"The Truline system is the latest innovation in seawall, bulkhead and retaining wall construction in over 30 years.  It combines the best attributes of traditional steel, concrete and vinyl materials into one ultimate wall system.

Truline is the only system for building an 8" steel-reinforced concrete wall inside a modular and protective vinyl form.  As a result, the strength of the wall (steel and concrete) will last longer because it is protected inside the form building The Ultimate Seawall®.  When properly designed and installed, the wall will last 75+ years based on independent testing and analysis." -Truline