Document Status
Current
Supplement
Building Supplement
Series
Guidance Note
Abstract
Guidance note on electronic integrity testing for liquid applied waterproofing membranes. Summarises testing principles and methods, suitability considerations, repairs and reporting to ensure quality assurance.
History
V: 1.0-29/07/2025.
Updated to V: 1.1 – 02/06/2026.
Subjects
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Coverings and surface finishes
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Waterproofing/damp proofing
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External works and landscaping
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Outdoor enclosures for electronic equipment
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Legal issues and management
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Quality control
Publisher History
The Liquid Roofing and Waterproofing Association raises awareness of the technical and financial benefits of liquid applied waterproofing systems and provides independent advice for specifiers.
Information
NBS
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
Accuris
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