Installation
Warning and directional tactile indicators support safe navigation for vision-impaired pedestrians in public, commercial, and transport environments. Available in a wide range of colours and profiles, our TGSI solutions meet Australian Standards while complementing your site’s design.
Design Requirements (AS 1428.4.1:2009):
Material: Tactiles must be made of a durable material suitable for outdoor use, and slip-resistant in both dry and wet conditions. Dimensions: The size and spacing of tactiles are specified to ensure they are detectable by foot and cane.
Contrast: There should be a sufficient contrast between the color of the tactiles and the surrounding surface to aid visually impaired individuals in detecting them. The level of contrast varies across products - (a)Integrated 30%, (b)Discrete 45%, (c)Composite Discrete 60% (refer to the image referenced).
Installation: Tactiles should be securely fixed to the ground surface, with considerations for correct alignment and orientation in accordance with Australian Standard guidelines.
Under AS 1428.4 and the Building Code of Australia, tactile indicators must be installed at:
✓ Building entrances and exits
✓ Top and bottom of all stairs and ramps
✓ Pedestrian crossings at kerb ramps
✓ Platform edges at transport infrastructure
✓ Direction changes in accessible pathways
✓ Hazard warnings at vehicle crossings
If your project includes public access or accessible pathways — tactile indicators are mandatory, not optional.
Material: Tactiles must be made of a durable material suitable for outdoor use, and slip-resistant in both dry and wet conditions. Dimensions: The size and spacing of tactiles are specified to ensure they are detectable by foot and cane.
Contrast: There should be a sufficient contrast between the color of the tactiles and the surrounding surface to aid visually impaired individuals in detecting them. The level of contrast varies across products - (a)Integrated 30%, (b)Discrete 45%, (c)Composite Discrete 60% (refer to the image referenced).
Installation: Tactiles should be securely fixed to the ground surface, with considerations for correct alignment and orientation in accordance with Australian Standard guidelines.
Incorrect Placement: Installing tactiles too close or too far from hazards, or using wrong pattern types (warning dots vs. directional bars).
Insufficient Contrast: Choosing colours that don't provide the required 30% luminance contrast with surrounding surfaces.
Poor Substrate Preparation: Inadequate surface prep leads to adhesion failure and premature installation breakdown.
Wrong Material Selection: Specifying indoor-rated tactiles for outdoor use, or lightweight materials for heavy-traffic areas.
DIY Installation: Inexperienced installation results in misalignment, compliance failures, and council rejection.
These mistakes cost builders thousands in rectification work and handover delays. Professional installation ensures compliance first time.
When Besix Watpac undertook the major St George Hospital redevelopment, they needed comprehensive tactile installations across multiple building entries and accessible routes throughout the healthcare campus.
Challenge: Large-scale public facility requiring durable tactile installations across diverse substrates. Ongoing hospital operations during construction required minimal disruption.
Solution: Total Tactiles specified cast iron tactiles for external high-traffic areas and stainless steel for building entries. Staged installation coordinated with other trades.
Result: Over 200 individual tactile installations completed, all AS 1428.4 compliant. Full council documentation provided. Zero handover delays on critical public infrastructure.
Tactile indicators are mandatory under Australian law. Non-compliant installations create serious problems:
❌ Council rejection and certification delays
❌ Expensive rectification work
❌ Handover delays costing thousands per day
❌ Potential DDA liability exposure
Total Tactiles delivers AS 1428.4 compliant installations across Sydney and greater NSW — from material specification to professional installation and full compliance documentation.
Trusted by: Multiplex, Kane Constructions, Buildcorp, Besix Watpac, Taylor Construction, and hundreds of NSW builders.
Professional tactile indicator supply and installation across Sydney and greater NSW. Expert material selection, certified installation, zero handover delays.
Call: 1800 595 180
Email: sales@totaltactiles.com.au
Quote: Request a Free Quote
