Expert Roof Leak Detection & Gas Testing Services UK

Roof Integrity Limited specialises in locating and diagnosing roof and membrane leaks using advanced gas and smoke testing technology. Our professional approach ensures precise, non-destructive and reliable results, helping protect your building from costly water ingress and hidden defects.

Why Gas & Smoke Leak Testing?

Traditional leak detection methods can be time-consuming and may miss subtle breaches in waterproofing systems. Using professional fog and flue gas simulation equipment, we can detect even the smallest hidden leaks quickly and with clear visual confirmation. This method is highly effective on flat roofs and membrane systems where moisture ingress can remain undetected for long periods.

How Our Leak Testing Works

  • Artificial Fog & Flue Gas Application – Gas is introduced beneath the roof membrane or insulation layer. The artificial smoke rises and escapes through any defects, making leaks instantly visible.
  • Visual Leak Identification – Escaping smoke clearly identifies punctures, gaps, faulty seams and penetrations.
  • Safe & Efficient – This non-destructive method avoids unnecessary strip-up works and minimises disruption.

Key Benefits

  • High-precision detection of even the smallest breaches
  • Fast deployment and rapid results
  • Non-invasive testing with minimal disruption
  • Suitable for most flat roof and membrane systems
  • Clear visual confirmation for accurate reporting

Our Services Include

  • Roof Leak Testing using Gas/Smoke Methods
  • Detailed Inspection Reports with Photographic Evidence
  • Technical Consultation & Remedial Advice
  • Pre-handover Testing for New Roof Installations
  • Targeted Investigation of Persistent Leak Areas

What Can Be Detected

  • Flat roof membrane breaches
  • Seepage paths beneath waterproofing systems
  • Failed seams or poorly bonded laps
  • Defects around roof penetrations and upstands
  • Hidden pathways causing internal water ingress

Why Choose Roof Integrity Limited?

We combine specialist leak detection technology with practical roofing experience. Our independent testing services provide clear, accurate findings that allow building owners, contractors and facility managers to make informed decisions and carry out targeted repairs.

Contact Roof Integrity Limited today to discuss your roof leak investigation requirements.