When you are looking for a new construction project or a retrofitting project, selecting the best detectable warning surfaces plays an important role. You need to make sure that your project is compliant with the current ADA (Americans with Disabilities Act) requirements. Since the inception of ADA in1991, there have been several changes, and it is your responsibility to verify the current requirements and comply with the system.
Location Requirements
The ADA requires truncated dome pavers to be installed on rail and transport platform edges, curb ramps, reflecting pools, and hazardous crosswalks and vehicle ways.
Size Requirements
The warning surfaces need to consist of a series of tactile domes over a radial, square, or rectangular grid that complies with the ADA requirements. The warning surface must be a minimum of 24 inches long in the direction of travel and the entire width needs to be extended on the surface where they are being installed.
Types Of Warning Surface Products
Cast-in-Place- This type of a truncated dome is well-suited for retrofitted and new construction projects where fresh concrete is poured. The warning surface is incorporated into a fresh concrete and remains in place once the concrete fully sets.
Location Requirements
The ADA requires truncated dome pavers to be installed on rail and transport platform edges, curb ramps, reflecting pools, and hazardous crosswalks and vehicle ways.
Size Requirements
The warning surfaces need to consist of a series of tactile domes over a radial, square, or rectangular grid that complies with the ADA requirements. The warning surface must be a minimum of 24 inches long in the direction of travel and the entire width needs to be extended on the surface where they are being installed.
Types Of Warning Surface Products
Cast-in-Place- This type of a truncated dome is well-suited for retrofitted and new construction projects where fresh concrete is poured. The warning surface is incorporated into a fresh concrete and remains in place once the concrete fully sets.
Cast-in-Place Replaceable- This type of a detectable warning surface is similar to cast-in-place warning surface products with one exception. The panels consist of two pieces so they can be replaced and changed conveniently without having to remove the entire panel embedded into the concrete.
Surface Applied- This type of warning surface is suitable for retrofitted, as well as new construction projects. The panels are placed over the top of existing concrete surfaces and can be installed in less than ten minutes.
Radius Systems- This type of warning surface has a curved structure. This is to facilitate for use around corners and other curved areas where people might require a continuous warning surface. The panels can be applied over the surface or cast-in-place.
The features that you are looking for in warning surfaces should meet ADA requirements and fit best with your project requirements as well. For assistance in selecting a truncated dome paver, there are multiple online stores, which can offer you a variety of options and material compositions.
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