David Leslie-adapted-b.jpg
David Leslie



     David Leslie serves as Director of Technical Services & Product Management in the Architectural Division of Polyguard Products, Inc. in Ennis, Texas.

His background includes extensive knowledge in product development, contracting and consulting. His 30 years of experience has provided him with a unique insight into numerous aspects of the building envelope. He is a published author, public speaker, expert witness and holder of multiple patent applications.

     David  is an active member of International Institute of Building Enclosure Consultants (IIBEC) (Registered Waterproofing Consultant #0043), Air Barrier Association of America (ABAA)(former Licensed Field Auditor (#10124)), and the Sealant, Waterproofing and Restoration Institute (SWRI).

     It is David’s core belief that there is no good reason for a building to leak and has committed much of his career in keeping people dry.

SESSION TITLE: Finding the Building Maker