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Restroom Kits for Automatic Operators

Questions continue to arise regarding how to properly specify/supply hardware for a single restroom door with an automatic operator.  The challenge is that the outside actuator (push button) for the automatic operator has to be interfaced with the locking system; otherwise, the actuator could open the door even when the restroom is occupied.

Decoded: Approved Changes and Clarifications to the 2024 International Building Code

My latest Decoded article, published in the January/February issue of Door Security + Safety, addresses upcoming changes to the 2024 I-Codes. I covered additional changes affecting electrified hardware in a previous article. 

By |2023-02-28T00:37:56-05:00February 2nd, 2023|Accessibility, Articles, Fire Doors, Means of Egress|3 Comments

A Pair and a Half = 3

A couple of weeks ago, someone asked me why hinges traditionally come in pairs. I asked two of my favorite hinge experts - Matt Bouchard and Bob Jutzi, and they both gave me a variation of the same answer. In the 17th and 18th centuries there were 2 hinges on a door, so they were sold in pairs because you'd never use just one. In the early 1950's it was determined that a 3rd hinge would supply additional support and that became the standard. Our industry called that "a pair and a half" of hinges. There's some great hinge history at www.hardwaresource.com in case there's other hinge trivia you've been wondering about.

By |2023-03-22T12:59:07-04:00October 28th, 2009|Hinges & Pivots|5 Comments

Back-2-Basics: Lock Functions

When a hardware consultant writes a specification, it’s common practice to sit down and discuss the project with the architect, at least for the more complicated jobs.  The topic of lock functions seems to arise at almost all of those meetings – usually someone in the room needs a refresher on how the basic functions work.  In fact, when I was teaching our specwriter apprentices a few weeks ago I said, “Don’t ask the architect if he or she wants a storeroom function lock, ask if the door should always require a key to enter.”  A manufacturer’s catalog may show 50 different lock functions (or more!) and it’s difficult or impossible to remember how each function works.

By |2013-09-29T19:10:24-04:00September 22nd, 2013|Back-2-Basics, Locks & Keys|17 Comments
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