GVK-AB Svensk Våtrumskontroll

What GVK-AB Svensk Våtrumskontroll does

GVK-AB Svensk Våtrumskontroll is a Swedish foundation (stiftelse) founded in 1987 that operates as the recognized quality assurance body for wet room construction in Sweden. It maintains and updates the "Säkra Våtrum" industry regulations (branschregler) covering floors, walls, waterproofing membranes, floor drains, pipe penetrations, electrical installations, ceramics, fastening, and accessibility. The foundation was jointly established by Fastighetsägarna, Golvbranschen, HSB, Riksbyggen, Sveriges Allmännytta, Installatörsföretagen, Svensk försäkring, and SBC, giving it cross-stakeholder standing across property owners, housing cooperatives, flooring contractors, installers, and the insurance industry. Swedish insurers require compliance with GVK standards for full compensation on water damage claims, where 15% of the roughly 28,183 annual claims originate in wet room waterproofing failures.

The organization generates revenue from two primary streams: recurring authorization fees paid by contractors seeking GVK certification in plastic membrane and/or ceramic waterproofing work, and fees from web-based training and certification courses (Behörighet Arbetsledare, Behörighet Plast, Behörighet Tätskikt under Keramik, Webbutbildning Säkra Våtrum). Its product surface also includes quality documentation artifacts (Våtrumsanmälan, Förekontroll deviation reports, Egenkontroll self-control documents, Våtrumsintyg certificates, Kontrollrapport inspection reports), the Godkända produkter approved-products database, and a network of independent GVK-trained inspectors performing random sampling inspections.

GVK is staffed by 5 employees at its Folkungagatan 122 headquarters in Stockholm and serves a nationwide base of authorized contractors, property managers, housing associations, and private homeowners. GTM is sales-led B2B with a public-facing directory ("Hitta företag") that channels end-customer demand toward authorized firms. The organization coordinates with Vattenskadecentrum for water damage statistics and with Byggkeramikrådet, Säker Vatten, and Måleribranschens Våtrumskontroll for adjacent technical standards, but it operates exclusively within Sweden.

Name

GVK-AB Svensk Våtrumskontroll

Legal name

AB Svensk Våtrumskontroll

Website

https://gvk.se

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

GVK-AB Svensk Våtrumskontroll is a Swedish foundation that sets and enforces wet room construction standards, authorizes contractors, trains installers, and issues documentation required for insurance coverage in Sweden.

Ownership category

akta.pro rank

Product category

Construction Quality Assurance and Certification

NAICS

Building Inspection Services (54135)

SIC

Services-Testing Laboratories (8734)

akta.pro primary industry

Third-Party Certification, Code Compliance & Regulatory Inspection (ASME/API/ISO) (EUAEAHAN)

Keywords

• Wet room certification
• Construction quality assurance
• Waterproofing standards
• Contractor authorization
• Building code compliance

Headquarters

HQ city

Stockholm

HQ country

Sweden

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Authorization fees: Companies pay fees to obtain and maintain GVK authorization, which certifies their compliance with wet room construction standards.
2. Training courses: Web-based training courses and professional competency examinations for supervisors (arbetsledare), plastic installers, and waterproofing under ceramics.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

GVK is a Swedish foundation that operates a quality assurance system for wet room (bathroom/shower) construction. It authorizes companies to install wet rooms according to its "Säkra Våtrum" industry standards, provides web-based training and competency certifications for installers and work leaders, maintains an approved products database, and runs independent third-party quality inspections through GVK-trained inspectors. The cornerstone offering is the GVK-auktorisation company authorization, which links contractors to insurance coverage for water damage claims.

Product overview

GVK-AB Svensk Våtrumskontroll is a foundation consisting of construction and property industry stakeholders working to reduce water damage in wet rooms across Sweden. The organization operates a quality assurance system built around three core pillars: (1) Company authorization and training through courses for work leaders and installers in plastic membrane and ceramic moisture barrier installation; (2) Quality documentation including Våtrumsanmälan (wet room notification), Förkontroll - Avvikelserapport (pre-inspection deviation reports), Egenkontroll (self-control documentation), and Våtrumsintyg (wet room certification); and (3) Independent inspection through GVK-kontrollanter who perform random sampling inspections. The Godkända produkter (approved products) system lists tested and approved moisture barriers, plastic membranes, floor drains, and wet room boards. The Branschregler Säkra Våtrum industry rules provide the technical foundation covering all aspects of wet room construction. Together, these form an integrated quality ecosystem for wet room safety in Sweden.

Differentiator

Problem solved

Functional benefit

Products and services

• GVK-auktorisation (Company Authorization) Company authorization program where wet room installation businesses demonstrate their capability to work according to GVK's Säkra Våtrum industry rules. Companies apply for authorization in plastic membrane and/or ceramic moisture barrier installation, and must maintain compliance through ongoing quality documentation and independent inspections.
• Behörighet Arbetsledare (Work Leader Authorization) Professional competency certification course for work leaders managing wet room installations. Required by GVK-authorized companies to have qualified work leaders overseeing certified work.
• Behörighet Plast (Plastic Membrane Authorization) Professional competency certification for installers of plastic membrane moisture barriers in wet rooms, covering surface plastic membranes, moisture barrier plastic membranes, repairable plastic membranes, and adhesive application.
• Behörighet Tätskikt under Keramik (Moisture Barrier under Ceramics Authorization) Professional competency certification for installers of moisture barriers beneath ceramic tiles in wet rooms, covering the specific technical requirements for sealing under ceramic surfaces.
• Webbutbildning Säkra Våtrum (Online Training - Safe Wet Rooms) Web-based training course in Säkra Våtrum (Safe Wet Rooms) industry rules for professionals including designers, builders, installation companies, and inspectors who require knowledge of wet room construction standards but do not need full authorization.
• Särskild kontroll (Special Inspection) Special third-party inspection service that clients can order in connection with wet room work contracts. Performed by GVK-trained independent inspectors (GVK-kontrollanter) to provide additional quality assurance beyond the standard random sampling inspections. Inspection reports and deviation reports (Avvikelserapport) are delivered to the client.
• GVK-kontrollanter (Independent Inspector Network) Network of independent inspectors trained by GVK who perform random quality control inspections on authorized companies' wet room work through sampling. Inspection reports are delivered to clients with copies to GVK and the authorized company.
• Branschregler Säkra Våtrum (Safe Wet Rooms Industry Regulations) Comprehensive industry regulations covering all aspects of wet room construction including floors, walls, wet zones, moisture barriers, floor drains, pipe penetrations, distributor cabinets, electrical penetrations, toilets, ceramics, fastening, and accessibility requirements.

Quantifiable outcome

• 15% of water damage insurance claims are caused by waterproofing failures in wet rooms

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Twelve partnerships are on record, tiered core and minor.

• FastighetsägarnacoreStrategic or Co-development PartnerOne of the founding member organizations of the GVK foundation. Represents property owners and plays a key role in establishing industry standards for wet room construction to reduce water damage.
• Golvbranschen (GBR)coreStrategic or Co-development PartnerThe Floor Industry organization (Golvbranschen) co-administers the GVK quality system and provides technical expertise in flooring and waterproofing standards. Manages product approval testing for plastic floor materials.
• HSBcoreStrategic or Co-development PartnerHousing cooperative organization and founding member of the GVK foundation, contributing to standards development for wet room construction.
• RiksbyggencoreStrategic or Co-development PartnerHousing cooperative association and founding member of the GVK foundation, participating in quality standards development for wet room construction.
• Sveriges AllmännyttacoreStrategic or Co-development PartnerSwedish public housing association and founding member of GVK, representing non-profit housing companies in standards development.
• InstallatörsföretagencoreStrategic or Co-development PartnerThe Swedish Installation Companies federation is a founding member contributing technical expertise in plumbing and electrical installations for wet room standards.
• Svensk försäkringcoreStrategic or Co-development PartnerSwedish Insurance Association, a founding member of GVK. Insurance companies require compliance with GVK standards for property damage claims, linking quality standards to insurance coverage.
• SBC (Sveriges Bostadsrättscentrum)coreStrategic or Co-development PartnerSwedish housing cooperative center and founding member of the GVK foundation, contributing to standards for wet room construction in cooperative housing.
• VattenskadecentrumminorStrategic or Co-development PartnerWater Damage Center - GVK collaborates with this organization to track and analyze water damage statistics in Swedish homes. Vattenskadecentrum publishes annual water damage reports that inform GVK's quality improvement efforts.
• Byggkeramikrådet (BKR)coreStrategic or Co-development PartnerThe Building Ceramics Council provides standards and training for tile installation. GVK works in conjunction with BKR for wet room construction requiring ceramic waterproofing.
• Säker VattenminorStrategic or Co-development PartnerSafe Water - VVS industry standards organization. GVK has adopted Säker Vatten's rules regarding pipe penetrations in floors and coordinates requirements for wet room construction.
• Måleribranschens VåtrumskontrollminorStrategic or Co-development PartnerPainting Industry Wet Room Control - coordinates with GVK on requirements for interior ceilings in wet rooms and paint specifications.

Scale indicators2 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Måleribranschens Våtrumskontroll (MVK): Painting industry wet room control body that coordinates with GVK on paint and ceiling standards in wet rooms. Operates under the same foundation/standards-authorization model for a trade-adjacent scope.
• Säker Vatten: Swedish VVS (plumbing) industry standards organization that authorizes plumbing contractors. GVK has formally adopted Säker Vatten rules for pipe penetrations in floors, making it a direct counterpart in the same authorization ecosystem.
• Byggkeramikrådet (BKR): Swedish building ceramics standards body that, like GVK, maintains industry rules (Branschregler) for ceramic tile installation in wet rooms and authorizes contractors. Co-administration partner on wet room standards.

Broad incumbents

• RISE (Research Institutes of Sweden): State-owned Swedish research and testing organization that performs independent materials testing and certification, including potentially product approvals referenced in GVK's Godkända produkter system. Broader portfolio but overlapping technical authority.
• Kiwa: International testing, inspection and certification (TIC) company operating broadly across building, water, and energy compliance. Offers overlapping certification capabilities but as part of a diversified portfolio rather than wet room specialization.
• Bureau Veritas: Global testing, inspection and certification (TIC) major with building compliance services. Operates at much larger scale and broader scope, but functionally comparable as a third-party code compliance body.
• Boverket: Swedish National Board of Housing, Building and Planning — the national regulatory authority whose building codes GVK's industry standards effectively operationalize. Larger scope and statutory authority, but delegates wet room execution to GVK.

Regional players

• British Board of Agrément (BBA): UK-based product and system certification body for construction, with a similar third-party approval model. Comparable in scope but limited to the United Kingdom market.
• VTT Technical Research Centre of Finland: Finnish state research and technical assessment body that issues building product certifications similar to GVK's Godkända produkter system. Comparable function but exclusively Finland-based.
• SINTEF: Norwegian research organization that operates building certification and product approval schemes (e.g., SINTEF Teknisk Godkjenning) functionally analogous to GVK's authorization system, but serving the Norwegian market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/gvk-ab-svensk-v%C3%A5trumskontroll

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about GVK-AB Svensk Våtrumskontroll