I recorded my latest cover in chronological order, Joni Mitchell’s “The Same Situation” from 1974.
All of my covers as well as original compositions can be found here.
I recorded my latest cover in chronological order, Joni Mitchell’s “The Same Situation” from 1974.
All of my covers as well as original compositions can be found here.
[Updated below: Feb. 27, 2019] I have just received written confirmation from a Senior Staff Architect at the International Code Council (ICC) that the unenclosed stairs in Cornell’s Fine Arts Library atrium are noncompliant with the International Building Code (IBC), and that the roof-top gallery above the atrium is also noncompliant as designed. The 2015 New York State Building Code is derived from the IBC and contains the same Code language cited in the Code opinion by ICC. Of course, this Code opinion has no legal force, but it does indicate that the fire safety problems I have identified are real and need to be addressed. Here is the written opinion in full:
Date: Thursday, February 14, 2019 at 11:17 AM
Re: 2015 IBC Sections 404.6, 1005.3.1, 1017.3.1, 1019, 1023.1, 1023.2,
Question 1: Can the path of egress travel to an exit pass through more than one adjacent story in an atrium?
Answer 1: There is nothing saying someone could not follow the stairway in the atrium as a path of egress travel for as many stories as they wanted. However, if the stairway in the atrium is a considered a required exit access stairway, the egress path for the required means of egress (i.e. number of exits off of a floor) can only go down one story till occupants could choose to move to the required exits (1006.3.1, 1017.3.1, 1019). If the stairway in the atrium is considered a required exit stairway, while Section 1023.2 Exception 2 does allow for the atrium to meet the construction requirements for the exit stairway, the atrium must meet all the remaining provisions for an exit stairway in Section 1023, including termination at the exterior, not be used for any other purpose other than exit (e.g. no uses on the ground floor of the atrium) and no paths that go through the atrium to get to the 2nd exit.
Question 2: Can an unenclosed interior exit stairway, as permitted in Section 1023.2 Exception 2, terminate in the middle of an atrium floor that is above the level of exit discharge.
Answer 2: No. Exit stairways must discharge directly to the exterior (1023.1) and cannot stop at an upper floor. There are the options for the stairway to discharge through a lobby or vestibule (1028), however, this lobby cannot be within the stairway/atrium enclosure and it cannot be at other than the level of exit discharge.
Question 3: Does an occupied roof (Group A-2 assembly) above an atrium need to be separated from the atrium with a 1-hour horizontal assembly?
Answer 3: Yes, an atrium must be separated from occupied spaces. While a roof is not a story, it is an occupied space, so it must be separated from the atrium where the floor of the occupied roof is over the atrium. Where an occupied roof floor is around the atrium, a separation would not be required.
Code opinions issued by ICC staff are based on ICC-published codes and do not include local, state or federal codes, policies or amendments. This opinion is based on the information which you have provided. We have made no independent effort to verify the accuracy of this information nor have we conducted a review beyond the scope of your question. This opinion does not imply approval of an equivalency, specific product, specific design, or specific installation and cannot be published in any form implying such approval by the International Code Council. As this opinion is only advisory, the final decision is the responsibility of the designated authority charged with the administration and enforcement of this code.
I hope that this answers your question in full. Please feel free to contact me again if you have any additional questions on this issue.
“Copyright © 2018 International Code Council, Inc. All rights reserved.”
Kimberly Paarlberg, RA
International Code Council
Codes and Standards, Senior Staff Architect
5332 Woodfield Drive, Carmel, IN
888-422-7233, Ext. 4306
[February 27, 2019 update: I just received a code interpretation from the New York State Division of Building Standards and Codes that agrees in full with the ICC answers shown above (“We reached the same conclusions as did the ICC representative, Kimberly Paarlberg”). I have forwarded their response to the City of Ithaca Director of Code Enforcement and other parties involved in this fiasco. Depending on how they react, I may well need to file a formal complaint.]
Links to all my writings on the Fine Arts Library at Cornell can be found here.
I began writing this song in February, 2018, and finished it (and recorded it) in November, 2018. The tracks are done separately and sequentially, although the guitar and piano tracks were videotaped live. Aside from the guitar and piano, and of course my vocals and background vocals, I added drums, bass, and strings using Logic Pro X “software instruments” played live on my midi keyboard, and also a live harmonica track for the instrumental solos.
The song lyrics refer to my father and his early death at the age of 53; and also my journey with my brother and our wives to find his grave many years later, near the border of Queens and Brooklyn. I made a video six years ago (October 2012) about that trip, which can be found here. In a way, this song is a belated soundtrack for the earlier video.
Speaking of videos, I made this one using Final Cut Pro, incorporating numerous clips from the 2012 video (which was shot with a Flip low-res camcorder) and a few family photos. The new clips of me singing, and playing harmonica, guitar, and keyboards, are all shot at home with my refurbished iPod Touch mounted on a tripod.
More of my music can be found here.
When My Father Was My Age
Words and music © Jonathan Ochshorn 2018
When my father was my age
He’d been dead for thirteen years
So he never held my daughter and never saw my son
It was cigarettes and rage
That were gumming up the gears
With a final stroke the motor broke there was nothing to be done
I still hear my brother saying
That the body can be found
Just south of Myrtle Avenue near the Glendale CVS
Well it must have been decaying
Thirty years beneath the ground
Where grass conceals but stone reveals his posthumous address
Try your best to find him
If there’s something that might bind him to you
Just lock it up and walk away
Sing a song about him
But live your life without him
Better save it for a rainy day
There’s a man gesticulating
On a trail that finally ended
At a marker for grave twelve out in lot eleven
And we all were speculating
That his soul was still suspended
Twisting turning if not burning between hell and heaven
At the time it was no bother
When we waited three more days
For another spot to be prepared for his second wife
“Beloved husband and father”
Is that all they found to praise?
No pain no laugh no epitaph can summarize his life. [Chorus]
I just recorded a cover of “Ticonderoga Moon,” written by John and Johanna Hall, and recorded by Orleans in 1973. The song title appears in the lyrics of a song that I wrote recently called If I Could Sing Like That: “Sometimes we’d walk down to the inlet just to hear our favorite tune / I can still remember Orleans playing ‘Ticonderoga Moon’ / You’d get me dancing on that dusty floor a bit out of control / We’d leave A Salty Dog but not before / The sound was etched into our soul.”
I recorded and videotaped this cover of Ticonderoga Moon totally live (guitar and lead vocal); then the piano was recorded and videotaped live; and finally I played software drums and bass live on my midi keyboard, without any click track. I then added the harmonica, but did not actually videotape that performance live, so what you see on the video is just a simulation. And same for the backup/background/backing vocals: the twin Jonathans in the video are just lip-syncing the two tracks of vocals that I added to the chorus.
If you missed the original performance, here is a reenactment of my “Thumbnail” presentation, based on the theme of “holes,” that took place in Milstein Auditorium, Cornell University, on Nov. 16, 2018. It ends with a recitation of the first two verses of Eminem’s “Lose Yourself,” which contain the lines: “His soul’s escaping through this HOLE that is gaping…”
According to the Thumbnail “Hole” event notice: “Thumbnail follows the Pecha Kucha format — 20 slides, 20 seconds each — to create an interdisciplinary platform for the exchange of various viewpoints, ideas, and topics that affect our everyday. [sic]”
You can check out my acoustic cover of Eminem’s “Lose Yourself,” as well as other covers and original compositions, here.
I recorded this cover of Eminem’s 2002 classic “Lose yourself” in October 2018. Up until now, I have been recording covers chronologically, starting with 1963’s “Surfer Girl.” But I’m not confident that I’ll ever get to the twenty-first century at the rate I’ve been recording songs, so it feels necessary to step out of order, especially with a song like “Lose Yourself” which has, well, lots of words to learn. I like the idea of playing the song live with just vocal and acoustic guitar (and yes, a bit of piano, bass, and backing/back-up/background vocals were added later).
See my music homepage.
I’ve invited Christine Sheppard, Ph.D. to give a talk at Cornell on Friday, Nov. 2, 2018 at 4:45 pm in 101 West Sibley Hall on the subject of bird-friendly design. The talk is open to the public and free. Continuing education credit (one LU/HSW credit) is available for architects and LEED APs or Green Associates.
Title: Bird-Friendly Building Design
Speaker: Christine Sheppard, Ph.D., Director, Glass Collisions Program, American Bird Conservancy
Date, time, and place: Friday, November 2, 2018, 4:45 pm in 101 West Sibley Hall, Cornell University
Abstract: Birds are potent cultural symbols. They play fundamental roles in ecosystems and habitat regeneration and are important natural controls for insects. Hundreds of millions are killed yearly by colliding with glass in the US alone. Birds cannot see glass, striking it as they fly towards reflections of clouds, sky and vegetation or as they approach real habitat seen through glass. Birds collide with glass on structures of every size, from shacks to skyscrapers, in urban, suburban and rural area. Advances in technology are increasing use of glass curtain walls and other large glass features, increasing the rate of mortality.
Until recently, this problem has been almost unrecognized as an issue of sustainability. However, the Green Building Council has responded by adding a Pilot Credit, Reducing Bird Mortality, to the LEED rating system. Toronto, San Francisco, Oakland and the state of Minnesota now mandate bird-friendly construction in some cases and more legislation and voluntary guidelines are pending. Moving into the future it will be increasingly necessary to design structures with impact on birds in mind.
This class explains how to recognize hazards to birds in the built environment. Case studies and a slide show illustrate many currently available strategies for reducing bird mortality and how bird-friendly design can add value to strategies often deployed to control heat and light or promote security. We review use of the LEED credit and important features of legislation. Techniques now in use for evaluating the relative threat level to birds of different materials are described, along with typical results.
Continuing education credits: Available for registered architects/engineers as well as LEED APs and Green Associates.
Short bio: Christine Sheppard earned her B.A. and Ph.D. in Ecology and Evolutionary Biology at Cornell University. Working with Dr. Tom Cade, who used captive breeding to restore the Peregrine Falcon to the eastern US, developed her interest in captive propagation as a tool to save endangered species. This led her to the Wildlife Conservation Society’s Bronx Zoo, where she started as curatorial intern, in 1978, and ended as Curator and Chair of the Ornithology Department. Zoos deal not only with issues of their buildings causing mortality of wild birds. Glass exhibit walls, windows and handrails bring bird collision problems inside and curators have a vested interest in finding ways to make glass safe for birds. Interest in the issue led to Dr. Sheppard to join the board of the Bird-safe Glass Foundation as science advisor, in 2007; she became President in 2017. She is also conducting basic research into quantifying the effectiveness of different materials and patterns in preventing bird collisions. In 2009, she moved to the American Bird Conservancy as Collisions Program Director. She authored both editions of ABC’s publication, Bird-friendly Building Design. She has also created AIA/LEED continuing education classes on Bird-friendly Design. She helped create San Francisco’s Standards for Bird-safe Buildings and has subsequently been involved in creating code and legislation in many different jurisdictions. She led the team that developed USGBC LEED Pilot Credit 55: Reducing Bird Mortality. She was named an Engineering News-Record Top 25 Newsmaker for 2014 because of her work on glass testing and has worked with most major glass manufacturers on design and evaluation of bird-friendly materials.
[Updated Oct. 8, 2018 and Oct. 15, 2018]: [October 8, 2018 update: I just made a video based on the blog post below. Also, I’ve removed two of the six mezzanine “issues” I had initially written about: first, the 200-foot limit for exit access travel within the atrium doesn’t prevent a different path of exit access travel from being compliant, since only one of the two egress paths (the shortest) defines the exit access travel distance; second, while I still think that the area of the so-called mezzanine at the roof level is greater than half of the area of the atrium below, it’s too hard for me to definitively measure such floor area to be absolutely sure. There is the additional issue that the open-air roof gallery is not exactly “sprinklered,” so it’s unclear if it’s area should be 1/3 or 1/2 of the room it is in. In any case, there are still four problems with the roof-top mezzanine assumption being argued by Cornell and the City of Ithaca, any one of which would render the Rand Hall Fine Arts Library scheme noncompliant. These four remaining problems are explained below, and in the video.]
I received an email yesterday from the Director of Code Enforcement for the City of Ithaca Building Division claiming that Cornell’s proposal for a fifth-floor roof gallery—above the Fine Arts Library now being constructed in Rand Hall—was actually a mezzanine within the atrium below. This is important since a 5-story building would be absolutely noncompliant, whereas a 4-story building (with mezzanine)—while still egregious—is supported by numerous Code variances that Cornell has obtained over the years. The Building Division Director wrote: “The roof top gallery must meet the code requirements for a mezzanine otherwise the building is non-compliant. I have discussed this issue with the design team several times and have been assured that it will be sized so that it does meet the code requirements for a mezzanine. The sizing of the roof top area must include the permanently enclosed space at that level and all the open area that can be occupied. I do not believe that the code requires the mezzanine to be open to the atrium because the mezzanine has two exits.”
He then quoted a portion of the 2015 NYS Building Code (based on the 2015 International Building Code, or IBC) which seems to support his argument: “Exception 2. A mezzanine having two or more exits or access to exits is not required to be open to the room in which the mezzanine is located.”
In response, I replied as follows (where all references to the Code can be found here):
You have quoted only part of the mezzanine requirements, which state that a mezzanine need not be open to the room in which the mezzanine is located if it meets certain criteria (having at least 2 exits). However, there are six other criteria for qualifying as a mezzanine that the roof gallery does not meet. If even one of the following six criteria is not met, then the building, as designed, is noncompliant.
1. The definition of a mezzanine in Chapter 2 of the 2015 IBC states that a mezzanine is “an intermediate level or levels between the floor and ceiling of any story and in accordance with Section 505.” Clearly, the open roof gallery is not between a floor and a ceiling of any space, since there is no ceiling above it. Therefore, it is not a mezzanine.
2. The definition of an atrium in Chapter 2 of the 2015 IBC states that an atrium must be “closed at the top.” Therefore, it is impossible to include an open-air roof gallery as part of an atrium, since the atrium, in that case, would not be “closed at the top.”
3. Section 505 states that a mezzanine must be “in” the room for which it is so designated, not “on top of” the room, as is the case with the roof gallery. Specifically, Section 505.2.1 states: “The aggregate area of a mezzanine or mezzanines within a room shall be not greater than one-third [can be increased to one-half with sprinklers] of the floor area of that room or space in which they are located.” [emphasis added]. This section twice reiterates that the mezzanine must be “within” or “in” the room or space. This is not just a figure of speech, but is deliberate and important. Mezzanines are allowed to have certain fire safety benefits, unlike ordinary stories, precisely because they are “in” another room, where occupants of the mezzanine are more aware of any fires that may originate in that room, since the mezzanine has what used to be called a “common atmosphere” with the room in which it is located. Being “in” the room is therefore integral to the very essence of a mezzanine, whether or not the “opening” between the mezzanine and the room it is in has been closed off per the exception; the advantages of being “in” the room still apply. It is improper to ignore that part of the definition, and just look at the requirements for maximum area. If one used only the logic of maximum area, then any space, say a third-floor office, could be considered a mezzanine of a larger second-floor space that happened to be below it, even if there were no logical connections between the two spaces, but only a vertical adjacency.
4. It is also problematic to even consider that an atrium can have a mezzanine within it, since atriums are just “openings connecting two or more stories … which are closed at the top and not defined as a mall. Stories, as used in this definition, do not include balconies within assembly groups or mezzanines that comply with Section 505.” What this definition refers to when it states that mezzanines do not count as stories is not a mezzanine within the atrium (which would make no sense), but rather a mezzanine adjacent to the atrium, i.e., within a story surrounding the atrium opening. Only a conventional room or space can have a mezzanine. An atrium is not a conventional room or space, but rather is defined as an “opening” adjacent to such rooms or spaces. Once “mezzanine” floor area is inserted into an atrium, that floor area is, by definition, no longer an opening between stories, and so cannot be part of the atrium. Rather, it would be part of the adjacent stories that surround the atrium.
[Oct. 8, 2018 update] Issues #5 and #6 are no longer applicable, for the reasons explained in the update note at the top of the blog post.
5. Even if the roof gallery were considered as a mezzanine within the atrium, it still would be noncompliant, since Section 404.9.3 of the 2015 IBC limits the “portion of the total permitted exit access travel distance that occurs within the atrium” to no more than 200 feet. If the gallery is considered as a mezzanine within the atrium, then the exit access travel distance within the atrium, measured from the most remote point of the roof gallery, and following the atrium exit access stair “B” all the way down to the 2nd-floor exit, would be far greater than the 200-foot limit for exit access travel distance “that occurs within the atrium.” 6. The total area of the enclosed and open occupied spaces at the roof level (what is being called a mezzanine) is approximately 2,275 square feet; whereas the floor area of the atrium (measured at the 2nd floor) is approximately 4,335 square feet. Therefore, the so-called mezzanine exceeds the allowable area, based on the atrium floor area.
You correctly state that the building is noncompliant if the roof-top gallery, including all enclosed and occupied open spaces on the roof, does not qualify as a mezzanine. I think it is clear that—for the 6 reasons given above—the roof-top occupied spaces cannot be considered as a mezzanine. Therefore, the building is noncompliant.
Please reconsider your preliminary Code interpretation and let Cornell and their architects know that their notion of a roof-top mezzanine cannot be logically sustained.
[October 19, 2018 update]
On October 4, 2018, I asked the Director of Facilities for Cornell’s College of Architecture, Art, and Planning (copied to many other relevant parties, including the Director of Code Enforcement for the City of Ithaca Building Division, Mike Niechwiadowicz) to “confirm whether the entire roof structure of Rand Hall—including all columns that support the roof, and all beams that brace those columns, and all floor decks that brace the beams that brace the columns—has a 1-hour fire rating? This is important since an atrium, per 2015 IBC Section 404.6, needs to be separated from all adjacent spaces by a 1-hour horizontal assembly and/or fire barrier; as you know, there is an occupied space above the atrium’s roof that would need to be separated from the atrium by 1-hour fire-rated construction.”
On October 15, 2018, I got the following reply: “All the supporting elements, columns, braces, and floors, have a one hour rating. There was a variance granted by the state to not fireproof the horizontal roof steel. In regards to the roof, Per Tim D. from GHD, it is outside of the building and not a space within the building and therefore does not need a one hour separation. Also, the penthouse is a mezzanine to the atrium below and therefore does not need to be separated.”
On October 16, 2018, I responded as follows: “Thanks for the detailed answers. The occupied space above the atrium remains extremely problematic. Cornell’s 2016 Code variance was granted on the basis of an atrium roof with no occupied spaces above it, and so the variance cannot be applied to the current scheme. Section 404.6 of the 2015 Building Code specifically requires that ‘atrium spaces shall be separated from adjacent spaces by a 1-hour fire barrier … or a horizontal assembly…’ The occupied roof-top gallery is clearly an ‘adjacent space’ and so must be separated from the atrium with a 1-hour horizontal assembly. Cornell is claiming—improperly—that the roof-top occupancy is actually a mezzanine within the atrium below; this is a transparent attempt to get around the prohibition of a fifth story and the prohibition of an occupied space above a non-fire-rated atrium roof (horizontal assembly). But what Cornell is calling a mezzanine violates both the definition of mezzanine and the definition of atrium in Chapter 2 of the Code, not to mention the requirement that a mezzanine be ‘within’ a space or room [see detailed explanation below]. And as Mike has written to me previously, if the roof-top gallery space is not a mezzanine—which it clearly isn’t— the whole scheme is noncompliant.
“Please ask the design team to reconsider their plans for a fifth-floor above the atrium. It is likely that a formal complaint will be filed with the City of Ithaca and, if necessary, with the New York State Division of Code Enforcement and Administration if construction goes forward as currently planned—unless you can explain to me why none of the four reasons I have listed below applies to the current proposal. Please respond to my specific questions about the mezzanine designation, i.e., why you believe that every one of the four reasons I have cited below is incorrect. I’ll email again in a couple of weeks before initiating the complaint process, hoping that common sense will prevail during that time period.”
Then, on October 19, 2018, I wrote a follow-up email to the the Facilities Director (and other relevant parties): “I just re-read your email dated Oct. 15, 2018, and now am totally confused about Cornell’s intentions with respect to the roof gallery. Mike Niechwiadowicz wrote that the building permit for the Ho Fine Arts Library was granted on the basis of the roof gallery being treated as a mezzanine within the atrium. Your quote from Tim D. from GHD, on the other hand, implies that the roof gallery is not only not a mezzanine, but is not even a relevant consideration, being ‘outside’ of the building. Let me quote from Mike’s email to me, dated Oct. 4, 2018: ‘The roof top gallery must meet the code requirements for a mezzanine otherwise the building is non-compliant. I have discussed this issue with the design team several times and have been assured that it will be sized so that it does meet the code requirements for a mezzanine. The sizing of the roof top area must include the permanently enclosed space at that level and all the open area that can be occupied.’ [emphasis added]
“So please clarify how the roof gallery is being considered from a fire safety (Building Code) standpoint. On the one hand, if it is being considered as a mezzanine, then my comments in the prior email stand. On the other hand, if it is being simply ignored, please consider the following explanation as to why that latter standpoint is equally flawed.
“You wrote: ‘In regards to the roof, Per Tim D. from GHD, it is outside of the building and not a space within the building and therefore does not need a one hour separation.’ There are two claims here, amounting to the same thing: (1) The roof gallery is outside the building; and (2) the roof gallery is not a space within the building. From these two claims, the conclusion is drawn that the atrium does not need to be separated from the occupied roof gallery by a 1-hour fire-rated horizontal assembly.
“But the Code, and common sense, do not support this conclusion. First, from the Code: Section 404.6 states that ‘Atrium spaces shall be separated from adjacent spaces by a 1-hour fire barrier… or a horizontal assembly…’ Any adjacent (occupied) space—not only an adjacent ‘story’—needs to be separated from the atrium. But is the roof gallery part of the building? The 2015 Building Code specifically identifies ‘occupied roofs'” as being part of the building since, per Section 1006.3, ‘The means of egress system serving any story or occupied roof shall be provided with the number of exits or access to exits based on the aggregate occupant load served in accordance with this section’; and the means of egress is defined as ‘a continuous and unobstructed path of vertical and horizontal egress travel from any occupied portion of a building or structure to a public way…’ Since means of egress systems are, by definition, in buildings; and since occupied roofs must have means of egress, it follows that occupied roofs are part of buildings. One could put this in the form of a logical syllogism:
Major premise: Means of egress systems are in buildings (Definition, Chapter 2).
Minor premise: Occupied roofs must have means of egress (Section 1006.3)
Conclusion: Occupied roofs are part of buildings.
“From all this, it follows that the occupied roof gallery is not only a space adjacent to the atrium (which is really the only relevant criterion), but is also part of the building, contrary to the unsupported assertion made by Cornell’s Code consultant. The requirement in Section 404.6 is for separation of the atrium from ‘adjacent spaces,’ not only from adjacent stories. And an occupied roof is both a ‘space’ and a space that is part of the building.
“Second, based on common sense: Hundreds of assembly occupants may gather on the roof gallery above the atrium and their safety is threatened by placing them above an atrium without any fire-rated separation. This is what the 2015 ‘Code Commentary’ says about the need for fire-rated enclosure: ‘One of the basic premises of atrium requirements is that an engineered smoke control system combined with an automatic fire sprinkler system that is properly supervised provide an adequate alternative to the fire-resistance rating of a shaft enclosure. It is also recognized that some form of boundary is required to assist the smoke control system in containing smoke to just the atrium area. The basic requirement, therefore, is that the atrium space be separated from adjacent areas by fire barriers and horizontal assemblies having a fire-resistive rating of at least 1 hour.’ [emphasis added] The current scheme not only violates this basic requirement for separation, but also violates the explicit logic of a smoke control system (i.e., ‘in containing smoke to just the atrium area’) by venting atrium smoke—not harmlessly into the outside air—but rather right at the roof level, immediately adjacent to the occupied roof gallery itself! I’ve noted previously that the exit access stairway will also serve as a smoke vent system when its door is opened, thereby making egress from the roof gallery even more precarious. If your intention was to design a building that puts occupants at maximum risk, you have succeeded admirably.
“Mike Niechwiadowicz has written explicitly that ‘the roof top gallery must meet the code requirements for a mezzanine otherwise the building is non-compliant.’ Since the roof gallery is not a mezzanine, the building is non-compliant. All other Code interpretations seeking to justify this dangerous proposal are equally flawed.
“I’m still eager to hear back from you before I initiate a formal complaint.”
I’m scheduled to undergo a robot-assisted radical prostatectomy on Aug. 29, 2018. Scary shit, especially given the cloud of uncertainty that surrounds such operations—and not just the operation itself, but also the underlying rationale for even getting tested in the first place.1
Nevertheless, I’m hoping for the best, and finding comfort in the brilliant lyrics of Donald Fagan, whose “song oozes with cynicism for futures that never came to pass,”2 and so seems completely appropriate in this context: “A just machine to make big decisions/Programmed by fellows with compassion and vision/We’ll be clean when their work is done/We’ll be eternally free, yes, and eternally young…”3
1 Richard Ablin, “The Great Prostate Mistake, ” NY Times, March 9, 2010.
2 Sief, “What a beautiful world this will be,” Futures Words, May 15, 2012.
3 Donald Fagan, “I.G.Y.,” The Nightfly, released October 1, 1982.
Without the Code variances that have been granted, Cornell’s Rand Hall Fine Arts Library, as a Type V-B building with A-3 occupancy, would be limited to two stories; as it is, the current proposal (including the anticipated roof-top pavilions) is for a five-story building. The proposal, without the variances, would also greatly exceed the allowable per-floor area permitted by the Code, owing to its attachment, without any fire wall separation, to Milstein and Sibley Halls.
Not only does the current proposal exceed the height limits granted by prior variances, but the variances themselves do not even appear to apply to the current proposal at all, since the prior variances were for a 3- or 4-story library, not a 5-story library. This is a classic bait-and-switch move, entirely unjustified by any fire science rationale.
I have already written extensively about the flawed logic underlying these Code variances and also underlying the Fine Arts Library proposals themselves, so I won’t repeat those arguments.
What I will comment upon are the new (for me) Code analysis drawings supplied by the architects that are now available in the Architecture, Art, and Planning Dean’s Office, based upon which a building permit was granted.
There are at least five serious Code violations that I have noticed in these new drawings:
1. The art gallery will become a fifth story as soon as even temporary pavilions are constructed. As such, these pavilions would not be permitted under the Code, even given the already egregious assumptions made about Code compliance for the proposed 4-story building. Because these pavilions are not shown in the drawings, any such construction will require a new building permit, even if the pavilions are only temporary. The pavilions will not be compliant if the Code is followed, since an A-3 assembly space (art gallery with pavilions) is not permitted above the third floor of a sprinklered Type II-B building, and certainly not on the fifth floor.
2. The entire egress strategy for the building, based on having unenclosed interior exit stairs in the atrium, is flawed, to the extent that it is based on 2015 IBC Section 1023.2, exception 2. This section allows interior exit stairways to forgo construction of otherwise required fire-barrier enclosures if they are within an atrium enclosed per 2015 IBC Section 404.6.
However, 2015 IBC Section 404.6 requires the atrium to be separated from adjacent spaces (not only adjacent “stories” but any adjacent “spaces”) by a 1-hour horizontal assembly (and/or fire barrier). There is an occupied space above the atrium (the roof-top art gallery) and yet a 1-hour fire-rated horizontal assembly is not provided that would separate the atrium from the art gallery above. In fact, there are even roof hatches designed to pop open in the event of fire, between the art gallery and the atrium, a strategy which completely violates both the spirit and letter of this Code requirement. Since the requirements of Section 404.6 are not met, having unenclosed interior exit stairways in the atrium is not permitted (and, of course, the atrium itself is noncompliant).
3. Along those lines, the architect’s Code drawings incorrectly state that the second-floor slab provides a non-required 1-hour horizontal fire barrier as per variance 2015-0432. First, there is no such thing as a horizontal fire barrier (it would be called a horizontal assembly). Second, this 1-hour fire rating is not discretionary, but is absolutely required, in order to separate the first floor occupancy from the atrium above. It does not provide “extra” fire safety beyond Code requirements, as is implied.
4. The atrium is improperly labeled; it is drawn as if it consisted of the entire space within the exterior walls of Rand Hall, above the first floor and excluding the “bump” on the southern side. In fact, the atrium consists only of an “opening connecting two or more stories” and not the stories themselves. Therefore, all the stack floor areas are not part of the atrium itself, but are simply stories, adjacent to the atrium, for which atrium smoke calculations must be made. This means that the justification for the roof-top mezzanine is flawed, since it is based on a calculation that its area is no greater than 1/2 the area of the “atrium” it is in. But the mezzanine as drawn is not “in” the atrium; only the stair to the mezzanine is conceivably in the atrium, while the rest of the mezzanine is directly over the stack floors and the mechanical room serving Milstein Hall. It therefore does not qualify as a mezzanine, but would be considered a fifth story.
5. Glazed openings in Stairway A appear to be too close to glazed openings in the southern wall of Rand Hall (unless this glass has a sufficient fire-rating, which is not indicated in the drawings I have examined). Per 2015 IBC Section 1023.7: “Where nonrated walls or unprotected openings enclose the exterior of the stairway or ramps and the walls or openings are exposed by other parts of the building at an angle of less than 180 degrees, the building exterior walls within 10 feet horizontally of a nonrated wall or unprotected opening shall have a fire-resistive rating of not less than 1 hour. Openings within such exterior walls shall be protected by opening protectives having a fire protection rating of not less than 3/4 hour. This construction shall extend vertically from the ground to a point 10 feet above the topmost landing of the stairway or ramp, or to the roof line, whichever is lower.”
[Update Aug 26, 2018: Correction made to the statement in the second paragraph contending that prior Code variances were for a 3-story building. In fact, Cornell’s third, 2016, variance was for a 4-story building, although its logic was entirely flawed. Since the current proposal, purported to be for a 4-story building, is actually for a 5-story building, the argument I am making—that prior variances do not apply to the current proposal—still stands.]