Flood Testing Failure at Research Facility

A research facility project where traditional testing methods resulted in water intrusion, safety risks, and costly delays.

Project Overview

At a 200,000 square foot research facility, roofing system integrity was critical due to sensitive equipment and high power requirements within the building. Transformer units were located directly beneath the main roof, making leak detection accuracy essential.

Although the roof appeared visually sound, a flood test was selected to verify system performance.

The Challenge

Flood testing required damming sections of the roof, plugging drains, and introducing large volumes of water to the surface. While the method is traditionally used, it introduced significant risk given the building’s sensitive interior conditions.

What happened

During testing, a massive amount of water infiltrated the building envelope, reaching areas housing critical infrastructure. This resulted in:

• Immediate work stoppage

• Potential safety hazards

• Risk of damage to electrical systems

• Significant project delays

The Findings

Roof Analyzers was brought in to perform diagnostic testing and identified:

• Numerous membrane penetrations not visible to the naked eye

• Extensive moisture intrusion within the roofing system

• Areas where the membrane had already been compromised

Why This Matters

This project demonstrated the limitations and risks of flood testing:

• Flood testing can introduce water into compromised systems

• Visual inspection alone is not sufficient

• Sensitive facilities require non-invasive testing methods

• Early detection prevents costly damage and delays

Project Outcome

Through advanced diagnostic testing, the source of the failures was accurately identified, allowing for targeted repairs and restoration of system integrity. The project reinforced the importance of using precise, non-invasive testing methods in high-risk environments.

Key Takeaways

• Flood testing can create unnecessary risk

• Hidden defects can exist even when surfaces appear sound

• Electronic testing provides safer, more accurate results

• Early detection protects both timeline and infrastructure

Protect Your Project from Costly Delays
Request diagnostic testing to ensure your roofing system performs as intended.