Design story

Zig-Zag: the work hidden at the corners

The Zig-Zag Chair can look almost too simple to be furniture: a base, a sloping support, a seat and a back. That economy directs attention to the places where the planes meet. The apparent absence of a conventional frame makes the connections more important, not less.

Written and reviewed by PatinaHall2 minutes readPublished 23 October 2026

PatinaHall editorial reconstruction. It is not a documentary photograph. The four-plane outline makes the change of direction easy to follow. The imagined timber and unseen connections do not document a museum chair, a Cassina edition or a verified joint.

On this page

Key facts & takeaways

At a glance

Subject: Zig-Zag Chair
Entry: Design story
Last reviewed: 23 October 2026
Designed: 1934documented

Three things to remember

The familiar wooden design is commonly dated 1934.
Centraal Museum traces the design's development to 1932.
The junctions matter as much as the zigzag silhouette.

Follow the turn

Zig-Zag makes a chair's load path part of its silhouette. Four wooden planes turn from the floor through a diagonal support to the seat and back. The outline is easy to remember because the usual collection of legs and rails has been compressed into a sequence of changes in direction.

MoMA dates its Zig-Zag Chair design to 1934 and records oak with brass fittings. Even that short material description complicates the impression of a chair made by simply folding a sheet.¹

The difficult parts are the corners

A seat has to transfer the sitter's weight into its support. In this chair, the route turns at the junction with the diagonal and again where the diagonal reaches the base. Those small regions have work to do that a conventional frame distributes among more visible members.

Cassina's account of its later production draws attention to the joinery, including dovetail connections. The clean outline depends on decisions at the edges. A photograph from across a room can make those decisions seem almost absent; looking closely brings them back.³

It is useful to follow one junction before looking at the whole chair again. The strong graphic shape then becomes a construction with relationships between surfaces, edges and fittings.

Original PatinaHall schematic, not to scale. The coloured junctions identify where the four-plane route changes direction. The drawing is not a joint detail or a calculated load diagram.

One line took several attempts

Centraal Museum traces the design's development to 1932 and explains Rietveld's ambition for a chair made from a single sheet. Its exhibition history shows Zig-Zag as a developing family, with changes in proportion, arms and backs, rather than one idea that arrived complete.²

The dates describe that process from different positions. The early development and the familiar wooden model need not be forced into one year. Nor does the four-plane result prove that Rietveld achieved a chair literally made by folding one piece of material. The appearance of continuity and the method of joining are different parts of the story.

A small footprint in the room

The open side gives Zig-Zag a particular spatial presence. There is a broad seat above a diagonal plane, with an uninterrupted pocket of air beneath. Move around it and the diagonal alternately presents a wide face and a narrow edge. The object changes without a moving mechanism.

Later production adds its own timber, finish and workmanship to that outline. Those choices should be read as production history rather than used to date every surviving chair.³

The memorable zigzag is an invitation to look. The more revealing subject is what happens whenever its line turns a corner.

Research notesEvidence, connections and limits

The 1932 development history and the familiar 1934 design label describe different points in the design's evolution. Cassina's current joinery and timber choices are later production information, not specifications for every early chair.

Evidence map

Connected subjects and evidence

Reviewed facts

Designed 1934documented
The 1932 development history and the familiar 1934 design label describe different points in the design's evolution. Cassina's current joinery and timber choices are later production information, not specifications for every early chair.
Reviewed 23 October 2026 by PatinaHall editorial.
- Source 1Gerrit Rietveld, Zig-Zag Chair, 1934, object 405.1988

Reviewed connections

Zig-Zag Chairdesigned byGerrit Rietvelddocumented
The cited record identifies the designer of this design or coherent project family.
Reviewed 23 October 2026 by PatinaHall editorial.
- Source 1Gerrit Rietveld, Zig-Zag Chair, 1934, object 405.1988
Zig-Zag Chairmanufactured byRietveld's Workshopdocumented
The source records this production relationship; it does not identify the maker or date of an unreviewed example. Later studio production is not used to date the original design.
Reviewed 23 October 2026 by PatinaHall editorial.
- Source 1Gerrit Rietveld, Zig-Zag Chair, 1934, object 405.1988

Research trail

Sources and further reading

Gerrit Rietveld, Zig-Zag Chair, 1934, object 405.1988The Museum of Modern ArtAccessed 23 October 2026
Rietveld zigzagstoelen, exhibition 2015–2016Centraal Museum UtrechtAccessed 23 October 2026
Zig ZagCassinaAccessed 23 October 2026