A Key Strategy for Slip Prevention

Maintaining traction is one of the most effective ways to prevent slips, loss of balance, and workplace accidents.

Whether workers operate on roofs, industrial platforms, loading docks, agricultural structures, ship decks, or construction sites, adequate traction helps maintain stability and control.

Many accidents begin with a simple loss of footing.

Improving traction reduces the likelihood of slips before a fall occurs.

This guide explains how traction works, the factors that influence grip, and the solutions available to improve worker safety.

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What Is Traction?

Traction is the ability of a footwear sole to maintain grip against a walking surface.

Adequate traction allows workers to:

• walk safely;

• maintain balance;

• change direction;

• carry materials;

• work on inclined surfaces.

Insufficient traction increases the probability of slipping.

Traction depends on the interaction between:

• the walking surface;

• the sole material;

• surface contaminants;

• environmental conditions;

• worker movement.

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Why Traction Matters

Many workplace accidents begin with:

• slips;

• loss of balance;

• unexpected movement.

Improving grip often reduces risk before additional protective measures become necessary.

Good traction contributes to:

• stability;

• confidence;

• mobility;

• productivity;

• reduced fatigue.

Because slips frequently initiate falls, traction should be considered a primary prevention measure.

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How Traction Works

Traction depends on friction between two surfaces.

Several mechanisms contribute to grip:

• surface contact;

• mechanical interlocking;

• material deformation;

• adhesion.

When a sole conforms to small surface irregularities, contact area increases and grip improves.

Water, dust, oil, and contaminants may reduce these mechanisms.

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Factors That Affect Traction

Surface Material

Different surfaces provide different levels of grip.

Examples include:

• concrete;

• steel;

• aluminum;

• wood;

• tile;

• coated surfaces.

Smooth materials often provide less mechanical grip.

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Surface Condition

Traction changes when surfaces become:

• wet;

• dusty;

• oily;

• icy;

• contaminated.

Even small amounts of moisture may reduce friction.

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Surface Texture

Rough textures generally improve grip.

Textured surfaces create more opportunities for mechanical engagement between the sole and the walking surface.

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Slope

As the angle of the surface increases, greater traction is required to maintain stability.

Steep surfaces often demand specialized solutions.

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Footwear and Traction

Footwear plays a major role in traction performance.

Important characteristics include:

• sole material;

• sole flexibility;

• tread design;

• contact area;

• outsole geometry.

Different applications require different approaches.

A sole optimized for muddy ground may perform poorly on smooth steel.

Similarly, a highly aggressive tread may not provide optimal contact on flat surfaces.

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Rubber Compounds

The rubber compound influences:

• flexibility;

• durability;

• grip.

Softer compounds may increase surface contact and improve traction.

Harder compounds often improve durability.

Selecting the proper balance depends on the application.

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Tread Design

Tread patterns can help:

• evacuate water;

• channel contaminants;

• increase flexibility;

• improve stability.

Large lugs may work well on loose terrain.

Flatter contact areas may perform better on smooth surfaces.

The ideal tread depends on the working environment.

Optimized sole pattern for magnetic shoe on dry or wet surfaces:

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Surface Treatments

Traction can also be improved by modifying the walking surface.

Examples include:

• anti-slip coatings;

• abrasive strips;

• textured finishes;

• expanded metal surfaces;

• grating.

These solutions are commonly used in industrial facilities and walkways.

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Drainage and Housekeeping

Contaminants often reduce traction.

Regular maintenance may include:

• removing debris;

• draining water;

• cleaning oils;

• eliminating loose materials.

Good housekeeping helps maintain surface performance.

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Specialized Traction Technologies

Some environments present unique challenges.

Examples include:

• smooth steel roofs;

• metal platforms;

• ship decks;

• industrial tanks.

Specialized technologies have been developed for specific applications.

Examples include:

• high-friction compounds;

• micro-textured soles;

• suction mechanisms;

• cleats;

• mechanical attachments;

• magnetic traction systems.

Each technology has advantages and limitations depending on the surface.

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Magnetic Traction Systems

Ferromagnetic surfaces such as steel can allow the use of magnetic traction technologies.

These systems generate attractive forces between footwear and steel surfaces.

Potential advantages may include:

• increased contact stability;

• improved footing;

• additional resistance to sliding.

Magnetic systems are generally limited to ferromagnetic materials and may not be suitable for all work environments.

They should be considered as one component of a broader safety strategy.

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Traction Versus Fall Protection

Traction and fall protection serve different purposes.

Traction	Fall Protection
Prevents slipping	Protects after a fall
Improves stability	Limits injury severity
Increases grip	Arrests a fall
Active continuously	Used during an incident

The safest work environments often combine both approaches.

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Selecting a Traction Solution

Important questions include:

• What surface is involved?

• Is the surface wet or dry?

• Is the surface metallic?

• Is the surface inclined?

• Are contaminants present?

• What environmental conditions exist?

No single solution works in every situation.

The selected approach should match the specific hazard.

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Industries That Depend on Traction

Improved traction benefits many industries:

• roofing;

• solar installation;

• industrial maintenance;

• agriculture;

• shipbuilding;

• offshore operations;

• manufacturing;

• warehousing;

• transportation.

Each industry presents different traction challenges.

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Future Developments

Research continues in areas such as:

• advanced polymers;

• adaptive materials;

• smart footwear;

• enhanced surface treatments;

• magnetic systems;

• hybrid traction technologies.

As workplace environments evolve, new traction solutions continue to emerge.

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Frequently Asked Questions

What is the difference between grip and traction?

Grip generally describes the interaction between surfaces, while traction refers to the ability to maintain movement and stability.

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Does softer rubber always provide better traction?

Not necessarily.

The best material depends on the surface, temperature, and contaminants.

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Can traction eliminate fall risks?

No.

Traction reduces the likelihood of slipping but does not eliminate all hazards.

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Are specialized traction systems available for steel surfaces?

Yes.

Certain technologies have been developed specifically for smooth ferromagnetic surfaces.

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Key Takeaways

• Traction is one of the first lines of defense against slips.

• Surface conditions strongly influence grip.

• Footwear design affects stability.

• Different surfaces require different solutions.

• Specialized technologies may improve traction on difficult surfaces.

• Traction and fall protection should work together.

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References

Occupational Safety and Health Administration (OSHA)
Walking-Working Surfaces:
https://www.osha.gov/walking-working-surfaces

National Institute for Occupational Safety and Health (NIOSH)
Slips, Trips and Falls:
https://www.cdc.gov/niosh/topics/falls/

Canadian Centre for Occupational Health and Safety
Slips, Trips and Falls:
https://www.ccohs.ca/oshanswers/safety_haz/slips.html

Health and Safety Executive (UK)
Preventing Slips:
https://www.hse.gov.uk/slips/

National Safety Council
Slips, Trips and Falls:
https://www.nsc.org/workplace/safety-topics/slips-trips-falls

American Society of Safety Professionals
Walking-Working Surface Safety Resources:
https://www.assp.org/