Where are detectable warning surfaces required?

ADA and ABA Accessibility Standards Detectable warnings are required on curb ramps at certain transportation facilities and at rail station boarding platforms with unprotected drop-offs.

What are detectable warning pavers?

Hanover’s Detectable Warning® Pavers aid partially sighted and blind pedestrians. Manufactured to meet requirements set forth in the ADA Code, the top surface has non-slip properties and raised truncated domes. Domes are readily detectable under foot or by cane.

What is a detectable warning surface?

Detectable warning surfaces are designed to help Americans with disabilities, or about 40 million individuals, safely navigate sidewalks and other public spaces. They are particularly useful for those with visual impairments and who use canes, wheelchairs, or other mobility aids.

What are some examples of detectable warning surfaces?

The biggest change regarding detectable warning surfaces, however, had to do with where they were required. The 2001 ADA guidelines required detectable warning surfaces on curb ramps, in front of doors to hazardous areas, at dangerous vehicular areas, on transit platforms, and at the edges of reflecting pools.

Are truncated domes required on private property?

In 2010 the Federal ADA standards changed and no longer required truncated domes for Title 3 (private commercial properties) on curb ramps, path of travel crossings and smooth transition areas between accessible walkways and the vehicular way! California did not remove this requirement but has changed the panel size …

Are truncated domes required in parking lots?

The DSC design standard is to require the detectable warnings (truncated domes) on curb ramps in walks that continue across a street. They are not required at curb ramps in parking lots.

Are pavers ADA compliant?

The ADA Compliant Paver is made from a “no slump” concrete mix. Made under extreme pressure and high frequency vibrations, the ADA Compliant Paver has a compressive strength greater than 8000psi, a water absorption maximum of 5% and will meet or exceed ASTM C-936 and freeze-thaw testing per Section 8 of ASTM C-67.

How much do truncated domes cost?

Sizes & Prices (14 items)

How wide do truncated domes need to be?

Truncated domes in a detectable warning surface shall have a base diameter of 23 mm (0.9 in) minimum to 36 mm (1.4 in) maximum, a top diameter of 50 percent of the base diameter minimum to 65 percent of the base diameter maximum, and a height of 5 mm (0.2 in).

Where are tactile warning strips required?

Like the warning surfaces used to indicate sidewalk curbs, tactile warning strips are required to be placed along the length of train/subway platforms and other potentially dangerous areas at transit stations.

What is tactile warning surfaces?

Also commonly referred to as tactile warning surfaces, these types of tiles are built into or applied on top of existing sidewalks, walkways, transit platforms, and other walking surfaces on which visually impaired pedestrians may travel.

Where are ADA truncated domes required?

Part of the ADA standards calls for the installation of truncated dome tile in spaces open to the public. This includes, but is not limited, the installation of concrete detectable warning pavers in areas such as, pedestrian crossings, parking garages, escalators and stairs, wheelchair ramps, and transit platforms.

What are ADA detectable warning pavers?

This includes, but is not limited, the installation of concrete detectable warning pavers in areas such as, pedestrian crossings, parking garages, escalators and stairs, wheelchair ramps, and transit platforms. These ADA detectable warning requirements are crucial in creating an accessible space.

What are detectable warning surfaces and how do they work?

These detectable warning surfaces guide the public using a combination of wayfinding bar tiles and truncated domes. The truncated domes, aligned according to ADA guidelines, alert all persons when they approach the edge of a path, serving as a detectable warning.

Is a detectable warning required by the ADA?

Detectable warnings are required by the Americans with Disabilities Act (ADA). What is a truncated dome? A truncated dome is a type of detectable warning designed to help an individual with a visual impairment tell where there’s a boundary between a sidewalk and street. Truncated domes can be used near curbs and where curbs have been eliminated.

What are detectable warning tiles?

Access ® Tile’s detectable warning tiles are specifically created to allow persons of all abilities to navigate any space safely, through the use of wayfinding bars and truncated domes. Truncated domes serve as a detectable warning, which can be seen, felt and heard.