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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryCrafts & TradesRoofingRapperswil SgRedzepi Dach
Redzepi Dach Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Redzepi Dach is the provision of services in the field of flat roof waterproofing, particularly the planning, execution and maintenance of waterproofing systems for flat roofs, including bitumen-based waterproofing membranes, liquid-applied waterproofing and functional and protective layers.

AI-generated
Offering

Products & services

Industry:Roofing
✓ Offered5
Flat roof waterproofing
Flat roof waterproofing for new and existing buildings as well as renovations; waterproofing for warm roofs, inverted roofs, plus roofs and double roofs.
Waterproofing with bituminous membranes
Bituminous membranes for roof waterproofing and other waterproofing work in the flat roof area.
Liquid plastic waterproofing
Liquid plastic waterproofing for flat roofs as well as joints and terminations and other waterproofing details.
Sheet metal works
Sheet metal works related to roofing projects, including upstands and downstands as well as FLK connections and terminations.
Roof service
Roof inspections, roof cleaning, repairs and service for flat roofs and pitched roofs; 24/7 service for emergency repairs.
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3.8/5

Redzepi Dach

Trust & reputation

ranQ Trust Score of Redzepi Dach: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Redzepi Dach scores 62.0 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.70.824%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.27.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.78.08%
Redzepi Dach scores 60.5 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
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%
Redzepi Dach scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
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).85.022%
Redzepi Dach scores 2.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
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 35.2.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Redzepi Dach reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Schönbodenstrasse 23
8640 Rapperswil Sg
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
07:00 - 14:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-146.079.478
Founded
2022 · 4 years
Last commercial register change
January 19, 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.
67.0
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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