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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationRüti ZhZürichsee-Abdichtungen GmbH
Zürichsee-Abdichtungen GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Zürichsee-Abdichtungen GmbH provides building waterproofing and repair services, including terrace and balcony coatings, flat roof waterproofing, liquid-applied membrane systems and industrial floor coatings. Additional services include roofing metalwork, injection sealing, the Combiflex joint system, and maintenance and repair contracts for private clients, property managers, architects and project leaders.

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Products & services

Industry:Sealing & InsulationRoofing
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3.9/5

Zürichsee-Abdichtungen GmbH

Sheet Metal Work
✓ Offered7
All types of waterproofing
Waterproofing, maintenance, service and repairs for private clients, administrations, architects and project managers; including 24/7 service and refurbishment of buildings and structural components.
Terrace and balcony waterproofing
Renovation and waterproofing of terraces and balconies with liquid plastic, seamless reinforced coatings and solutions for various substrates.
Liquid plastic and industrial floor coatings
Waterproofing with liquid plastic as well as floor coatings for garage floors, industrial areas, lift shafts, outdoor staircases and garden ponds.
Flat roof waterproofing and flat roof service
Flat roof waterproofing, assessment of protective and load-bearing layers, inspection of waterproofing and connections, as well as maintenance contracts and annual checks.
Sheet metal work
Metal sheet roofs, lightning protection systems, as well as repairs and refurbishment of gutters and downpipes for protection against penetrating water.
Concrete restoration injections
Sealing and restoration of leaking concrete, cracks and construction joints in cellars and underground car parks, without complex removal of soil or covering layers.
Combiflex waterproofing
Waterproofing of expansion and construction joints, cracks, bonded areas and pipe penetrations with the Combiflex system.
Trust & reputation

ranQ Trust Score of Zürichsee-Abdichtungen GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 54% · As of October 2026

Zürichsee-Abdichtungen GmbH has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Zürichsee-Abdichtungen GmbH scores 65.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.58.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Zürichsee-Abdichtungen GmbH scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
Zürichsee-Abdichtungen GmbH scores 0.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zürichsee-Abdichtungen GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Weierstrasse 52b
8630 Rüti Zh

At a glance

Legal form
Limited Liability Company
UID
CHE-371.189.697
Founded
2022 · 4 years
Last commercial register change
February 23, 2022
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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