.



What sort of ‘Aggregates’ are used?

Aggregates are critical to the skid-resistance of the Antiskid High Friction Road Surface system. The surface of the aggregate provides the micro-texture, which directly affects the skid resistance. Two of the key properties of aggregates used are polish resistance (generally reported in terms of polished stone value or PSV) and abrasion resistance (aggregate abrasion value or AAV).

The PSV is a measure of how resistant an aggregate is to polishing under traffic wear. The higher the PSV, the better the aggregate can keep its surface texture (micro-texture). AAV is a measure of how resistant the aggregate is to material loss under traffic. Aggregates used by Antiskid are generally calcined bauxite of 3mm nominal maximum size.


What is Calcined Bauxite and why is it used?

Calcined Bauxite is obtained by calcining (heating) superior grade Bauxite at high temperature which removes moisture thereby increasing the alumina content.

The characteristics of Calcined Bauxite such as the high alumina content, low iron, grain hardness, toughness, thermal stability and high mechanical strength make it the ideal choice for resin-based systems which must be resistant to skidding and abrasion forces.


Omnigrip HF

OmniGrip HF uses a proven resin binder to hold high-PSV calcined bauxite in position so that it doesn’t become embedded or displaced under the heaviest of braking. With its high PSV, calcined-bauxite resists polishing, ensuring it maintains its micro-texture for longer than other road surfaces.

Vehicle tyres adhere to the micro-texture of the calcined bauxite, providing better grip on bends and curves or when braking hard, enabling the driver or rider to maintain control. The vehicle is more likely to stay within its lane, reducing the risk of losing control and leaving the road to hit a barrier, roadside object or another vehicle.

Used at intersection, vehicles can stop in a shorter-distance, reducing the likeihood of a crash and reducing impact speeds should one occur.

OmniGrip HF is resistant to road contaminants including oil, petrol and de-icing salts. It has excellent adhesion to asphalt and concrete surfaces so it can be used on all sealed roads and driveways.


The installation process

As stated above, the Omnigrip HF application consists of calcined bauxite aggregate held by a specialised epoxy modified resin binder and this ensures high-tyre forces will not remove the aggregate.

The application process has been developed and finetuned over many years so that Antiskid can be sure of delivering world’s best practice applications for our client base.








Prior to any application of Omnigrip HF the surface substrate is thoroughly cleaned of all grime and oils to maximise adhesion. This is accomplished using a variety of methods.

Following the cleaning our highly experienced applicators apply the Omnigrip high friction road surface resin which is laid over an existing substrate.

Once the resin is applied it’s then followed by the application of the calcined bauxite. This is generally accomplished via hand seeding to ensure consistency of application.

The surface is then left to cure for approximately 4 hours.

The final stage is for a mechanical sweep of the surface to recapture excess aggregate and to provide a stable surface. At this stage the surface is once again trafficable for normal use.


Proven Process, Improved Safety

There is no doubt about the overall value of specifying Antiskid Omnigrip HF surfacing. It is an established proven process for saving lives and ensuring the highest level of skid resistance onto any road surface.

In fact, in August 2018 transport research organisation for Australian Road Research Board (ARRB) released guidelines on the use of high friction surface treatments to help reduce the road toll by making roads more skid resistant, especially at known black spots and pedestrian crossings.

The guide highlights international experience on HFST, citing a survey of HFST in the UK issued by the Association of Directors of Environment, Economy, Planning and Transport, which suggested the average design life of a HFST was between eight and 12 years.

The report is available for download at the bottom of this page.

Antiskid is proud to have been commissioned, over many years, by most of the Metropolitan Local Councils and Perth Main Roads Department to install the Omnigrip high friction road surface treatment at numerous locations. These locations include intersection, school crossings, roundabouts and black spot locations to name a few.


The Benefits

  • Hi Friction # SRV > 70
  • Increased Surface Texture
  • Up to 33% Reduction in Vehicle Braking Distances
  • Reduced Threshold Braking Speeds
  • Fuel & Oil Resistant
  • Accident Reduction
  • Concrete/Asphalt Surface


Recommended Application Sites

  • School and Pedestrian Crossings
  • Intersections and Roundabouts
  • Tight Radius Corners and Slip Lanes
  • Steep Inclines / Declines
  • Black Spot Locations


Antiskid – the specialist high friction road installer

Antiskid Industries is the preferred supplier and installer of Omnigrip HF in Western Australia. We have gained this prestigious recognition as a result of our highly experienced and well-trained operators. We have specialist plant and equipment that is available at short notice, we are fully equipped and able to have everything on-site to facilitate a seamless installation. As a consequence of this, time on the project is generally reduced with little or no disruption and traffic congestion.


Contact us

We would love to hear from you, so please message us through our Contact Us form on this page or telephone for an obligation free meeting to discuss your requirements.


Our Latest

Antiskid Industries is one of Western Australia’s leading Epoxy and Resin Floor Coating Companies and has more than 30 years experience in the industry. 

Our projects throughout WA range from iconic installations such as Optus Stadium through to food flooring systems for kitchens and production areas, decorative safety flooring (internal and external) as well as industrial flooring.

Here are some of our latest projects.

The Kids Bridge
The Kids Bridge
Road & Pavement Surfacing

Requirements:   The Kids Bridge was designed to create a pedestrian link between the Perth Children’s Hospital and Kings Park facilitating access to WA’s premier parkland allowing a place for relaxation and reflection for hospital staff, patients and visitors.

Graylands Hospital Kitchen
Graylands Hospital
Food & Beverage

Requirements:   Commercial kitchens have to be resistant in a demanding environment. The floor has to withstand impact from utensils, constant trolley wheeled traffic, chemical attack from food

Perth Metropolitan TAFE Workshop
Perth Metropolitan TAFE Workshop
Commercial & Industrial

Requirements   The student workshops at this important TAFE College had outdated, slippery and unsafe flooring. Look at it now.

WesTrac Commercial Showrooms
WesTrac Commercial Showrooms
Commercial & Industrial

Professional Office Presentation
Requirements:   After 50 years of operating out of the previous facility, WesTrac’s parts and sales operation moved to a new purpose built building location. They needed a presentation that highlighted the new location.
Antiskid delivered

Mandurah Traffic Bridge – Pedestrian Path
Mandurah Traffic Bridge – Pedestrian Path
Road & Pavement Surfacing

Requirements:   The City was experiencing problems with a shared footpath (Pedestrian/Bicycles) on the new Mandurah Traffic Bridge. The surface was unsafe and presented a slip risk. Antiskid provided a solution that was not only highly attractive but alleviated the risk.


Food & Beverage

Floors in all food processing areas must be a slip resistant floor surface, high impact, wear resistant, solvent free, easy to clean and resistant to high and low temperatures. Antiskid designs, supplies and installs superior seamless and smooth epoxy resin flooring surfaces for all aspects of the Food & Beverage industry.

Commercial & Industrial

Antiskid seamless epoxy resin commercial flooring is ideal for shopping centres, retails stores, office flooring, display areas and much more. Antiskid designs, supplies and installs a wide range of polymer epoxy flooring systems for a wide range of commercial & industrial buildings. Our epoxy resin commercial floors are designed to provide safe and functional environments utilising a wide variety of floor colours and textures to co-ordinate with your interior design.

Road & Pavement Surfacing

Antiskid Industries is the major supplier and installer in Western Australia of the OMNIGRIP range of products. OMNIGRIP is a durable, skid-resistant resin surfacing system designed to provide safety and visibility for roads, cycleways, shared pathways and other areas.

The range includes Omnigrip Deco which provides a unique, interesting and exciting resin-bonded aggregate surfacing for landscape enhancements. Deco may be finished in a diverse range of natural or synthetic colour effects and textures to suit the subtlety of natural architect design and to provide for bold, eye-catching kaleidoscope of colour finishes encompassing the entire spectrum of landscape architecture.

Decorative & Architectural

Whatever your design vision, Antiskid provides creative concepts and recommendation for decorative seamless resin floor surfaces in a wide range of colours, textures and finishes.

Our polymer epoxy and polyurethane seamless epoxy resin flooring surfaces not only enhance your interior design, but they’re also durable, easy to clean, and come in anti-slip or smooth finishes.

They’re ideal for display areas, shop fronts, modern housing developments, building entrances, or anywhere you want to make a statement.

Floor Safety

Slip resistant surface treatments are a health and safety must-have for most industrial and commercial facilities. Because slips and falls are some of the most common accidents, specifying anti-slip flooring can be a simple step towards reducing the occurrence of these accidents. They are the second leading cause of accidental deaths to people aged between 45 – 75 years.

Antiskid Industries specialises in creative concepts and designs for epoxy resin flooring, slip resistant flooring products and floor surfaces for residential , architectural, commercial and industrial clients, including state government agencies and local governments across Western Australia.