Sidewalk Trip Hazard Removal

Diamond Coring provides concrete grinding and maintenance services to help you avoid a liability case and to ensure you comply with Federal Law to remove all trip hazards from sidewalks and pedestrian walkways. The Americans with Disabilities Act (ADA) defines a trip hazard as any vertical change of 1/4" or more at a joint or crack in a walkway surface.

Summary of ADA Accessibility Guidelines (click link for complete ADA Accessibility Guidelines document):

4.5 Ground and Floor Surfaces.

4.5.1* General. Ground and floor surfaces along accessible routes and in accessible rooms and spaces including floors, walks, ramps, stairs, and curb ramps, shall be stable, firm, slip-resistant, and shall comply with 4.5.

4.5.2 Changes in Level. Changes in level up to 1/4 in (6 mm) may be vertical and without edge treatment. Changes in level between 1/4 in and 1/2 in (6 mm and 13 mm) shall be beveled with a slope no greater than 1:2. Changes in level greater than 1/2 in (13 mm) shall be accomplished by means of a ramp that complies with 4.7 or 4.8.


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If you are a Property Manager, Municipality, School District, or Home Owner's Association, you can easily reduce your financial liability associated with trip-related pedestrian injuries by understanding how hazards occur and what preventative measures are available to you.

Common Causes of Trip Hazards

Changes in sidewalk elevation occur due to such occurrences as:

Such changes in elevation can cause major problems and result in serious injuries that affect:

Work with a company that has the experience and expertise to ensure you comply with Federal Law and protect your assets.

Diamond Coring sidewalk services allow you to:

Manage Your Hardscapes
Control your sidewalk trip hazards: manage costs effectively by remedying potential hazard areas. We can evaluate your facility or public way needs to provide you with a survey outlining areas that require attention.

Comply with ADA Guidelines and Limit Exposure to Financial Liability
Grinding is a cost effective remedy that provides a smooth transition between uneven concrete slabs.

Avoid Costly Concrete Replacement
More economical than concrete replacement, Diamond Coring's safe, clean trip hazard removal process utilizes custom, specialized state-of-the-art equipment to level uneven sidewalks and curbs and ensure safe and easy access by pedestrians and wheel chair riders.

Call on the company trusted by Fortune 500 Companies, and by government agencies and organizations in Indiana, Illinois, Wisconsin, Michigan, Missouri, and Iowa, as well as utility companies and businesses who rely on our ability to meet their exacting requirements, budgets and timeframes.

Diamond Coring - We Saw the Future

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