Luminance Contrast between Steps and Stair Trims
I can’t trust you.
Your steps are indistinguishable from next.
Watch or Listen: 3:48 min | Images: 2 | Author: Dean Homicki | Return to Journal Menu
Luminance Contrast between Steps and Stair Trims
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Many disability and mobility aids are installed at the end of a commercial project. This is a time in the construction process that is commonly plagued with cost overruns and time constraints, so compromise or ignorance prevails.
Today’s video journal details stair nosing with the same light (luminous value) contrast as the step (or going of the step). An application of stair nosing that makes the edge of the step indistinguishable from that of the trafficable surface is an obstacle to a person's mobility and safety.
A person with a disability like low vision may not be able to use this stair as its design is confusing and dangerous and is disadvantageous to their safe orientation.
Location: Hiedleberg, Victoria
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Dean Homicki from Stæbl Academy.
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