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The New Standard in Detectable Warnings and Truncated Domes

Detectile was founded on a simple premise: to manufacture the highest quality ADA compliant detectable warning products at a cost-effective price.  Our commitment to this mission drives every decision we makes and allows us to produce durable, easy-to-install, and competitively priced detectable warnings  for the visually impaired. Detectile’s detectable warning products fully comply with previous and proposed ADAAG standards and use the preferred truncated domes design to maximize detectability.  Detectiles are the quick, easy, and cost effective solution to all of your detectable warning needs.

Proposed ADA Guidelines for Truncated Domes

The Access Board is currently finalizing  new Americans with Disabilities Act Accessibility Guidelines (ADAAG)  (see,  for public rights-of-way that will address various  issues related to detectable warning including recommended specifications for truncated domes.  The new guidelines will provide guidelines for truncated domes for use at pedestrian access to sidewalks and streets, including crosswalks, curb ramps,  pedestrian signals, parking, and other components of public rights-of-way.  To find out more about detectable warnings and the preferred truncated domes design, check out our various articles and check back soon for our new detectable warning blog.

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detectable warnings with truncated domes

Detectile detectable warning surfaces are suitable for a number of uses including:  pedestrian crossings, train and subway platforms, bus stops, curb ramps, and building access areas.


ultra-light detectable warnings

Slimtek detectable warning tiles are ultra-light composite tiles designed for ultra easy installation.

Slimtek Drawings
2 x 2 Slimtek Tile
2 x 3 Slimtek Tile
2 x 4 Slimtek Tile



heavy duty detectable warnings

Duratek detectable warning tiles are engineered to provide the utlimate in strength and durability.



heavy duty cast-iron detectable warnings

Duratek-CI tiles provide all the benefits of our Duratek tiles but now available in cast-iron



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