How to Select the Best Blindside Waterproofing System for your Project
Matching blindside waterproofing systems to project conditions and performance requirements
Sponsored by Henry, a Carlisle Company | Presented by David K Gehlbach R.A.
Live Webinar Airing on November 11, 2026 at 02:00 PM ET
This 1-hour seminar addresses the history and available technology of blindside waterproofing to prevent moisture transmission in new commercial construction. Attendees will be able to determine what type of blindside waterproofing system to use on various projects, gain tips for writing effective waterproofing and related specifications, and understand the relationship between design, material selection, and installation to avoid pitfalls and using the wrong material.
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David Gehlbach is a licensed architect with more than two decades of experience in waterproofing and moisture protection. As Architectural Sales Manager for BES Southeast at Henry, a Carlisle Company, he serves as a resource to design professionals on waterproofing design, detailing, and specification. David holds a Bachelor of Architecture from NYIT and has been licensed in New York since 1996. His eight years as a Project Architect included production work, specification review, and on-site coordination with contractors and owners, giving him a practical view of how details perform once they are built. |
Henry, a Carlisle Company, is North America's leader in Building Envelope Systems®️, managing the flow of water, vapor, air, and energy from foundation to roof to ensure consistent, cost-effective, and superior building performance.
Originally published in Architectural Record
Originally published in October 2026
LEARNING OBJECTIVES
- Provide general information for blindside waterproofing.
- Recognize unique challenges for blindside waterproofing applications.
- Review common blindside product types and technologies.
- Discuss tips for stronger specifications with an emphasis on quality assurance.
