WWYD? Hole, No Strike
On a fire door assembly, is it acceptable to drill/cut a hole in the frame for the latchbolt, and not install the strike?
11
10, 2018
10
10, 2018
WW: Works just fine…
Eyal Bedrik of Entry Systems Ltd. sent me this Wordless Wednesday video...who can diagnose the problem?
9
10, 2018
Fire Door Decommissioning Labels
What's the proper protocol when a fire door assembly has been installed where it is not required? If you're considering the use of decomissioning labels, read this first.
8
10, 2018
Form, Function & Fire Safety: A Clearer View of Fire-Rated Glass and Framing
This video does a great job of summarizing the code requirements that apply to glass and glazing used in fire door assemblies and egress doors. Thanks TGP!
5
10, 2018
FF: Fragile Door
Don't worry about this fragile door, the "fix" has completely solved the problem. Thank you to Colin Watson of Allegion for today's Fixed-it Friday photos!
4
10, 2018
Decoded: Code Requirements for Hotels and other Residential Occupancies (November 2018)
Code issues are not uncommon in hotels, apartment buildings, and other residential occupancies. My next Decoded article addresses some things to look for.
3
10, 2018
WW: Hotel Hinges
Considering the liability a hotel could face if their fire door assemblies failed to perform during a fire, the repair methods employed by many hotels seem pretty irresponsible.
2
10, 2018
Church Pair Revisited
Do you know what I love even more than photos showing a door problem? Photos showing a solution! Do you have any before-and-after photos to share?
1
10, 2018
WWYD? Fire Door Safety Week
The British Woodworking Federation offers dozens of resources to increase awareness about fire door assemblies across the UK. What types of tools do we need in the US?
28
09, 2018
FF: Mechanical Ingenuity
This door is on an auto repair shop that was broken into, and it looks like they have taken matters into their own hands...
27
09, 2018
Fire Door Latching – After the Fire
What happens to fire exit hardware during a fire test, and why doesn't the force of the hose stream actuate the touchpad and cause the door to unlatch?
26
09, 2018
WW: Work It Out
Have your friends and family started noticing hardware problems and code issues? Or do they still roll their eyes when you stop to take photos to submit for Wordless Wednesday or Fixed-it Friday?
25
09, 2018
OSFM Letter on Classroom Security
Thank you to everyone who forwarded this letter from the Office of the State Fire Marshal. I appreciate your help keeping track of what is happening in each state.
24
09, 2018
WWYD? Push-to-Exit Switch
Are pneumatic switches required as the auxiliary release devices for sensor-release electrified locking systems? Or are other types of switches acceptable? Please share your insight and experience!
21
09, 2018
FF: There, I fixed it.
Most people don't realize how much force the components of a door closer have to withstand. I don't think this repair is going to handle the pressure for long.
19
09, 2018
WW: Movie Theater – No Exit
Someone obviously knew that they were rendering the exit unusable...I just wonder if anyone confirmed that this egress door was no longer required.
18
09, 2018
QQ: Turn-Buttons vs. Push-Buttons
Are turn-buttons on cylindrical locks compliant with the accessibility standards? The answer to this question is really up to the AHJ, but here are a few things to consider...
17
09, 2018
WWYD? Sensors for Electrified Hardware
What's the best/most reliable/most secure technology for a request-to-exit sensor in an access control system? If you have a preference, tell me why in the reply box (please).
14
09, 2018
FF: Double Closer – Bamburg, Germany
According to Bob Larson of Builders Hardware & Supply Company, these double closers are doing a good job of controlling this 7-foot x 12-foot pair of doors at the Bamburg Cathedral...
12
09, 2018
The Popular Mechanics Guide to Safer Schools
At this point I've probably read hundreds of articles on school safety and security, and written dozens of blog posts and articles on the topic myself. This one was a pleasant surprise.
12
09, 2018
WW: Water Feature
I have never seen anything like these Wordless Wednesday videos that were sent to me by Mary Hinton of Mulhaupt's, Inc. This may be more than a rain drip can handle.
11
09, 2018
QQ: Break-Glass Switches
I've received this question many times over the years...Can a break-glass switch be used to unlock a door in the means of egress?
10
09, 2018
Spam and a UHP
What's a UHP? An Unidentified Hardware Product that I need your help to identify. But first, a note about spam - and not the canned ham-like version.
7
09, 2018
FF: It ain’t pretty…
Although this is not one of the most beautiful solutions I've seen, I couldn't think of a code issue as long as the hold-opens are above the minimum clear headroom of 80 inches. What do you think?
6
09, 2018
‘Bulletproof’ Classroom Doors
I agree that these doors are "an extremely discreet solution," but the last time I checked on the feasibility of using bullet-resistant doors on classrooms, there were several common objections.
5
09, 2018
WW: College Dorm Exit Stair
This summer I visited quite a few colleges, and this dorm left me Wordless. :( Can you find all of the code-related issues with these fire doors and egress doors?
4
09, 2018
Who’s at fault?
Could a locksmith be held liable for installing non-code-compliant hardware or will a facility manager face liability for failing to maintain openings in code-compliant condition?
31
08, 2018
FF: Pair Power Transfer
This pair of doors had one of my least favorite applications to begin with, and then access control was added. It's a challenging modification, and something is missing here.
30
08, 2018
My heart just stopped
Clothesline to tie the hardware? Duct tape to prevent smoke from coming in around the door? Solutions to address these risks have been available for decades. Why are we substituting duct tape?
29
08, 2018
WW: Retail at the Beach
When some people go to the beach, they take photos of sunsets and sea creatures. I take photos of doors, panic hardware, and non code-compliant attempts to mitigate water infiltration. Enjoy! :)
27
08, 2018
WWYD? Library Entrance
Do these doors on a college library meet the requirements of the International Building Code (IBC)? Why or why not? WWYD if you were the AHJ?
24
08, 2018
FF: Switched/Sensor Bar
Although electromagnetic locks are easier than some other electrified hardware to retrofit, I try to avoid using them in schools whenever possible. How about you?
23
08, 2018
The stories behind NFPA 3000
As I have mentioned before, it's one thing to look at a code or standard and see a book. It's another thing to look at a code or standard and understand the driving force behind it.
22
08, 2018
WW: Rest Area Hardware Modification
I'm guessing this was not what the architect had in mind when he or she designed this rest area lobby with pairs of all-glass doors. Why have a vestibule at all?
21
08, 2018
Texas State Capitol Building – Austin
I could tell by reading the first paragraph of the article that David and I shared some of the same feelings when asked to work on these "special" projects...the struggle is real!
20
08, 2018
WWYD? Frame Elevations
Someone just asked me about software for creating shop drawings, elevations, and details. It's been a really long time since I've done submittals, so I told him that I'd ask the experts - YOU!
17
08, 2018
FF: Mag-Lock TJ Mount
Top jamb brackets for mag-locks are not the most aesthetically-pleasing application, and this installation has some extra modifications that will definitely affect the strength and durability.
16
08, 2018
Dwelling Unit Clarifications
While most dwelling units and sleeping units are allowed to have hardware on the entrance door that requires two operations to unlatch, there are a couple of important considerations.
15
08, 2018
WW: Mortised Parallel Arm Shoe
I've never seen this particular closer mounting before...how about you? I wonder about the strength of anchoring the shoe to the top of the door, and the critical tolerances of the mortise.
14
08, 2018
Sill vs. Threshold
During the discussions about yesterday's post someone mentioned the "sill" of the fire door assembly, which reminded me of a clarification that has been made in NFPA 80 in the 2016 edition.
13
08, 2018
QQ/WWYD? Door Bottom Clearance
When inspecting a fire door assembly, how do you measure the clearance at the bottom of the door when the clearance varies between the push side and the pull side?
10
08, 2018
FF: WWYD?
The director of maintenance for some nursing homes in NYC sent me this photo and asked how to avoid this problem in future installations. Any constructive suggestions?
9
08, 2018
What is NFPA’s stance on barricade devices?
During a segment of NFPA Live, Robert Solomon, Division Director of NFPA, was asked about barricade devices on egress doors.
8
08, 2018
WW: Seem legit to you?
This door with a mangled fire door label on the latch side was seen in a nursing home. Any theories about what happened here?
7
08, 2018
QQ: Gasketing Continuity
During a fire door assembly inspection, should a flashlight be used to verify whether the gasketing is continuous?
6
08, 2018
Pocket Pivot Follow-Up
After last Friday's post about pocket doors, several people asked for more information about this application. Here are the answers to some frequently asked questions...
3
08, 2018
FF: Pocket Pivots
If you can prove to me that you were the detailer for this project (or otherwise responsible for the details), I'll send you something from the iDigHardware prize vault!
2
08, 2018
Security for Higher Ed
Imagine that you work for a university, you read iDigHardware, and you find out that I'm wandering around your campus. I'm guessing there were some mixed emotions...
1
08, 2018
WW: Exit Alarm
Today's my birthday and I've got a Wordless Wednesday present for you. Look closely at this grocery store exit...any theories about what is happening here, or how it operates in an emergency?
31
07, 2018
I’m stumped.
I don't get stumped very often, but I've never seen this before. What can you tell me about this mysterious contraption? How does it work?