In the diverse climatic conditions of British Columbia’s Lower Mainland, maintaining the integrity of building envelopes is crucial for protecting the interior from water intrusion, air leaks, and thermal inefficiency. AnyLeak Company specializes in comprehensive building envelope integrity testing, employing a range of advanced techniques to assess and enhance the protective capabilities of both residential and commercial structures. Here’s a detailed overview of our approach to safeguarding buildings in the Lower Mainland through meticulous envelope integrity testing.

Understanding Building Envelope Integrity Testing

Building envelope integrity testing is a critical evaluation process designed to identify vulnerabilities in the outer shell of a building—be it roofs, walls, foundations, or fenestrations (doors and windows). The purpose of this testing is to ensure that the building can effectively resist environmental factors such as wind, rain, heat, and cold, thus maintaining a comfortable, safe, and energy-efficient interior environment.

Our Comprehensive Testing Process

  1. Visual Inspection: We begin with a thorough visual inspection to identify any apparent issues with the building envelope, such as cracks, gaps, or signs of moisture penetration.
  2. Blower Door Tests: This test involves creating a pressure differential between the inside and outside of the building to reveal air leakage through defects in the building envelope.
  3. Thermal Imaging: Utilizing infrared cameras, we conduct thermal imaging to detect thermal irregularities caused by inadequate insulation or moisture intrusion, which are indicative of envelope issues.
  4. Water Penetration Testing: We simulate various weather conditions to ensure that the building envelope can withstand heavy rains and wind-driven water without leaking.
  5. Air Barrier Testing: Specific tests are conducted to measure the effectiveness of the air barrier systems in controlling air leakage, an essential factor for thermal efficiency and moisture control.

Benefits of Building Envelope Integrity Testing

  • Energy Efficiency: Detecting and repairing leaks and insulation flaws in the building envelope can significantly improve energy efficiency, reducing heating and cooling costs.
  • Enhanced Comfort: A well-sealed and insulated building envelope helps maintain consistent indoor temperatures and humidity levels, enhancing comfort for occupants.
  • Prevention of Moisture-Related Issues: Effective envelope integrity testing helps prevent moisture ingress that can lead to mold growth and structural damage.
  • Increased Longevity of the Building: Regular envelope integrity testing and maintenance extend the life of building components by preventing undue stress and degradation.

Serving All of Lower Mainland

AnyLeak provides building envelope integrity testing services across all areas of the Lower Mainland, including:

  • Vancouver
  • Burnaby
  • Surrey
  • Richmond
  • Coquitlam
  • Langley
  • North Vancouver
  • Abbotsford
  • New Westminster

Our services are tailored to a wide range of buildings, from residential homes and apartment complexes to commercial properties and government facilities.

Why Choose AnyLeak?

At AnyLeak, our approach is grounded in over 25 years of industry experience combined with the latest technology to deliver precise and reliable results. Our skilled team is dedicated to providing solutions that not only meet but exceed industry standards, ensuring that every building in the Lower Mainland stands strong against environmental challenges.

Get In Touch

If you’re concerned about the integrity of your building’s envelope, don’t wait for the problem to escalate. Contact AnyLeak to schedule a comprehensive envelope integrity test. Our expert team is ready to assist you in protecting your property and ensuring its longevity. Visit our website or call us today to learn more about our services and how we can help you.


Protect your investment and ensure a safe, efficient environment with AnyLeak’s building envelope integrity testing in the Lower Mainland. Our advanced diagnostics and customized solutions are your best defense against the elements.