Category: Design
Prepared by Eng. Ahmed Fathy, Projects Manager ·
Definition
Universal access designs entrances, routes, washrooms, lifts and parking so people with disabilities and older people can use them easily and safely, such as ramps no steeper than about 1:12, wide doors and accessible parking near the entrance.
Why it matters on a project
It is required in public and commercial buildings by the code, and adding it late is costly because it changes entrances, levels and washrooms.
Worked example
A 60 cm level difference at 1:12: ramp length 0.60 × 12 = 7.2 m excluding landings.
Common mistake
Leaving a step between the pavement and the building entrance without a ramp, or a ramp too steep for a wheelchair.
Frequently asked questions
Are private villas required to provide universal access?
The strictest rules apply to public and commercial buildings, but designing a villa for older people from the start is wise.
What door width suits a wheelchair?
A clear opening usually not less than 80 to 90 cm with the leaf open; the binding figure comes from the applicable access code.
Related terms
- Saudi Building Code (SBC)The mandatory design and construction requirements in Saudi Arabia.
- Floor planA drawing of a floor as if cut horizontally at about one metre.
- Civil Defence approvalCivil Defence approval of fire and life safety systems.
- StaircaseA concrete or steel element linking floors with risers, treads and landings.
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