Industrial Architecture with Character

There is a category of building that the architecture press tends to skip past — the Type IIB commercial shell, with its tilt-wall walls and its open-web steel joists and its standardized commercial vernacular — and that the developer press treats as a math problem. Both readings are wrong, and the gap between them is where most of our work lives.

The Type IIB shell is one of the great economic instruments in American construction. It accommodates almost any non-residential program, it handles the structural engineering inside a small set of repeated assemblies, and it gives back roughly a third of the cost of a more elaborate building. For a developer, it is the canvas on which a pro forma actually works.

What it is not, by default, is interesting. The same generic logic that makes the shell economical produces buildings that are, almost by design, forgettable. The architecture press writes about Type IIB only when something has gone visibly wrong with it.

Our argument — and the one the climbing gyms have been making, project by project — is that the Type IIB shell is also a perfectly good substrate for design ambition, if you understand where to spend your effort. You spend it on the geometry — the proportion of the climbing volume, the relationship of the courtyard to the entry sequence, the daylight strategy that pulls light from the clerestory down to the rope hall. You spend it on the structural decisions that are, in any case, going to be visible — the trusses, the tilt-wall seams, the steel-to-concrete connections. And you spend almost none of it on cosmetic finish. The wall is a wall; the truss is the ceiling; the floor is what was specified for the slab.

This is the difference between a Crux gym and a generic gym in a generic shell. Both buildings cost about the same. Both buildings get built in about the same amount of time. One reads as architecture and the other does not, and the difference is how the design effort was deployed against the available structural and material budget.

The developers we work with most often understand this immediately when we draw it on a sketchbook page. The architects we admire most have known it for a long time. What we have been doing — across five Crux locations, the pickleball club, the restaurants, the studio’s own building — is treating that idea as a method, not a single move, and trying to understand which decisions inside the method generalize and which ones are specific to the project in front of us.

There is a longer version of this conversation to have about the construction economics of adaptive reuse, about what a clerestory is worth in dollar terms, about the structural sequencing of climbing walls inside a tilt-wall shell. We will get to all of that. The point worth marking here is that the case for the industrial shell does not depend on accepting that the resulting buildings have to be ugly, and the case against ugly buildings does not depend on rejecting the economics of the shell.

That gap is the project we have been working on.