TRANSCRIPT

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Doug Pat (DP)

Let's go inside the vault. The design vault.

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Steve Knight (SK)

It's a very faithful rendition of what's known as Collegiate Gothic. It is very much in step with this long established tradition of higher education. And that goes back to the church in Europe and then institutions like Oxford and Cambridge. And then it comes over to the states with institutions like Harvard and Yale, who are doing very much the same thing.

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SK

They were trying to identify with this established tradition.

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DP

In this special series we’re unlocking some of the most powerful conversations we've had so far. We're connecting the dots, revealing hidden gems, and unearthing insights that might have slipped by all to spark your next big idea with brick. Whether you're looking for fresh inspiration or innovative solutions, this series is designed to fuel your creativity. So let's dive in.

Hi, I'm Doug Pat and this is Design Vault. Today, we explore the intricate process of college campus design with insights from Steve Knight of David M. Schwartz Architects, who led the design of Nicholas Zappos College at Vanderbilt University, Kent Suhrbier of Bohlin Cywinski Jackson, who oversaw TCS Hall at Carnegie Mellon University, and Simon Trumble of HDR, the lead designer for the Brendan Iribe Center at the University of Maryland. We’ll highlight various aspects of each project, including the architectural design process, construction challenges and the thoughtful use of brick to blend modern and traditional esthetics.

When working on college campuses, you often have to find balance to respect traditional campus aesthetics while incorporating modern design elements. Steve discussed the eclectic collection of buildings, including a range from Victorian to collegiate Gothic style at Vanderbilt.

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SK

The campus itself, it's a really beautiful green garden-like setting. It does have the classification of being an arboretum because of the number of unique specimens of trees one finds there. The architecture is quite eclectic. Like most campuses, there's a kind of a historic heart of Victorian era buildings and some collegiate gothic buildings as well. And then it sort of evolves over time.

I think what's most interesting about the site is kind of a two-sided nature to it. So on one side is West End Avenue, which is a major East-West thoroughfare that connects with downtown Nashville, is sort of the public face of Vanderbilt. So the colleges were a real opportunity, just sort of enhance the university's image to the outward community.

And then on the other side, the opposite side is a very opposite kind of condition. It's a series of very low scale residential structures that house the Greek community. So several houses, each one is a fraternity or sorority. So we had to respond to very different contexts on each side of the building.

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DP

Simon reflected on the neo Georgian influences at the University of Maryland.

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Simon Trumble (ST)

The campus master plan has defined certain areas as historic and historic buildings that you need to stay within context with and other areas as moving beyond that historic into a we'll call it a new historicism, for lack of a better word, because this was the new gateway and because of where it stands, it was a building that was not fully confined.

However, we put on ourselves the fact that we are in a neo Georgian campus and how do we want to think about it? We've pushed the lines on that. But the handful of elements that come together from that in these neo Georgian buildings are always the white columns. We walk through our building, it's all white columns and there and then places those white columns go from standing very simply straight up to being pulled and leaning as they face the future and the future campus growth and that's kind of how we thought about it.

The brick is used, it's on the floor, and then it turns up the walls in places and it becomes the auditorium itself. And the auditorium spins, it's almost a rock in the river and the campus and the buildings spin around it. The landscape spins off of that rock. The auditorium is the anchor from which everything works.

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DP

At Carnegie Mellon, Kent pursued innovative, yet contextually sensitive design.

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Kent Suhrbier (KS)

The one thing that then really influenced the design of the building was meeting a kind of very wide floor plate that could accommodate sort of larger laboratory spaces, research spaces, in addition to lots of perimeter office and workspaces. And so we did two things to make that happen. We pulled all the core services for the building kind of to the west of the site instead of locating kind of building core in the middle of the floor plate in a traditional developer building.

This is an asymmetrical core where we pull everything to one side and free up the floor plate. We then cut a big connective series of stairs and interlocking spaces through the center of the building that bring daylight into the center of the building and kind of create a heart between all these various tenants. That also gave us some ability to have a relationship between all the tenants within the building so that they can see each other, experience what's going on with each other, but not be in each other's business.

Because this is a building where you have different research groups, lots of intellectual property that needs to be kept safe between both public and academic groups. And so lots of visual transparency with controlled boundaries.

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DP

So the site, is it rectangular?

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KS

The site was a much larger quadrant where we master planned for both this building as a sort of phase one, this 88 or 90,000 square foot sort of phase one. And then there's an idea of a connective plaza and paseo that would connect north south through the site. And then there's a phase two project that was developed kind of through a schematic level that's about 190,000 square feet that's adjacent.

It needed to be a very efficient plan. So it starts as a rectangle and then it begins to inflect and kind of reflect some of the views on the site in terms of beginning to bend and open to some of the view corridors and solar orientation that's on site.

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DP

Each project sought to blend the old with the new.

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KS

One of the challenges with this building was the area that we had to build was a long, narrow strip that runs north south, which then means we have long east and west facades, which from an environmental strategy is the opposite of what you want. And so we let that then start to influence the fenestration. And that's a little bit where this folded or triangular elements came from because we began to think, Look, we need something vertical that's going to shade the windows, right?

They happen just to the south of every window and this kind of code system that we created. And then how do we make them a shape that can catch the light so that as the sun moves around the building all day, it creates shade. But it also then can just be a plane that flashes with this kind of brightness at certain times during the day?

And so we started with the idea of the just the form, and that came out of, yes, the digital models, the physical models, getting everyone to buy into that as an idea. And then to be honest, the CM and the owner wanted to do those elements out of precast. They had it in their head that that was the right answer.

So, you know, instead of being too bullish about it, we said, well, let's mock up both. So we worked with technical folks on the bricks side to get the shape right and get pieces that we can mock up. And then we mock up and precast and everybody looked at it and said, The precast is terrible, let's do the break.

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DP

And did you use steel lintels then for those parts?

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KS

One of the things that was a great challenge. So the building continuous, we're leaving angles that everything is sitting on and we kind of stacked the deck against the precast because the precast had to hang from additional steel, whereas we were able to get the brick shape to stack just on the regular mantle. So it wasn't meant to be manipulative, but it was meant to be economic.

And we were able to come up with a way where we could keep the same material and offset some of the cost that comes from doing a custom. And these are large brick shapes. These are 16 inches long by about 9 inches deep. And so it's one shape, but it's a lot more substantial than a modular brick. But we were able to offset some of that by just how we were holding it up.

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DP

Again, the brick really alters the scale of the building. I mean, I would imagine precast these massive panels on the facades versus doing these very pretty finely tuned brick masonry panels.

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KS

I'm glad it ended the way it did.

00;08;50;21 - 00;09;14;02

SK

It's a very faithful rendition of what's known as Collegiate Gothic. It is very much in step with this long established tradition of higher education that goes back to the church in Europe and then institutions like Oxford and Cambridge, and then it comes over to the States with institutions like Harvard and Yale, who were doing very much the same thing.

They were trying to identify with. This established tradition.

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DP

Really makes perfect sense. Absolutely. So were there any specific buildings that you can recall that you guys were looking at the tower? Looks like it could have been pulled from the facade from a church in Europe, right? I mean, sure.

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SK

We're very eclectic in our approach. We spend a lot of time looking at examples in books. We try to visit places in person, and that was a really important tool at the outset of this project is we actually took members of the client team on a little whirlwind tour of residential college examples around the country. Some examples that we look to for the tower would be the Harkness Tower at Yale.

Slightly more atypical one that we did look at. It would be the Nebraska State Capitol. And I think one feature that we quoted from that one is towards the top of the tower. As it starts to step in, you'll see what we call a little lantern, a little limestone lantern on each of the four corners. That's a common type feature in this style of architecture. When you're creating a tapered tall form like this, We thought it worked very well.

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ST

Really. Interestingly, there was a lot of discussion early on that we would go from rhino to construction straight forward. So there are bent and curved steel tubes. There was a lot of discussion with the contractor that they would literally do almost a CAD cam type of situation just using the electronic design drawings to go and construct the building.

However, they did more of a hybrid with that. So we have curved steel studs backing up that brick and those curved steel studs are designed straight from the computer, so then they are shaped and placed a more regularized steel frame, although it has some curvatures as well, also coming straight from the computer. And so those are brought together in order to then layout the auditorium and then to provide backup for the brick and then to work from there.

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DP

Wow, what a great way to do it. The only way to do it.

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ST

It's doable otherwise, but the reality is the time to do it today is not the same. And you would shy away from doing certain things because it will take too long. We have 22 different curves. You might break that down to five or four and you have two different corners and work from there with the gentler bend. It doesn't make sense, but when you see it in plan, the auditorium itself warps in order to allow the courtyards to re match up from the old computer science building to the new computer science, and then to have a staircase that wraps up to a second floor terrace from which you can access the second floor of the main building.

But you also have this garden space. Again, we talk a little bit about nature and the studies looking at the screen and then being able to go outside. In nature, we have three gardens, we have the great gardens, we have the rooftop on the second floor garden, and then we actually have another garden on the very rooftop called the Reese Park.

And that was a gift, so to speak, from Brendan Irib and Andrew Reece to their buddy who had passed away. And it's got a little gallery up there as well as the garden space then gives to the campus, now, one of the greatest views that they could possibly have, and that gets used all the time for donor meetings, special guests, what have you.

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DP

A strong emphasis on craftsmanship and detailed design work was evident across all three projects, whether it was the intricate brickwork, the carefully planned facade systems, or the custom elements within each building. Attention to detail was crucial in achieving the final architectural outcomes. So I read that approximately 30% of construction materials were sourced locally. 30% of the building materials contained recycled content and 75% of construction waste was recycled or repurposed. Is that all correct?

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KS

That is, even though we were again trying to work fast and economically there was still a mandate to make a building that was healthy and that would achieve a LEED gold certification. And so we targeted many of these things. And then in some ways with the materials, what we would do is target a combination of what are some of the really significant things, and then can we find local sources for some of the really big pieces of the building.

So the terracotta comes from just over the border in Ohio and the brick in this building is all brick from up at the Hanley plant. So 60 miles from here, just northeast of where I'm sitting now.

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ST

And, you know, we have another layer in that brick facade, which is a sort of design element playing up, really showing algorithmic design work in there. It's almost like as if somebody break the bricks and they pull and they fall back into the wall. They almost look like they're falling out, wind blown and in movement. This is in the auditorium and it's a little design feature, really showing off algorithmic design.

You really wouldn't notice the fact that the curvatures has had to be figured out that way or the wood paneling had to be figured out that way. That doesn't show. But that this was a way of really showing and playing with the tool, but using regular brick.

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DP

So none of the bricks were custom.

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ST

None of the bricks are unbelievable.

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DP

And how many different Glen-Gery bricks did you guys use?

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ST

The original is a mix of three different bricks, but it's a basically a neo Georgian mix and it's the campus mix that they've had on that campus. The brick was a big debate because when we started to think about this sort of rock in the landscape, we played around with a lot of different materials and we were looking at metal, we were looking at stone, we're looking at precast.

There was other ways to think about it. We started to come back to a precast brick and we came back to regular brick masonry construction. Done the original way. We have some brick lintels up there that are about 3 to 4 feet. Big. Those were if you want really custom detailing to pull that off. But in general, it's the Georgian mix for the campus and it made sense to anchor the campus in its history, so to speak.

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SK

Southern Indiana is limestone country, Indiana limestone. It's where the stone was quarried and it's where it is still fabricated. To this day. It is grand tradition. It goes back to the mid 1800s. It had its heyday in the early 20th century with when just imagine the proliferation of limestone buildings one finds in any great city in the U.S. And then it gradually tapered off from there after the war in particular.

But there are still a few very dedicated fabricator firms that do the what they call the cutting.

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DP

It had to have been hard to find somebody with so few people doing this kind of this level of detail work.

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SK

Well, there's one firm we've worked with on almost all of our projects.They're stil,l this is what they do. They are perfectly set up to do it, Bybee Limestone. We know them very well. We love them and they know us and they love us too.

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DP

Yeah, it's stunning. So did brick solve any particular design challenges for the architecture for the client? I mean, you touched a little bit on the color, on the exterior and the feel of the architecture, right? We talked about the fact that you make this building all limestone. You got a problem. I mean, it's just a monolith.

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SK

Yeah, well, it's a very warming material. It's a very appropriate in particular, the way it's used here for what is essentially a residential place. It's a very approachable, it's a very durable material. Obviously. And sustainability is very important. We think one of the most important aspects of sustainability is building very consciously using resources very consciously and very wisely, and building something that will hopefully be around for a very long time.

This building will be around for a very long time. We always want our buildings to have a really rich palette of materials, and that's true of the interior and of course, the exterior. So here the palette is a combination of brick, carved Indiana limestone and then an accent stone, which is called Crab Orchard. It's actually a stone that's native to Tennessee.

And we thought that was very appropriate to sort of weave in a local material that one finds in and around Nashville. The brick in particular is really interesting because we knew we didn't want a stark reed of just one color, right?

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DP

Like if the building was all limestone?

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SK

Was all limestone, right. And even within the brick itself, it's not just one brick. It's actually a blend of three bricks. And we did lots of mock up panels with the help of a very patient Mason in a very patient local brick distributor who gave us about an acre of their brickyard to do all these different experiments.

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DP

Wow. That's so cool.

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SK

We tried different blends and we ultimately settled on a blend of three bricks for the college, and then we further augmented that with what we call decorative bond detailing. So if you look closely at some of the details, you'll see brick that's fashioned into basket weave patterns, sawtooth patterns. What's known in England is diapering, which is creating a sort of a diamond checkerboard pattern.

And we use different bricks for that as well. They tended to be iron spot bricks that are really beautiful because they catch and reflect light in different ways depending on how the sun is hitting them.

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DP

All three projects faced unique challenges during construction to control costs, while ensuring the integrity of the design can explain how significant design adjustments actually benefited both the project's budget and its aesthetic coherence.

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KS

We would price kind of really almost every 2 to 3 months during design and in some cases make some fairly dramatic shifts in terms of what we were doing, whether it was restocking, you asked about zoning, the building could have been taller and actually started off a story taller and we kind of restacked it and made it more compact specifically to create some economies.

And then that had some opportunities for us too because we were able to create the kind of think tank penthouse on the top, which isn't a full floor. And then all of our mechanicals are kind of stitched into that from a massing standpoint. So we could get a lot of both economy, but also just this is a building that you see from across the ravine.

We didn't want to weave all the mechanical equipment and all these things kind of fully exposed up on our roof. So it was a way of really stitching it into the building and making it part of the intentional mass of the building instead of an accidental, no offense to our engineers, piece on top.

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DP

Well, it's something that happens on most pieces of architecture. I mean, that's just where do the mechanicals go? Simon reflected on the challenges and debates surrounding the unique brick curvature of the Brendan Iribe Center’s auditorium.

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ST

The curve on the brick was a lot of debate. When we worked on this early. We looked at an egg sitting in the landscape. We were thinking of that egg. The curvature is both in the bottom as well as the top and we spoke with a lot of brick experts on doing, I'll call it the counter curve, the bottom half of that curve.

And in that discussion we would have to use seismic anchors to really hold the back. And there was a lot of discussion about whether we really have to invite quibbling into this or if we could follow the curvature of the bill. At the end of the day, I think we chickened out just a little bit. We took it, I'll call it from the belly line straight down and from the belly line above as the curve.

Our thought was within the auditorium. We could light that bottom space, so we'd put a curved light at the base and really have that belly kind of light up. And so the egg would sort of glow from the base. We do have that at the top as well. It solved a lot of other little issues, as you say.

So it took the detailing down a notch.

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DP

An innovative construction technique was used for the Nicholas Zappos College at Vanderbilt University, where the team found a clever way to streamline the installation of the building's ornamental chimneys.

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SK

One of the details that makes the college's really fun and interesting are these ornamental chimneys that you find on the roof. And the contractor hit on a really interesting idea because in particular after the previous college where they did not do this, they elected to construct the chimneys on the ground wall and then hoist them into place with the tower crane that allowed them to advance construction on the roof without tying up a huge amount of roof area with scaffolding and preventing them from drying in the building. It was just a much easier erection process down on the ground.

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DP

You just have boiler flues going through these things.

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SK

They're vents, they're flues. So they do serve a functional purpose as well.

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DP

I think that's a wonderful touch. You wouldn't expect to see these chimney masses on a building like that. They really kind of set it apart. Reflecting on the design and construction of the Nicholas Zappos College at Vanderbilt University, TCS Hall at Carnegie Mellon University, and the Brendan Iribe Center at the University of Maryland, several key themes emerge.

Each project balances tradition and innovation, blending the historical context of the respective campuses with modern design elements. The architects Steve Knight, Kent Suhrbier and Simon Trumble emphasize the importance of collaboration through the process, working closely with clients and construction teams to navigate complex challenges and bring their vision to life. The use of brick as a primary material in various forms, whether to echo collegiate Gothic tradition, create rhythmic facade patterns or blend into a neo Georgian context, showcases how this timeless material can be reimagined to meet contemporary re needs.

The overarching takeaway from these projects is the power of architecture to create meaningful spaces that honor the past while embracing the future, ultimately enhancing the academic environments they serve. If you'd like to hear more about each individual project, you can find links to the full conversations in the show notes. If you haven't done so already, make sure to subscribe so you don't miss the rest of this series where we revisit some of the most powerful conversations and unearth insights that might have slipped by all to spark your next big idea with brick.