Trace Surveys provides UKAS-accredited water tightness testing services for curtain walling, windows, doors, and building facades. Our systematic approach and calibrated equipment ensure compliance with relevant British and European standards, giving you confidence in your building’s weather resistance performance.
Comprehensive Water Tightness Testing
Our methodical testing procedures include:
- Dynamic Water Testing – Simulating wind-driven rain conditions
- Hose Testing – Site-specific testing to CWCT standards
- Diagnostic Testing – Identifying specific failure mechanisms
Standards Compliance
We test to all relevant standards including:
- BS EN 1027 (Windows and doors)
- BS EN 13051 (Curtain walling)
- CWCT Technical Standards
- AAMA 501.2 (Field testing)
- Project-specific performance requirements
Why Water Tightness Testing Matters
Effective weatherproofing is critical for:
- New Construction – Verifying installation quality before handover
- Existing Buildings – Diagnosing water ingress problems
- Quality Assurance – Meeting warranty requirements
- Due Diligence – Pre-purchase building surveys
- Remedial Works – Confirming repair effectiveness
- Legal Compliance – Demonstrating fitness for purpose
The Trace Surveys Advantage
Our experienced team combines water tightness testing with our broader building diagnostics expertise:
- Thermal imaging to track water paths
- Air permeability testing for complete envelope assessment
- Defect diagnosis to identify root causes
- Clear reporting with remedial recommendations
Professional Reporting
Our UKAS-accredited reports provide:
- Pass/fail results against specified criteria
- Detailed defect locations with photographs
- Technical analysis of failure mechanisms
- Prioritised remediation guidance
- Certification for compliance purposes
Contact us on 0800 612 0855 to arrange UKAS water tightness testing for your project.
