Universal Design Bathrooms

Seabridge bathing incorporates the principles of universal design in our walk-in baths, slide-in baths, and walk-in bathtubs with power seats.

Installation

The installation promotes the safety and security of persons in the bathing area.

What makes a good design?

A good design reflects a space that will be suitable for an extended period of time that will allow individuals to age in place and prolong their independence.

Design for the future

Bathrooms should be designed to allow for future care of individuals by assistants or care providers and should address safety concerns for both assistants and users.

What good design needs to achieve

Seabridge's design appeals to all users, accommodates right or left-handed access and use, and enables reach to all components comfortably for any seated or standing user. The design enables efficiency, comfort, and a minimum of fatigue.

Understanding the principles of universal design gives Seabridge a clear advantage in the market.

The Principles of Universal Design

The Principles of Universal Design
Universal Design
Principle One: Equitable Use
Principle Two: Flexibility in Use
Principle Three: Simple and Intuitive Use
Principle Four: Perceptible Information
Principle Five: Tolerance for Error
Principle Six: Low Physical Effort
Principle Seven: Size and Space for Approach and Use

The Principles of Universal Design

Compiled by advocates of universal design, listed in alphabetical order:
Bettye Rose Connell, Mike Jones, Ron Mace, Jim Mueller, Abir Mullick, Elaine Ostroff, Jon Sanford, Ed Steinfeld, Molly Story, and Gregg Vanderheiden

Major funding provided by: The National Institute on Disability and Rehabilitation Research, U.S. Department of Education

Copyright 1997 NC State University, The Center for Universal Design

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Universal Design

The design of products and environments to be usable by all people, to the greatest extent possible, without the need for adaptation or specialized design.

How the Principles Were Formulated

The authors, a working group of architects, product designers, engineers and environmental design researchers, collaborated to establish the following Principles of Universal Design to guide a wide range of design disciplines including environments, products, and communications. These seven principles may be applied to evaluate existing designs, guide the design process and educate both designers and consumers about the characteristics of more usable products and environments.

Format of the Principles

The Principles of Universal Design are presented here, in the following format: name of the principle, intended to be a concise and easily remembered statement of the key concept embodied in the principle; definition of the principle, a brief description of the principle's primary directive for design; and guidelines, a list of the key elements that should be present in a design which adheres to the principle. (Note: all guidelines may not be relevant to all designs.)

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Principle One: Equitable Use
The design is useful and marketable to people with diverse abilities.

Guidelines:

• 1a. Provide the same means of use for all users: identical whenever possible; equivalent when not.
• 1b. Avoid segregating or stigmatizing any users.
• 1c. Provisions for privacy, security, and safety should be equally available to all users.
• 1d. Make the design appealing to all users.

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Principle Two : Flexibility in Use
The design accommodates a wide range of individual preferences and abilities.

Guidelines:

• 2a. Provide choice in methods of use.
• 2b. Accommodate right- or left-handed access and use.
• 2c. Facilitate the user's accuracy and precision.
• 2d. Provide adaptability to the user's pace.

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Principle Three: Simple and Intuitive Use

Guidelines:

• 3a. Eliminate unnecessary complexity.
• 3b. Be consistent with user expectations and intuition.
• 3c. Accommodate a wide range of literacy and language skills.
• 3d. Arrange information consistent with its importance.
• 3e. Provide effective prompting and feedback during and after task completion.

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Principle Four: Perceptible Information
The design communicates necessary information effectively to the user, regardless of ambient conditions or the user's sensory abilities.

Guidelines:

• 4a. Use different modes (pictorial, verbal, tactile) for redundant presentation of essential information.
• 4b. Provide adequate contrast between essential information and its surroundings.
• 4c. Maximize "legibility" of essential information.
• 4d. Differentiate elements in ways that can be described (i.e., make it easy to give instructions or directions).
• 4e. Provide compatibility with a variety of techniques or devices used by people with sensory limitations.

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Principle Five: Tolerance for Error
The design minimizes hazards and the adverse consequences of accidental or unintended actions.

Guidelines:

• 5a. Arrange elements to minimize hazards and errors: most used elements, most accessible; hazardous elements eliminated, isolated, or shielded.
• 5b. Provide warnings of hazards and errors.
• 5c. Provide fail safe features.
• 5d. Discourage unconscious action in tasks that require vigilance.

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Princple Six: Low Physical Effort
The design can be used efficiently and comfortably and with a minimum of fatigue.

Guidelines:

• 6a. Allow user to maintain a neutral body position.
• 6b. Use reasonable operating forces.
• 6c. Minimize repetitive actions.
• 6d. Minimize sustained physical effort.

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Principle Seven: Size and Space for Approach and Use
Appropriate size and space is provided for approach, reach, manipulation, and use regardless of user's body size, posture, or mobility.

Guidelines:

• 7a. Provide a clear line of sight to important elements for any seated or standing user.
• 7b. Make reach to all components comfortable for any seated or standing user.
• 7c. Accommodate variations in hand and grip size.
• 7d. Provide adequate space for the use of assistive devices or personal assistance.

Other Considerations

Please note that the Principles of Universal Design address only universally usable design, while the practice of design involves more than consideration for usability. Designers must also incorporate other considerations such as economic, engineering, cultural, gender, and environmental concerns in their design processes. These Principles offer designers guidance to better integrate features that meet the needs of as many users as possible.

More Resources

See these other great information sites on Universal Design Bathrooms and other areas of the home.

Iowa State University
Universal Design and Home Accessibility

• Descriptions for accessible, adaptable, visitable, and universal design
• Ideas to make homes more convenient for all users
• Products and equipment to make everyday life easier
• Policies and standards to make buildings accessible
• Resources from Iowa State University

Center for Inclusive Design & Environmental Access, State University of New York at Buffalo
The Concept of Universal Design.

Trace Center, University of Wisconsin
Universal Design, Principles & Guidelines.

AARP
Universal Design: Home Modification Devices.

U.S. Department of Justice
Americans with Disabilities Act.

North Carolina State University
Industrial Design

Utah State University
Center for Persons with Disabilities
Utah's University center for excellence in developmental disabilities education, research, and services.