Safety and sustainability concepts for research and healthcare delivery cut across many disciplines and standards suites and provides significant revenue for most research universities. The International Code Council provides free access to current editions of its catalog of titles incorporated by reference into public safety law. CLICK HERE for an interactive edition of Chapter 38 of the 2021 International Fire Code.
During today’s colloquium we will examine consultations for the next edition in the link below:
We encourage our colleagues to participate directly in the ICC Code Development process. The next revision of the International Fire Code will be undertaken accordingly to next ICC Code Development schedule; the timetable linked below:
We encourage directly employed front-line staff of a school district, college or university that does not operate in a conformance/compliance capacity — for example, a facility manager of an academic unit — to join a committee. Not the Fire Marshall. Not the Occupational Safety Inspector. Persons with job titles listed below:
Fire Safety System Designer
Fire Alarm Technician (Shop Foreman)
Building Commissioner
Electrical, Mechanical Engineer
Occupational Safety Engineer
These subject matter experts generally have a user-interest point of view.
Contact Kimberly Paarlberg (kpaarlberg@iccsafe.org) for information about how to do so.
“The Tower of Babel” 1563 | Pieter Bruegel the Elder
Widely accepted definitions (sometimes “terms of art”) are critical in building codes because they ensure clarity, consistency, and precision in communication among architects, engineers, contractors, and regulators. Ambiguity or misinterpretation of terms like “load-bearing capacity,” “fire resistance,” “egress” or “grounding and bonding” could lead to design flaws, construction errors, or inadequate safety measures, risking lives and property.
“Standardized” definitions — by nature unstable — create a shared language that transcends local practices or jargon, enabling uniform application and enforcement across jurisdictions. Today at the usual hour we explore the nature and the status of the operational language that supports our raison d’êtreof making educational settlements safer, simpler, lower-cost and longer-lasting.
Safety and sustainability for any facility begins with an understanding of who shall occupy the built environment and how. University settings, with mixed-use phenomenon arising spontaneously and temporarily, often present challenges. Educational communities are a convergent settings for families; day care facilities among them. First principles regarding occupancy classifications for day care facilities appear in Section 308 of the International Building Code, Institutional Group I; linked below:
The ICC Institutional Group I-4 classification includes buildings and structures occupied by more than five persons of any age who received custodial care for fewer than 24 hours per day by persons other than parents or guardian, relatives by blood, marriage or adoption, and in a place other than the home of the person cared far. This group includes both adult and child day care.
We maintain focus on child day care. Many educational communities operate child day care enterprises for both academic study and/or as auxiliary (university employee benefit) enterprises.
Princeton University Child Care Center
Each of the International Code Council code development groups fetch back to a shared understanding of the nature of the facility; character of its occupants and prospective usage patterns.
The 2024 revision of the International Building code is in production now. Ahead of the formal, market release of the Group A tranche of titles you can sample the safety concepts in play during this revision with an examination of the documents linked below:
Search on the terms “day care” and “daycare” in the link at the top of this page to get a sample of the prevailing concepts; use of such facilities as storm shelters, for example.
“The Country School” | Winslow Homer
We encourage our safety and sustainability colleagues to participate directly in the ICC Code Development process. We slice horizontally through the disciplinary silos (“incumbent verticals”) created by hundreds of consensus product developers every week and we can say, upon considerable authority that the ICC consensus product development environment is one of the best in the world. Privately developed standards (for use by public agencies) is a far better way to discover and promulgate leading practice than originating technical specifics from legislative bodies. CLICK HERE to get started. Contact Kimberly Paarlberg (kpaarlberg@iccsafe.org) for more information.
There are competitor consensus products in this space — Chapter 18 Day-Care Occupancies in NFPA 5000 Building Construction and Safety Code, for example; a title we maintain the standing agenda of our Model Building Code teleconferences. It is developed from a different pool of expertise under a different due process regime. See our CALENDAR for the next online meeting; open to everyone.
The thunderbolt steers all things. —Heraclitus, c. 500 BC
After the rain. Personal photograph taken by Mike Anthony biking with his niece in Wirdum, The Netherlands
Today at 15:00 UTC we examine the technical literature about rainwater management in schools, colleges and universities — underfoot and on the roof. Lightning protection standards will also be reviewed; given the exposure of outdoor athletic activity and exterior luminaires.
We draw from previous standardization work in titles involving water, roofing systems and flood management — i.e. a cross-cutting view of the relevant standard developer catalogs. Among them:
American Society of Civil Engineers
American Society of Plumbing Engineers
ASHRAE International
ASTM International
Construction Specifications Institute (Division 7 Thermal and Moisture Protection)
The “lightning effect” seen in carnival tricks typically relies on a scientific principle known as the Lichtenberg figure or Lichtenberg figure. This phenomenon occurs when a high-voltage electrical discharge passes through an insulating material, such as wood or acrylic, leaving behind branching patterns resembling lightning bolts.
The process involves the creation of a temporary electric field within the material, which polarizes its molecules. As the discharge propagates through the material, it causes localized breakdowns, creating branching paths along the way. These branching patterns are the characteristic Lichtenberg figures.
In the carnival trick, a high-voltage generator is used to create an electrical discharge on a piece of insulating material, such as acrylic. When a person touches the material or a conductive object placed on it, the discharge follows the path of least resistance, leaving behind the branching patterns. This effect is often used for entertainment purposes due to its visually striking appearance, resembling miniature lightning bolts frozen in the material. However, it’s crucial to handle such demonstrations with caution due to the potential hazards associated with high-voltage electricity.
Vereenigde Oostindische Compagnie | Dutch East India Company
FM Global is one of several organizations that produce technical and business documents that set the standard of care for risk management in education facilities. These standards — Property Loss Prevention Data Sheets — contribute to the reduction in the risk of property loss due to fire, weather conditions, and failure of electrical or mechanical equipment. They incorporate nearly 200 years of property loss experience, research and engineering results, as well as input from consensus standards committees, equipment manufacturers and others.
In July FM Global updated its standard FM 2510 Flood Abatement Equipment which should interest flood barrier manufacturers, standard authorities, industrial and commercial facilities looking to protect their buildings from riverline flooding conditions.
The following updates were proposed and mostly adopted:
Modifications to the opening barrier protocol to include water performance testing at lower depths;
Additional tests that apply to open-cellular rubber compounds (i.e., foam-type rubber) which are commonly used as gaskets on flood barriers need to be added to the Standard to sufficiently assess their quality;
Addition of adhesive testing. Many barrier designs use adhesives to bond the gasket material to the barrier. Adhesives are not addressed under the current protocol; Modify the flood abatement pump section to clarify approval of pump packages vs. wet-end only;
Additional requirements for electric drive and submersible flood pumps;
Modifications to backwater valve section to be inclusive of all types of “backwater valves” besides the traditional check valve.
Additional requirements for waterproofing products for building penetrations. Products in this category include collars, plugs, elastomeric seals, and types of putty.
This standard also contains test requirements for the performance of flood barriers, flood mitigation pumps, backwater valves, and waterproofing products for building penetrations, as well as an evaluation of the components comprising these products to assure reliability in the barrier’s performance.
While there are a number of noteworthy colleges and universities that have grown near rivers and lakes — twenty-five of which are listed HERE — severe weather and system failures present flooding risks to them all.
Another Data Sheet — I-40 Floods — was updated in October. Both Data Sheets are available for download at the link below:
You will need to set up (free) access credentials.
You may contact FM Global directly: Josephine Mahnken, (781) 255-4813, josephine.mahnken@fmapprovals.com, 1151 Boston-Providence Turnpike, Norwood, MA 02062
Our “door” is open every day at 11 AM Eastern time to discuss any consensus document that sets the standard of care for the emergent #SmartCampus. Additionally, we dedicate one session per month to Management and Water standards. See our CALENDAR for the next online teleconference. Use the login credentials at the upper right of our home page.
A good understanding of waves in shallow water, typically in coastal regions, is important for several environmental and societal issues: submersion risks, protection of harbors, erosion, offshore structures, wave energies, etc.https://t.co/E6T2woxQ67@_CIRM@CIGLR_UMpic.twitter.com/DUnk6rlFW9
“Benjamin Franklin Drawing Electricity from the Sky” 1816 Benjamin West
Benjamin Franklin conducted his famous experiment with lightning on June 10, 1752.
He used a kite and a key to demonstrate that lightning was a form of electricity.
This experiment marked an important milestone in understanding the nature of electricity
and laid the foundation for the development of lightning rods and other lightning protection systems.
Seasonal extreme weather patterns in the United States, resulting in damages to education facilities and delays in outdoor athletic events — track meets; lacrosse games, swimming pool closures and the like — inspire a revisit of the relevant standards for the systems that contribute to safety from injury and physical damage to buildings: NFPA 780 Standard for the Installation of Lightning Protection Systems
This document shall cover traditional lightning protection system installation requirements for the following: (1) Ordinary structures (2) Miscellaneous structures and special occupancies (3) Heavy-duty stacks (4) Structures containing flammable vapors, flammable gases, or liquids with flammable vapors (5) Structures housing explosive materials (6) Wind turbines (7) Watercraft (8) Airfield lighting circuits (9) Solar arrays
This document shall address lightning protection of the structure but not the equipment or installation requirements for electric generating, transmission, and distribution systems except as given in Chapter 9 and Chapter 12.
(Electric generating facilities whose primary purpose is to generate electric power are excluded from this standard with regard to generation, transmission, and distribution of power. Most electrical utilities have standards covering the protection of their facilities and equipment. Installations not directly related to those areas and structures housing such installations can be protected against lightning by the provisions of this standard.)
This document shall not cover lightning protection system installation requirements for early streamer emission systems or charge dissipation systems.
“Down conductors” must be at least #2 AWG copper (0 AWG aluminum) for Class I materials in structures less than 75-ft in height
“Down conductors: must be at least 00 AWG copper (0000 AWG aluminum) for Class II Materials in structures greater than 75-ft in height.
Related grounding and bonding requirements appears in Chapters 2 and Chapter 3 of NFPA 70 National Electrical Code. This standard does not establish evacuation criteria.
University of Michigan | Washtenaw County (Photo by Kai Petainen)
The current edition is dated 2023 and, from the transcripts, you can observe concern about solar power and early emission streamer technologies tracking through the committee decision making. Education communities have significant activity in wide-open spaces; hence our attention to technical specifics.
Public input on the 2026 revision is receivable until 1 June 2023.
We always encourage our colleagues to key in their own ideas into the NFPA public input facility (CLICK HERE). We maintain NFPA 780 on our Power colloquia which collaborates with IEEE four times monthly in European and American time zones. See our CALENDAR for the next online meeting; open to everyone.
Lightning flash density – 12 hourly averages over the year (NASA OTD/LIS) This shows that lightning is much more frequent in summer than in winter, and from noon to midnight compared to midnight to noon.
Issue: [14-105]
Category: Electrical, Telecommunication, Public Safety, Risk Management
Colleagues: Mike Anthony, Jim Harvey, Kane Howard
Didn't really plan for all possibilities, did they. 🤓
Churches and chapels are more susceptible to lightning damage due to their height and design. Consider:
Height: Taller structures are more likely to be struck by lightning because they are closer to the cloud base where lightning originates.
Location: If a church or chapel is situated in an area with frequent thunderstorms, it will have a higher likelihood of being struck by lightning.
Construction Materials: The materials used in the construction of the building can affect its vulnerability. Metal structures, for instance, can conduct lightning strikes more readily than non-metallic materials.
Proximity to Other Structures: If the church or chapel is located near other taller structures like trees, utility poles, or buildings, it could increase the chances of lightning seeking a path through these objects before reaching the building.
Lightning Protection Systems: Installing lightning rods and other lightning protection systems can help to divert lightning strikes away from the structure, reducing the risk of damage.
Maintenance: Regular maintenance of lightning protection systems is essential to ensure their effectiveness. Neglecting maintenance could result in increased susceptibility to lightning damage.
Historical Significance: Older buildings might lack modern lightning protection systems, making them more vulnerable to lightning strikes.
The risk can be mitigated by proper design, installation of lightning protection systems, and regular maintenance.
New update alert! The 2022 update to the Trademark Assignment Dataset is now available online. Find 1.29 million trademark assignments, involving 2.28 million unique trademark properties issued by the USPTO between March 1952 and January 2023: https://t.co/njrDAbSpwBpic.twitter.com/GkAXrHoQ9T
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