![]() ![]() If twin rail is used for kerb rail/kick rail, the height of rail must be maximum 150mm and gap in-between rails must be maximum 20mm.įigure 5: Support post and handrail details Figure 6: Kerb rail detailsħ.If kerb rail/kick rail is fitted to posts, the gap between floor and kerb shall be maximum 65mm and height of kerb rail/kick rail shall be minimum 150mm.If solid kerb height is built to be 65mm, the post must be set back by minimum 200 mm from inside of solid kerb.If post is fitted on top of solid kerb, the height of solid kerb must be minimum 150mm.The handrail can be 100mm offset internally from inner face of kerb, kerb rail or kick rail or preferably flush with each other.Ramp must have Kick rail / kerb rail parallel to handrail unless handrail is fixed against the wall.See Figures 5 & 6 for visual representation: The kerb, kick rail or kerb rail must meet following criteria. Figure 3: Ramp set back near property boundaryįigure 4: Ramp set back near internal corridorĦ. If ramp is installed close to boundary of a property, the minimum distance between property boundary and transition point of ramp must be 900mm as shown in Figure 3. Figure 2: Ramp approaching angle standardsĤ. If ramp has a change of direction, the approching angle of ramp to landing shall be 90° as shown in Figure 2. Handrail must extend 300mm on both end of landing as shown in Figure 1.ģ.Handrail should extend end to end of ramp and it should comply with handrail standards.The ramp must have following attributes to be compliant: Note : If gradient/slope is outside these parameters, the intervals must be calculated with linear interpretation.Ģ. The length of ramp shall not exceed following length of: The ramp shall have landing at the start and end of the ramp.The gradient has maximum tolerance of 3% throughout the length while not exceeding 1:14 gradient/slope.Ramp Gradient: Refer to Figure 1 for the visual representation There are a few requirements set under AS1428 that relates to how certain construction features, such as ramps and pathways, need to be friendly to disabled personnel.ġ. For example, about half of all toilet facilities need to have a unisex toilet, and these toilets should tell the individual where other toilets may be located. Other than focusing on the utility of these facilities, AS1428 also talks about providing the best experience to people. Another example is that toilets and other sanitary facilities need to be user-friendly. For example, paths must offer unobstructed and easy travel for every user and have no steps in their design. What are the examples of AS1428?ĪS1428 is the list of specifications your building needs to satisfy in terms of building sanitary facilities, pathways, ramps, and so on to be accessible to disabled individuals. While the DDA itself does not set the building requirements, what it does do is bring awareness to such issues. ![]() The Premise Standards set AS1428 as a national requirement for new buildings, including already-built property that is undergoing work to comply with the Disability Discrimination Act (DDA). ![]() Here is what you need to know about it: What is AS1428? With that being said, when it comes to building wheelchair ramps, one of the requirements you need to satisfy that many other builders fail to comply with is the AS1428. They are there to make it fairer for everyone in it to get around, whether they are disabled or not. Many laws, regulations, and standards that revolve around the construction of different buildings focus on accessibility. There are many other examples, such as including large and clear indicators for people with vision impairment and providing unisex restrooms. One of the most important reasons for this is that a building needs to be easily accessible even by the disabled.įor instance, rather than only including stairs to get from one floor to the other, ramps and elevators need to be available to allow those using wheelchairs to get around. While not many people give it a second thought nor realize the importance, buildings have to satisfy strict accessibility requirements. ![]()
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