Rötzergasse School and Residential Building: Reference objects

Introduction

Redensification also means sometimes thinking beyond property boundaries. In Rötzergasse in Vienna, a residential building was extended to include an entire Primary School – and this within an already dense block perimeter structure.

Although the building is not listed, the façade of the structure, originally built in 1895, was to be preserved as faithfully as possible to the original. Rötzergasse is situated in a conservation area where the characteristic urban and street scene must be preserved.

The architects opted for PREFA rhomboid façade tiles 29 × 29 for the roof and the courtyard façade. The rhomboid tiles represent a modern interpretation of the traditional roof tiles found on neighbouring buildings. The window profiles, cladding and balustrades were also colour-coordinated to match the bronze-coloured PREFA rhomboid tiles.

A key feature of the project is the numerous transitions and building edges. The PREFA rhomboid tiles were carefully laid over roof edges and into the loggias on the courtyard side. The eaves presented a further challenge, as they had to meet both functional and aesthetic requirements. They were designed so that the laying pattern of the rhomboid tiles is not interrupted despite the small roof overhang, and efficient ventilation of the roof and façade via the eaves detail is ensured.
 

Data & facts

Product Rhomboid roof tile 29 × 29, Rhomboid façade tile 29 × 29
Color 45 bronze
Architecture Heimspiel Architektur ZT GmbH
Processing IAT GmbH
Country Austria
Location Vienna
Object type Residential complexes & apartment buildings, Public buildings & other facilities
Copyright © PREFA | Croce & Wir

let yourself be inspired: Other objects

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Renovation Gallery: Buildings before and after renovation

Due to their light weight, PREFA products turn the renovation of roofs and façades into child’s play – and the cosmetic treatment also produces great results.

Renovation Gallery: Buildings before and after renovation

House with a garage after roof renovation with PREFA roof tiles in anthracite
House before roof renovation with PREFA roof tiles, gable roof and garage