Handmade steel sculpture & furniture · Amsterdam
The moment guests walk in,
they stop talking.
That silence, that involuntary pause, is what a Tiago Sá da Costa piece does to a room. Hand‒woven steel sculpture and furniture for collectors, designers, and hospitality spaces that refuse to be forgotten.
You can buy everything for a room except its presence.
What's missing isn't another beautiful object. It's something human. Something that couldn't have been made by anyone else, anywhere else, at any other time. That's what this work is.
The method
Tiago builds the way nature builds.
Never in straight lines.
Steel Rod Weaving is a technique Tiago Sá da Costa developed himself. Each piece begins with raw industrial steel rods, cold-bent by hand and placed by intuition, built in three-dimensional space without a template. The lines follow their own logic. The form grows the way organic things grow, found rather than designed.
"We live in a world of straight lines and cold efficiency. My work is a rebellion against that."
Why this Work is Different
Three things that cannot be manufactured.
Impossible to replicate.
Each piece is woven from steel rods cold-bent and placed by hand and intuition alone. That hand-woven structure cannot be duplicated. Not a limited edition. Not one of fifty. The only one. The provenance is absolute.
Materials with character.
Industrial steel, raw cork, warm brass, earth-born ceramics. These are not materials chosen for their finish. They are chosen for their truth, their weight, their character, and their ability to stay beautiful forever. What you commission today will keep its worth for a lifetime.
It changes the room it enters.
Clean, geometric interiors are everywhere. A single asymmetrical, organic form introduced into that space creates something no interior designer can plan for: genuine tension. The eye is pulled. The conversation shifts. The room becomes a question people want to answer.
Four pieces.
One hand. No two alike.
Every commission begins here, with the work that already exists. These pieces define the language. Yours extends it.
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Blue Crocus
Hand-woven steel stems · Hand-sculpted patinated brass flowers · Unique atmospheric shadow play
For: Collectors and hospitality spaces where atmosphere is everything. At night, something changes. The cold geometry of the steel recedes. What remains is a living field of warm, organic light, cast through hand-sculpted, patinated brass flowers onto every surface around them. Guests don't notice the fixture. They notice the room has transformed.
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Casuluz Tree of Light
Monumental hand-woven steel trunk · Organic cork lamp elements · Built for grand volumes
For:Architecture that calls for a presence nothing else can fill. Some spaces, a double-height lobby, a private loft, a hotel atrium, are too significant for a painting and too personal for something chosen off a list. Casuluz brings the scale and stillness of a tree indoors, a sculptural light installation that anchors the volume around it. Every visitor photographs it. Every client asks about it. It becomes the story of the building.
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Sugherina Chair
Continuous woven steel frame · Natural cork seat · Functional fine art
For: The collector who wants the room to work as hard as it looks. A chair that functions and refuses to disappear when no one is sitting in it. The woven steel frame curves to the human form without apology. When empty, it reads as sculpture, a piece that earns its place whether it's being used or simply being seen.
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Artificial Nature
Dense woven steel rod network · Custom handmade ceramics · For galleries, living, and outdoor spaces
For:Galleries, entrance halls, living spaces, and outdoor spaces where the first impression is the lasting one. Artificial Nature sits at the intersection of industrial weight and handmade delicacy. Dense woven steel meets custom handmade ceramics in a form that is both considered and visually authoritative. It says something about the person who placed it there before they've said a word.
Who this is for
This work is for three kinds of people.
The Private Collector
You've built a life that reflects your taste in most areas, but your space isn't quite there yet. You're not looking to fill a room. You're looking for the piece that makes the room. Something with a story, a provenance, and a presence that tells anyone who enters exactly who you are, without you needing to explain it.
The Interior Designer or Architect
Your clients trust you to find what they can't find themselves. A Tiago piece gives you something no other designer on any other project can claim: a true one-of-a-kind commission built for this space and no other. That's not just a piece. It's a differentiator for your portfolio.
The Hospitality Owner or Creative Director
The spaces that get shared, reviewed, and returned to are the ones people remember. A commissioned installation creates an emotional anchor point for your property, something guests photograph, write about, and come back to see.
One conversation. That's how every piece begins.
Commissioning a piece doesn't begin with a budget or a contract. It begins with Tiago understanding your space, the volume, the light, the feeling you're after, the story you want it to tell.
+31 634460049
From 9:00 to 18:00, Monday to Friday
info@tiagosadacosta.eu
Write at any time — I’ll reply as soon as I can
Your Space. Your Piece.
One Conversation Away.
Tell him what you have in mind. He responds personally within 24 hours. There is no obligation, no pitch, and no pressure. Just a direct conversation between you and the artist who will make your piece.
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