Footpath construction on the Central Coast requires compliance with AS 1428 disability access standards and council cross-fall requirements. We construct concrete and asphalt footpaths for councils, schools, residential subdivisions and commercial sites, built to spec from formation to finish.
Concrete footpaths are the standard material for council-managed public paths, school grounds and shared zones. A 100mm N25 concrete slab over SL72 mesh reinforcement and 100mm DGB20 base gives you a footpath designed to last 30 years without resurfacing. We pour, finish and document to the council acceptance standard.
Path resurfacing and replacement is common on Central Coast school grounds where ageing concrete has cracked or lifted. We assess the existing base before recommending treatment, and provide the documentation required by councils and DfE for school infrastructure works.
Cross-fall Compliance
Paths graded to the 1:40 cross-fall required under AS 1428.1 for accessibility compliance.
Edge and Kerb Transitions
Tactile ground surface indicators, kerb ramps and edge transitions formed as part of the same scope.
Trip Hazard Free
Edge restraints and surface levels maintained to eliminate raised edges and surface steps.
School Holiday Programming
School footpath and path works scheduled within holiday windows to avoid disruption.
Compliance Documentation
Cross-fall test records and surface inspection documentation provided for council and DfE records.
Anatomy of a Concrete Footpath
Concrete footpath cross-section to AS 1428.1: 100mm N25 concrete slab over SL72 mesh reinforcement on 100mm DGB20 compacted granular base, 2.5% cross-fall to road, 1200mm minimum clear width.
- N25 Concrete Slab 100mm
Minimum 100mm N25 concrete placed to 2.5% cross-fall per AS 1428.1. Broom finish provides slip resistance. Concrete must cure for 7 days before opening to pedestrian traffic.
- SL72 Mesh Reinforcement
SL72 steel reinforcement mesh placed at mid-slab height on bar chairs. Controls shrinkage cracking and ties the slab together. Omitting mesh on clay subgrades is the leading cause of footpath cracking within 3 years.
- DGB20 Granular Base 100mm
Compacted crushed rock base, 100mm depth, trimmed to cross-fall before concrete is poured. Must achieve 98% Modified Proctor. Poorly compacted base causes differential settlement and cracked slabs.
- Prepared Subgrade
Topsoil stripped, formation trimmed and compacted to 95% Standard Proctor. Soft spots excavated and replaced with compacted DGB20. Formation graded to design cross-fall before base is placed.
Ask any contractor quoting your concrete footpath what reinforcement specification they are using. If they cannot say SL72 at mid-slab, they are building an unreinforced slab.
Diagram shows typical construction sequence for standard site conditions on the NSW Central Coast. Actual scope, depths, and materials are determined on-site, as conditions vary by substrate, drainage, and access. Speak to our crew for an assessment specific to your project.
The Process
Every job follows the same standard. No steps skipped, no quality shortcuts.
Set-out and Levels
Survey set-out of path alignment and cross-fall levels to design drawings and AS 1428 requirements.
Sub-base Preparation
Formation trimmed, compacted to 95% Standard Proctor. Edge forms set and compacted DGB20 base placed to 100mm depth.
Mesh and Concrete Pour
SL72 mesh placed at mid-slab on bar chairs. N25 concrete poured, consolidated and finished to the specified cross-fall and surface tolerances.
Curing and Handover
Concrete cured for 7 days minimum. Kerb ramps, tactile indicators and surface transitions formed. Cross-fall checked and documented before handover.
Frequently Asked
Questions specific to Footpath Construction on the Central Coast.
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What cross-fall is required for an accessible footpath?
Under AS 1428.1, the maximum cross-fall for an accessible path of travel is 1:40 (2.5%). Greater cross-fall causes difficulty for wheelchair users and stroller users. We grade all footpath works to this standard and check cross-fall with a digital level before handover.
Do you use reinforcement mesh in concrete footpaths?
Yes. We specify SL72 steel mesh placed at mid-slab height on bar chairs. Mesh controls shrinkage cracking and holds the slab together if the subgrade settles. Unreinforced concrete footpaths crack and displace within a few years on clay subgrades common to the Central Coast.
Can you construct footpaths within a school holiday window?
Yes, for most school footpath scopes. We schedule path works to align with school holiday periods and programme the work to be complete and cured before term starts. We have extensive experience working to these compressed schedules.
- Cross-fall not checked, so the path sheds water onto the kerb instead of draining to the road
- Edge restraints not formed, path edges spread and lift under traffic within a year
- Kerb ramp profile wrong, wheelchair users cannot clear the transition
- Surface levels not checked before handover, raised joints trip pedestrians
- No AS 1428 compliance documentation for the council or DfE inspector
- Path construction run by a landscaper, not a licensed pavement contractor
Council requires rectification. AS 1428 non-compliance. Full remediation cost.
Glenn and his team were terrific. Such a difficult job made to look easy.
Garry Parnell
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