System House, Horndon Industrial Park, West Horndon CM13 3XL

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Certifications & Memberships

WIDOPAN liquid waterproofing systems have been recognised by industry leading independent assessment bodies in the UK and Europe.

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The British Board of Agrément (BBA)

The British Board of Agrément (BBA) is an independent organisation that issues Approval Certificates for construction products and systems.

Certification and Certificates are awarded after a stringent and thorough assessment process that includes laboratory testing, on-site evaluations and production inspections.

BBA Certificates are recognised by building control, government departments, architects, local authorities, specifiers and industry insurers like the NHBC.

BBA The British Board of Agrément (BBA)

WIDOPAN Agrément Certificate

European Technical Approval (ETA)

The European Technical Approval (ETA) is a certification issued by the “European Organisation for Technical Approvals” (EOTA).

This certificate signifies that the production of the manufacturer is consistent and complies with regulations set by EU Directives and standards.

ISO 14001:2015 Registered Firm


ISO 9001:2015 Registered Firm


Premier Guarantee

WIDOPAN products have also been recognised and approved by Premier Guarantee.


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