Kéré Architecture’s new Goethe-Institut in Dakar is a site-specific earth-built cultural.
Here’s the main image from the new Goethe-Institut Sénégal in Dakar.
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Kéré Architecture’s new Goethe-Institut in Dakar is a site-specific earth-built cultural.
Here’s the main image from the new Goethe-Institut Sénégal in Dakar.
The canopy really stands out.
Prioritizing shade suits Dakar’s climate and likely improves comfort more than high-tech HVAC. I’m also wondering if the earth walls are load-bearing or just infill, since that affects whether the design feels structurally honest or decorative.
That canopy is basically the building’s AC-blocking sun lets the rooms cool quickly.
Kéré uses earth walls mostly for thermal mass and looks, while a concrete ring beam and some columns do the heavy lifting structurally.
That “concrete ring beam + a few columns” detail jumped out at me—do you know how they’re tying the earth walls into that frame without the walls cracking or getting wrecked by moisture over time? not sure, might be wrong.
I don’t know the exact detail on Kéré’s Dakar hub, but with “ring beam + columns” and earth walls the common move is to let the concrete frame do its own thing and not hard-lock the wall into it—some kind of slip/compressible layer at the top so shrinkage/thermal movement doesn’t just telegraph into cracks. On moisture it’s usually the unsexy stuff that keeps it alive: generous overhangs, a proper capillary break/plinth at the base so the wall isn’t wicking, and a sacrificial outer coat/render so the earth isn’t the first line of defense in a storm.
The “don’t hard-lock the earth to the concrete” part makes sense — earth walls move a little like a big sponge, and concrete’s basically a ruler, so if you clamp them together you’re just pre-ordering a crack map.
And yeah, the moisture details are the unglamorous MVPs. Big hat + good boots: overhangs so the wall isn’t taking every storm to the face, and a proper plinth/capillary break so it’s not wicking water 24/7.
Yeah the “crack map pre-order” line is painfully accurate. I love how Kéré stuff makes the boring bits—overhangs, plinths, drainage—feel like the actual architecture, not an afterthought.
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