Tactile Ground Surface Indicators

Why do we need TGSI installations?

The majority of people who are blind or vision impaired have some vision. The provision of sufficient luminance-contrast in the design of signage and the choice of TGSIs will enhance access to information for people with vision impairment and forall pedestriansMore

Share :

What exactly is luminance contrast?

Luminance contrast is defined in Australian Standard 1428.1-2009 as ‘the light reflected from one surface or component, compared to the light reflected from another surface or component’. It is not the difference in the colour or the colour contrast, but the difference in the light reflective properties of each colourMore

Share :

As a designer or certifier are the “Discrete TGSIS” you are responsible for comply?

The key issue with the use of Discrete TGSIs is Luminance contrast, especially with the polished stainless steel type which generally do not comply. More

Share :

Are You Specifying Or Approving Tactile Ground Surface Indicators TGSIs?

Ensure you are using the correct testing equipment and calculation when determining luminance contrast to ensure full compliance is achieved. Slip resistance is also a critical item for consideration.More

Share :

Our Blogs

A New Inclusive ‘Gender Neutral’ Toilet Sign

  • July 1, 2024
  • Cynthia Ces

A question we have received a number of times within our practice is the provision of and identification of ...

read more

Why ‘Wave to Open’ and ‘Wave to Lock’ Discriminate against People with Disability

  • May 2, 2024
  • Bruce Bromley

We are now regularly seeing the installation of ‘Wave to Open and Wave to Lock’ buttons used on automated...

read more

Raised Tactile And Braille Signage

  • November 10, 2023
  • Bruce Bromley

We are often asked to assess signage against the requirements of the Disability Access to Premise...

read more

NEWSLETTER

Keep up with Disability Access Legislation using our free e-newsletter. Save yourself the headache of complaints and expensive last-minute upgrades. Sign up here!