C1030−Interior Doors

Category Archives: C1030−Interior Doors

Sound Thoughts on Door and Frame Assemblies: Exploring differences between STC and STL ratings

All images courtesy MegaMet Industries

When sound control acoustic door assemblies are selected, the usual way is to specify a sound transmission coefficient (STC) rating in accordance with established standards. However, this is not as catch-all as it sounds, especially when the sounds that must be blocked come in different frequencies. This article works to clarify some misconceptions about STC, and explores sound transmission loss (STL), which is derived from actual lab testing at specific frequencies.

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Richardsville Elementary – NET ZERO

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September 2010 marked the grand opening for Richardsville Elementary, the First Net-Zero Insulated Concrete Form School in the U.S. Warren County School district, the school board responsible for Richardsville, has been building energy efficient schools that are being recognized for their innovation across the United States.

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Understanding New Accessibility Requirements for Doors

All images courtesy Allegion

The 2010 Americans with Disabilities Act (ADA) Standards for Accessible Design has several requirements that continue to surprise architects and specifiers. This article examines changes to door hardware operable force, use of low-energy automatic operators, protrusions into egress, and the need for proper maneuvering clearance.

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Specifying Doors for a Healthier Environment

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Healthcare facilities contribute to patient well-being by balancing design elements in the built environment with safety and security. Proper selection of door and hardware products can help protect patients from harm and maintain a level of security for others, including professional and clinical staff. Doors, frames, locks, and electronic access control, can be used together to answer the challenges routinely found in behavioral health and crisis intervention centers. A well designed healthcare facility takes extra precautions to make sure doors and hardware provide security and protection without compromising safety.

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Security Glazing for Safer Schools: Trends in School Safety

Parents and administrators across the country are clamoring for solutions to make their children’s schools more secure. Areas of K−12 educational projects under significant scrutiny are doors and windows—and, more specifically, the glass. For extra school security, laminated security glass can be an easy and cost-effective measure to assist in protecting against forced entry and providing bullet resistance. Between 1999 and 2009, various school security measures have been implemented.

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Security Glazing for Safer Schools

Photo courtesy Graham Architectural Products

Parents and administrators across the country are clamoring for solutions to make their children’s schools more secure. Areas of K−12 educational projects under significant scrutiny are doors and windows—and, more specifically, the glass. For extra school security, laminated security glass can be an easy and cost-effective measure to assist in protecting against forced entry and providing bullet resistance.

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