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How the right flashing helps prevent damaging window leaks

According to water intrusion expert Gene Summy of TLS Laboratories, about 80% of the time a water leak isn’t actually caused by the window or door, but by the flashing materials or application method used around the window or door.

Gene’s advice for avoiding damaging water intrusion? Use proven products and follow your product manufacturer’s installation instructions carefully! And if your builders are installing Henry products, remember that our experts are always available to help, on-site and off. Hear more from “water leak detective” Gene Summy in this quick 1-minute video.


Learn more about Window and Door Flashings.

Learn more about Weather-Resistive Barriers.

Learn more about Sealants.

Contact a Henry weatherization expert for advice and support on your next job.