Frei Otto: Pioneering Architecture and the Munich Olympic Stadium

A recent visit to Munich allowed us to explore a pioneering example of fabric architecture. Frei Otto was a visionary in both tensile membrane structures and utilising his love for nature to develop sustainable designs.

Early Life and Influences

Frei Otto, a visionary architect born in Germany in 1925, is renowned for his groundbreaking work in sustainable design and lightweight construction. His early experiences and inspirations helped in forming his avant-garde approach to design. Otto had a love of the natural world and a curiosity for the concepts of biomimicry. He respected the grace and functionality of natural forms and buildings while growing up in a rural area, which later shaped his architectural philosophy.

Otto’s profession was also shaped by his experiences and schooling. Later, he served as an apprentice in several architectural firms after completing his studies in architecture at the Technical University of Berlin. He was exposed to cutting-edge concepts and ideas at this time, such as lightweight constructions and tensioned membranes, which would later play a crucial role in his design methodology.

Innovative Design Approach

His passion for nature and dedication to employing basic materials to build effective and sustainable structures were the defining characteristics of Frei Otto’s revolutionary design methodology. He thought architects should study nature and incorporate its adaptability and survival mechanisms into their designs. Otto’s strategy used biomimicry, a design philosophy that takes cues from organic structures, functions, and systems.

One crucial component of Otto’s design strategy was his focus on thin, tensioned membranes and lightweight constructions. When he built structures that were light, flexible, and responsive to environmental circumstances, he investigated novel construction techniques and materials like steel cables and fabric membranes. He produced inventive designs using this method that reduced the negative environmental impact of his buildings while still being resource-efficient in material use.

The German Pavilion at Expo 67 in Montreal and the Mannheim Multihalle in Germany are examples of projects that showcase Frei Otto’s revolutionary design philosophy. The German Pavilion, also called the ‘Floating Tent’, was a groundbreaking building constructed of a steel cable-net structure and translucent fabric membrane, which produced the illusion of transparency and weightlessness. Otto exhibited his mastery of lightweight, sustainable design concepts in the impressive tensile membrane roof of the Mannheim Multihalle – a sizable exposition hall supported by a steel cable-net system.

Munich Olympic Stadium

The Munich Olympic Stadium, which Frei Otto and Gunter Behnisch created for the 1972 Summer Olympics, is among his most well-known works. The stadium is renowned for its revolutionary design which pushed the frontier of architectural innovation. Otto’s design featured a tensile membrane structure that covered the entire stadium and measured over 74,000 square metres.

The translucent fabric membranes that made up the tensile membrane ceiling of the Munich Olympic Stadium were supported by an intricate system of steel cables and poles. The roof gave the stadium a sensation of lightness and transparency, making it seem to float above it. Otto’s architecture had a spectacular aesthetic quality, but it also had useful features like weatherproofing, diffused natural light, and better acoustics for the audience.

Stadium architecture and construction has been influenced by the revolutionary design of the Munich Olympic Stadium. It presented lightweight, flexible solutions that were more efficient and sustainable than the traditional strategy of using heavy, rigid structures. Otto’s architectural principles have been widely incorporated into contemporary stadium architecture.

About Fabric Architecture

At Fabric Architecture, we provide comprehensive services for tensile fabric architectural solutions. Shade sails, canopies, tensioned facades, and other unique fabric structures are all within the scope of our design, manufacture, and installation skills. High-quality tensile fabric structures recognised for their cutting-edge design, strength, and aesthetic appeal form our primary product range.
Frei Otto: Pioneering Architecture and the Munich Olympic Stadium


A bespoke hyper system for elegant open-air dining preserving views of the course and allowing customers continued enjoyment of the races.

A 240sqm wave-shaped fabric ceiling was designed to create a smooth and undulating surface with atmospheric up-lighters.