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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationBülachFugenflex GmbH
Fugenflex GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Fugenflex GmbH provides joint and sealing services for building projects, offering joint sealing, joint renovation and firestopping solutions. Its services include sealant joints, sheets/films, tapes and profiles as well as fire-protection joints and soft seals.

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Products & services

Industry:Sealing & Insulation
✓ Offered6
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3.8/5

Fugenflex GmbH

Joint sealing
Joint sealing for any type of construction, on site or in operations; including caulked joints, films as well as tapes and profiles for connections, sealing and protection of joints.
Firestopping protection
Firestopping solutions for building separation joints, cable and pipe penetrations, as well as ventilation ducts, doors and windows in escape routes.
Joint refurbishment
Refurbishment of damaged joints with mould, cracks or other damage; restoration of the original condition as well as renewal of tile joints.
Caulked joints
Caulked joints for silicone, hybrid, acrylic and special sealants; sealing against moisture, cold, sound and odours as well as compensating for movement in the joint.
Fire-rated joints
Fire-resistant joint sealing with fire-protection sealant to delay the spread of fire, in particular at doors and separation joints in the escape area.
Soft firestop
Firestopping for pipe and cable lines as well as wall and ceiling penetrations; fire- and smoke-tight closing of openings.
Trust & reputation

ranQ Trust Score of Fugenflex GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

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Data basis 96% · As of October 2026

Fugenflex GmbH scores 62.0 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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%
Fugenflex GmbH scores 67.8 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.64.612%
  • 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%
Fugenflex GmbH scores 85.0 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).85.022%
Fugenflex GmbH scores 1.7 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 35.1.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Fugenflex GmbH 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.

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Location

Allmendstrasse 9
8180 Bülach

At a glance

Legal form
Limited Liability Company
UID
CHE-225.771.959
Founded
2021 · 5 years
Last commercial register change
March 14, 2023
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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