Public Interface Multiplies Risk

Local government manages large and diverse pedestrian environments:

• External footpaths
• Kerb ramps
• Civic centres
• Libraries
• Aquatic facilities
• Community halls
• Transport interchanges
• Public carparks

These areas experience uncontrolled public traffic. When environmental moisture increases, friction margins matter.

Winter shifts the risk profile significantly.

The Moisture Multiplier

In cooler months:

• Rainfall frequency increases
• Surfaces remain damp for longer
• Organic contamination accumulates
• Moss and algae develop
• Leaf debris increases

External pavers and textured concrete that perform adequately in dry conditions may drop below acceptable wet performance once regularly exposed to moisture.

Resurfaced or sealed assets require particular attention. Application quality, curing conditions and texture consistency can all influence wet performance.

Objective testing identifies which zones require attention before incidents occur.

Why Documentation Matters

In the event of a claim, documentation becomes central.

A structured testing program under AS 4663:2013 demonstrates:

• Active risk identification
• Measured performance data
• Scheduled review cycles
• Maintenance prioritisation

Testing after an incident addresses the immediate issue. Testing before an incident demonstrates governance.

Insurers and tribunals assess process, not intent.

Efficient Route-Based Testing

Large municipalities benefit from structured testing programs.

Clustering:

• High-traffic civic facilities
• Aquatic centres
• Library entries
• Major pedestrian corridors

within a single audit cycle increases efficiency and consistency.

Repeat scheduling creates a performance history that informs long-term maintenance budgeting.

When Should Councils Test?

Pre-winter review is recommended where:

• Assets were resurfaced in the past 6-12 months
• Slip complaints have been received
• Maintenance regimes changed
• Moss or contamination is present
• There is high pedestrian density
• Changes to flooring or new flooring

Testing early allows remediation before peak exposure.

Zerofal’s Approach

Zerofal provides:

• In-situ testing to AS 4663:2013
• Wet pendulum and dry friction methods
• Clear, structured reporting
• Support for multi-site programs
• Ongoing retest scheduling

Data-driven insight allows councils to prioritise upgrades rather than respond reactively.