4:00 PM (2.0 PDH)
Design and Construction of Segmented Retaining Wall
Presented by Mr. Dave Hasness, P.E., Regional Engineer with Keystone Hardscapes
BIO: David Hasness, P.E., is a Regional Engineer for Keystone Hardscapes and provides technical product support for the Houston area as well as Central and South Texas. With over 30 years of experience in sales and manufacturing of construction products, he holds a Civil Engineering degree and an MBA from the University of Houston and is a registered Professional Engineer in Texas. David is currently serving as Vice Chair of the Commercial Technical Promotion Advisory Committee (CTPAC) for the Interlocking Concrete Pavement Institute.
ABSTRACT: This presentation offers a focused overview of the engineering principles and construction practices behind segmented retaining wall (SRW) systems using Keystone Hardscapes products. Mr. Dave Hasness, P.E., will outline how soil conditions, drainage, loading, and geogrid reinforcement work together with Keystone units—such as Compac®, Standard®, Stonegate®, Valera®, and Regal Stone Pro®—to create stable, long‑lasting walls. Attendees will gain practical guidance on wall layout, site preparation, geogrid placement, and compaction, along with insights into product‑specific features that influence performance and aesthetics. Real project examples will highlight how Keystone Hardscapes SRW systems are applied across residential, commercial, and heavy‑duty environments.
