Waterproofing in
Winterthur

Dichttec AG

Since 2002 · 1–10 empl.

Dichttec AG provides waterproofing services for civil engineering and building construction. The company focuses on related services and execution in the field of building waterproofing.

Bruno Aschwanden Bedachungen, Flachdachservice + Dachberatung

Since 2009 · 1–10 empl.

Bruno Aschwanden Bedachungen, Flachdachservice + Dachberatung provides advice on sheet-metal, roofing and flat-roof work, as well as tender preparation, quotation processing and U-value calculations. Its services include flat-roof systems for new buildings and renovations, roof greening, investigations and flat-roof sheet-metal work.

Maillard Bedachungen AG

Since 2017 · 1–10 empl.

Maillard Bedachungen AG carries out roofing and architectural sheet-metal work. Its services include flat-roof waterproofing, special waterproofing, liquid-applied membranes, roof maintenance, lightning protection and fall-protection systems.

Lindner Boden Bau AG

Since 1997 · 1–10 empl.·5.0(3)

Lindner Boden Bau AG carries out damp-proofing against rising moisture, thermal and acoustic floor insulation, and cement- and calcium-sulphate-based screeds. Its work also includes cement finishes and floor levelling for new buildings and renovation projects.

isodicht GmbH

Since 2011 · 1–10 empl.·4.4(5)

isodicht GmbH provides building waterproofing services, including joint sealing, fire stopping and Combiflex waterproofing. Its services also include vapour and water membranes and concrete injection to seal cracks.

ENI Fugenabdichtungen GmbH

Since 2020 · 1–10 empl.

ENI Fugenabdichtungen GmbH carries out elastic joint sealing and joint renovation for building and civil engineering projects. Its services include silicone, hybrid and expansion joints, as well as sealing for façades, windows, wet rooms and joints between different construction materials.

EDILPLAST Bau GmbH

Since 2016 · 1–10 empl.·5.0(2)

EDILPLAST Bau GmbH provides joint sealing, injection systems, floor coatings and fire protection services. Its work includes refurbishing wet rooms, façades and cracks, as well as applying coatings in indoor and outdoor areas.

Lenjani-Fugen

Since 2025 · 1–10 empl.

Lenjani-Fugen provides joint sealing and other waterproofing services for construction projects. Its services include epoxy resin joints, liquid-applied waterproofing, tile installation and firestopping.

Hidalgo Pena Dachdecker

Since 2026 · 1–10 empl.

Hidalgo Pena Dachdecker is a roofing and waterproofing contractor. Its services include flat-roof, balcony and terrace waterproofing, basement and wet-room sealing, repairs and renovation. Materials and systems include bitumen, TPO and EPDM membranes, insulation and liquid-applied plastics.

AKM-Plast GmbH

Since 2002 · 1–10 empl.

AKM-Plast GmbH specialises in floor coatings and waterproofing. It installs seamless, multi-layer coating systems for industrial, residential and outdoor areas, and offers radon measurements and remediation.

WINTI Fugen GmbH

Since 2017 · 1–10 empl.

WINTI Fugen GmbH carries out construction work, specializing in joint sealing. Its services include façade sealing, firestop, silicone and hybrid joints, and specialist sealing solutions, as well as renovation and refurbishment work focused on joint seals.

BETOSAN AG

Since 2001 · 1–10 empl.