QQ: Dwelling Unit Doors
On a multi-family building, are the dwelling unit doors required to have a 10-inch bottom rail?
Maximum Door Width
Ann Timme of Allegion sent me this photo the other day and it reminded me to tell you about a potential change to the International Building Code (IBC).
Amsterdam Free Library
What's the problem with this door? Any ideas?
WW: Electrical Room Pair
I'm not an expert on the electrical codes, but this just seems wrong to me.
WWYD? Handing for Communicating Doors
How do you "hand" a communicating door? Are the doors LH/RH? Or LHR/RHR?
QQ: Empty Tab Slots
The increased enforcement of the inspection requirements for fire door assemblies has brought some pretty intense scrutiny upon the various components. In some cases we're finding that NFPA 80 and the model codes don't currently address the fine details of how these assemblies are tested and constructed.
WW: Sudden Drop
8 Floors - YIKES!
FF: Ship Shape
This is one of the most amazing doors I've ever seen!
Decoded: Alterations to Fire Door Assemblies
You may remember that I'm working on a series of online code classes, which will be available early in 2018. To support those classes, I am updating some of my past Decoded articles to include revisions from new editions of the codes and standards. Here is the latest information regarding alterations of fire door assemblies.
FF: Hospital Door
What led to this "fix"? Any theories?
Decoded: Fire Door Assembly Classifications
NFPA 80 – Standard for Fire Doors and Other Opening Protectives, classifies openings protected by fire door assemblies in one of five categories...
WWYD? Bottom Gap on Fire-Rated Frames
The application is in a building where the floors are out of level, and the fire door frames are installed with one jamb flush with the floor, leaving the other jamb with a gap...
Decoded: Temperature-Rise Doors
With the increased use of sprinkler systems in commercial and institutional buildings, the need for temperature-rise doors has declined, but there are still locations where they are required...
WW: Bent
I have no idea what happened here. Wordless...
FF: Wobbly Door (video)
Today's "shoulda" Fixed-it Friday video came from Luis Gabriel Gonzalez, one of Allegion's specwriter apprentice. What happened here???
FF: Quirky Entrance
I love this door (although I question its structural integrity) - and yes, I have been called quirky a few times. Why be normal?!
QQ: Fire Door Frames with Existing Wall Anchors
"When I'm installing a fire-rated frame into an existing opening using existing wall anchors, how much space can I have around the frame, and what is permissible to use to seal that gap?"
WWYD? Thermal-Break Frames
What drives the need for thermal-break frames and similar products in your jurisdiction? Is it an energy code, another code or standard, LEED...
Horizontal Sliding Door
Charles Anderson sent me this photo of a horizontal sliding door he found on a marked exit in an antique store. So...is it code-compliant?
What is CPTED?
CPTED (pronounced sep-ted) stands for Crime Prevention Through Environmental Design, and is defined as a multi-disciplinary approach to deterring criminal behavior through environmental design...
WW: US Bank Stadium
I might need to go on a field trip to the Vikings' new stadium...just to see these doors! WoW! Blake Nelson of Allegion sent me these photos from a recent site visit...
WWYD? Hardware for Glass/Aluminum Doors
If you're involved in specifying, supplying, coordinating, or maintaining hardware for aluminum or glass doors, WWYD? Where should the hardware be specified and how do you ensure that all of the details are addressed...
Repairing Holes and Dents in Fire Doors
A very common repair includes installing steel fasteners in unused holes, grinding off the fastener heads, and concealing the repair with Bondo, but this is not specifically mentioned in NFPA 80...
WWYD? Old Fire Doors
When an old fire door needs to be modified, what precautions are taken to ensure that the door does not contain hazardous material?
WW: Crooked
This photo was sent to me by Joanne Gretter of Herman Gibans Fodor, Inc., and I really have no words.
FF: Inactive Active Leaf
According to Ken Cook of Allegion, today's Fixed-it Friday photo is from a church in Indianapolis, where a small earthquake in 2004 broke some underground pipes. This is one way to solve the problem...
WWYD? Vision Lights in Wood Fire Doors
My question for you is this...if you supply, specify, or install wood fire doors, is the glazing typically installed in accordance with NFPA 80 - at the factory or in an authorized wood shop?
Basics of Steelcraft Hollow Metal Doors (video)
Rounding out our "intro" series of whiteboard animation videos...here's an introduction to hollow metal doors. The rest of our whiteboard animation videos can be found on the Allegion Training page, or on the Videos page of iDigHardware.com. What other topics would you like to see addressed in future videos?
Rotary Natural Birch
I was so happy to arrive at the hotel last night and find this photo from Austin Bammann, of Central Indiana Hardware. This is a great illustration of the variations and unintended patterns that can occur with rotary cut natural birch doors ("To infinity...and beyond!")...
SDI: Smoke Gasketing Requirements for Opening Protectives
Questions on smoke gasketing continue to come up, so the Steel Door Institute asked me to write about it for their quarterly newsletter. You can subscribe to their newsletter here...
Embarrassing 50% Failure Rate
Quite a few people sent this cartoon to me, so I obtained permission to post it here. It looks like the "normal" people are starting to figure out the secrets of the door and hardware industry. Enjoy!
FF: Unfixable
Yesterday's post was not ready in time for the afternoon notification, so in addition to today's Fixed-it Friday photo, there's a bonus set of photos from the Bronx Zoo. If you're reading this on the email notification, you should see the zoo link below. Happy Friday!
Baltimore DHI Show, Then and Now
Last week I published a blog post on my excitement about the upcoming CoNEXTions event, which was cancelled later that day because of ongoing civil unrest in Baltimore. I received the Karpen Steel newsletter today which shares Rachel Smith's perspective, and I asked for permission to share this letter here...
HMMA 850-14: Fire Protection and Smoke Control Rated Hollow Metal Door and Frame Products
The Hollow Metal Manufacturers Association (HMMA) is a division of the National Association of Architectural Metal Manufacturers (NAAMM), and publishes more than two dozen reference documents related to hollow metal doors and frames...
Steel Door Institute: Tornado Doors
Last year I wrote a couple of blog posts about tornado doors - one called Tornado Safety in Schools, which included articles and other information about tornadoes that had recently occurred in Oklahoma and Texas. The other post was Shelter from the Storm, which described changes to the 2015 International Building Code...
6 Accessibility Changes to Watch Out For (November 2014)
The 2010 Americans with Disabilities Act (ADA) Standards for Accessible Design went into effect in March of 2012, but there are several requirements that continue to surprise architects and specifiers as well as door and hardware suppliers. These issues can be costly to resolve if they’re discovered after the doors and hardware are on-site, so it’s important to stay current on the requirements...
OTU (Openings Terminology for the Unenlightened) – Frames
This is SO COOL. I LOVE it. I know it probably seems like it doesn't take that much to excite me, but when this hit my inbox, it really made my day...all because Dan Dateno of BR Johnson combined his sketching ability with his career in doors and hardware to illustrate alternate definitions for common door and hardware terminology.
Back-2-Basics: Handing 101
I have been asked about door handing SO MANY TIMES over the years...hopefully with your help we can address the questions once and for all. Leave me a comment if I forgot anything!
CONSTRUCT: Clear, Complete, Concise, and Correct Door Schedules
Architects and specifiers may wonder why hardware consultants need so much detailed information – and why it makes us crazy when changes are made and we don’t know about them. It all starts with the door schedule…here’s why each field matters...
WWYD? Grout or No Grout?
I have worked with architects who specified grout for fire-rated frames, but as far as I know this is not typically required by the listing procedures. NFPA 80 - Standard for Fire Doors and Other Opening Protectives does not state that grout is required...
WW: “My door won’t latch.”
Gary Huizen of Huizen's Locksmith Service posted this Wordless Wednesday photo on the iDigHardware Facebook page...how many times have you arrived on a jobsite to respond to a closing/latching problem and found something like this?
Las Vegas Encore
I'm in Las Vegas at ISC-West (come visit me in Allegion booth #20031 if you're here!), so I won't have time to write a post for today, but in case you missed my previous photos of the doors of Las Vegas...
Wood Door Dowels
A long time ago, mostly before my time, some wood doors had a dowel on the edge that would indicate the type of core that was used. Several people have asked me to post a chart...
Woodland Park Zoo, Seattle
Today's winner of the 5th-birthday gift card is Dan Droker of CCI Automated Technologies, who sent me some great photos from the Woodland Park Zoo in Seattle. It makes me happy to imagine some of you embarrassing your spouses and kids by taking door photos during family outings. My family has begun to automatically sense when a door piques my interest, and they make themselves scarce. Except the little one who wants to be in every picture...
Rochester Opera House
To celebrate 5 years of iDigHardware, don't forget to send me some photos in exchange for a chance to win a $50 Amazon gift card!
Hang It Up
Any theories about what's happening here? Steve Poe from Ingersoll Rand Security Technologies sent me the photo and we're perplexed.
Doors Around Boston
On a weekend trip to Family Science Day, I saw these super-tall doors at the convention center:
Closer Pressure Equalizer
Today I was able to spend some time on the trade show floor at CoNEXTions 2012, the Door & Hardware Institute conference. It was great to see so many old friends and some new products. My pal and code aficionado, Steve Bettge, tracked me down and escorted me to a booth where there was a product that was right up my alley.
WW: Vertical (Not Vertical Rod) Panics
I couldn't have said it better myself..."Mullion? Who needs a mullion when you can just turn the exit devices 90 degrees?" From Chris Steward of Steward Steel, by way of Jim Phillips of SBS Associates.
More Big Doors
I just love when I ask a question and some of you actually answer me. Following up on yesterday's post about "The World's Heaviest Door", here are a few more big doors: