Building facade water permeability testing is a critical aspect of maintaining the structural integrity and longevity of buildings in the Lower Mainland. With its humid maritime climate and frequent rainfall, this region demands rigorous standards to prevent water ingress that can lead to damage and deterioration. AnyLeak specializes in comprehensive facade testing services that help identify potential vulnerabilities in building exteriors before they lead to more severe problems.

The Importance of Water Permeability Testing for Building Facades

Water permeability testing is essential for several reasons:

  • Preventing Water Damage: Ensures that building facades can withstand local weather conditions, protecting against water ingress that can cause mold, structural damage, and insulation failures.
  • Compliance and Standards: Helps building owners comply with local building codes and insurance requirements, which often stipulate certain resistance levels to water penetration.
  • Cost Efficiency: Identifying and addressing facade weaknesses early can prevent expensive repairs and disruptive maintenance work in the future.

Our Advanced Water Permeability Testing Techniques

At AnyLeak, we utilize a range of state-of-the-art techniques tailored to the specific needs and materials of each building facade:

RILEM Tube Test

This method involves attaching a small, graduated tube to the facade and filling it with water. The rate at which the water level drops indicates the absorption rate of the facade material.

Karsten Tube Test

Similar to the RILEM test, the Karsten tube test uses a water-filled tube sealed to the facade to measure water absorption over time, providing insight into the permeability of the material.

Spray Testing

For a more comprehensive assessment, we use spray testing, which simulates natural rain conditions to evaluate a facade’s resistance to water penetration. This test can be tailored to replicate various rainfall intensities and angles to reflect local weather patterns.

Capillary Absorption Test

This test measures the amount of water absorbed by the facade materials through capillary action, highlighting potential issues with porosity and material integrity.

Step-by-Step Process of Facade Water Permeability Testing

  1. Initial Consultation: We discuss your specific concerns, the history of the building, and any previous issues with water ingress.
  2. Pre-Test Inspection: Our experts conduct a thorough visual and tactile inspection of the facade to identify any visible signs of damage or weak points.
  3. Testing Implementation: We select and apply the most suitable testing methods based on the facade’s material and the building’s environmental exposure.
  4. Data Collection and Analysis: Real-time data is collected and analyzed to accurately assess the water resistance of the facade.
  5. Detailed Reporting: We provide a comprehensive report that includes the test results, our analysis, and recommendations for any necessary remedial actions.

Why Choose AnyLeak for Facade Water Permeability Testing?

  • Expertise and Experience: With over 25 years serving the Lower Mainland, AnyLeak has developed a deep understanding of local building challenges.
  • Advanced Technology: We employ the latest in testing technology to provide precise and reliable results.
  • Customized Solutions: Every building is different, and we provide tailored solutions that address the specific needs of your property.
  • Proactive Protection: Our testing services are designed to help you take proactive steps to protect your building from water damage.


Water permeability testing is an indispensable service for any building owner in the Lower Mainland. With AnyLeak’s expert testing services, you can ensure that your building facade is equipped to handle the rigors of the local climate, protecting your investment and the occupants within.

Contact Us

To schedule a facade water permeability test or to learn more about our services, contact AnyLeak today. Ensure your building’s exterior is prepared to stand up to the elements.