Waterproofing in the
Canton of Appenzell Outer Rhodes

Tecnofol AG. Herisau

Since 1969 · 1–10 empl.

Tecnofol AG. Herisau works in building protection, plastic waterproofing and water treatment. Its services include planning and constructing swimming, fish and koi ponds and fish-farming facilities, as well as pond and swimming-pool renovations, flat-roof waterproofing and pond equipment.

Jud Bau-Stoffe + Systeme GmbH

Since 2006 · 1–10 empl.

Jud Bau-Stoffe + Systeme GmbH supplies products and systems for waterproofing concrete structures and passive fire protection. Its services include consulting, planning, sales, training, and the fabrication and installation of joint-sealing systems.

Dach Zenuni GmbH

Since 2022 · 1–10 empl.·5.0(10)

Dach Zenuni GmbH is a roofing contractor specialising in pitched and flat roofs, roof renovations and maintenance. Its services also include roof windows, terrace and balcony flooring, waterproofing and interior finishing.

DB Baudicht GmbH

Since 2023 · 1–10 empl.

The company DB Baudicht primarily deals with sealing and joint technology in the construction industry. The core activities include: joint seals, concrete and facade sealing, basement sealing, industrial floor sealing, renovation work, and consulting and planning. The company thus offers a wide range of services to protect buildings from moisture, wear and tear, and other harmful influences, and to ensure their longevity.

JS Dachbau GmbH

Since 2025 · 1–10 empl.

JS Dachbau GmbH carries out work on pitched and flat roofs. Its services include waterproofing, sheet-metal work, liquid-applied plastic waterproofing, roof repairs and maintenance.

Simone Bauabdichtungen GmbH

Since 1999 · 1–10 empl.