Hirsch Gebäudehülle GmbH has been your trusted specialist since 2007 for pitched and flat roofs, sheet metal works, liquid waterproofing, window sills, roof maintenance and photovoltaic systems . We deliver durable, high-quality solutions for new builds, renovations and ongoing maintenance – all from one source. Our projects are completed with precision, transparent planning and on-time execution across Thurgau, St. Gallen, Zurich and throughout Switzerland. Sustainable materials and smart energy solutions ensure long-lasting protection and efficiency.