Haiger was born in Mülheim an der Ruhr. He studied at the Technical University in Munich, under professors Josef Bühlmann, August Thiersch and Friedrich von Thiersch. The latter was his most important teacher who also promoted him. In his younger years, Haiger was already a successful architect. Still a student, he entered a draft for the Leipzig Battle of Nations Monument which successfully reached the competition's short list. His drafts for villas and interior room decoration were displayed at the Munich Glass Palace Exhibition in 1898 and attracted a lot of attention. He had designed them with Henry Helbig, with whom he shared a studio, working together until about 1903. As from 1905 he worked for the Munich Vereinigte Werkstätten für Kunst im Handwerk. In 1920 the reorganisation of this society was given into his hands, along with Rudolf Alexander Schröder and Paul Ludwig Troost. In 1917 the Bavarian king awarded him the title of professor. Orders for his work became less after the First World War. After 1933, in the course of Hitler's plans to redesign Munich, Haiger - member of the Nazi Party NSDAP since 1932 - received several commissions for work, thanks to the protection of his friend Troost's widow, who had great influence on Hitler. The large projects - theater and concert hall - were never built. However, he created the interior design for the officers' mess in the “Führer-Building“ at Königsplatz, the bar and pub in the art exhibition building called Haus der Kunst, as well as the city's Guest House Representation Rooms. In 1938 the German Pavilion for the Biennale in Venice was reconstructed according to his drafts. After the end of the war Haiger lived in Wiesbaden and designed there a few more smaller buildings, without ever setting up another office again. Haiger died in Wiesbaden on 15 March 1952.
Architecture
Haiger created and designed primarily drafts for noble stately homes, the reconstruction and remodelling of manor houses, interior decoration and monuments for graves. One project, which he had propagated since 1907, was that of a monumental “Symphonic House“ in the form of a temple for quasi cultic performances of Beethoven's symphonies, above all the ninth. It never became realization. The orchestra should remain unseen, a subject which was highly discussed at that time. Many well-known musicians and architects belonged to the executive board and the honorary committee of a society, founded in 1913, to promote this project. The planned realization as a concert hall in Stuttgart, not only for Beethoven's symphonies, failed due to the First World War. A renewed attempt after the war, under the patronage of Gerhart Hauptmann, equally failed. The earliest projects, presented as Helbig and Haiger's joint works, belonged to the reform movement against historicism. In 1898 his drafts for smaller country houses and Biedermeier-style furniture were unusually simple and modest for those days. Excentric drafts followed in the style of Art Nouveau with highly coloured façades, such as the well-known houses in Munich's Schwabing area. Soon Haiger turned away from the Art Nouveau style, freely using elements of the 18th and early 19th century architecture, which became characteristic for his later designs. In his drafts for large-scale buildings during the Nazi period - modified by Hitler's interventions - one finds elements of Troost's new Neoclassicism.
Selected works
1899 Art Nouveau Apartment Building Ainmillerstrasse 22 in Munich, Germany
1899 Art Nouveau Apartment Building Roemerstrasse 11 in Munich
1902 Conversion of the Palais Freyberg, Karolinenplatz 5a in Munich
1907 Gutshaus Schwabhof, Zedlitzstrasse 16a, Manor House in Augsburg
1908 Villa Böhm, Mommsenstrasse 3 in Dresden
1909 Villa Augusta de Osa, Muenchner Strasse 27 in Berg-Kempfenhausen at Lake Starnberg
1910 Villa Reiss, Stauffenbergstrasse 48 in Tübingen
1911 Alexander Prentzel House, Lortzingstraße 1a, Residential Home in Koblenz-Oberwerth
1911 Conversation of the Manor House von Bergwelt-Baildon in Ober Lubie – Kopienice, Poland
1913 Evangelical Parish Hall, Saarbruecker Strasse 2a in Saarbrücken-Brebach
1913 Graf Schaesberg Family Voult in Tannheim
1914 Villa, Bunsenstrasse 5 in Mülheim an der Ruhr
1922 Villa Frederico de Osa, Am Seehang 5 in Berg-Kempfenhausen at Lake Starnberg
1923 Villa Kannegiesser, Heilmannstrasse 47 in Munich
1924 Villa Junghans Roggenbachstrasse 6 in Villingen-Schwenningen