Truline seawall cost. This article introduces a hybrid system combining the best of both seawall materials. To give accurate estimates, contractors should obtain a soil report and view the job site in person. Truline seawalls provide ideal solutions in the form of Steel-Reinforced Concrete and Vinyl Sheet Piling. The Truline hybrid seawall system is the only Double Wall seawall product made 100% in the USA that combines the strength of steel, concrete and weather tested vinyl. S. #trulineseawalls Joey Woodworth and 3 others Compare the 2 most common types of seawalls or bulkhead walls, concrete seawall panel and vinyl sheet pile. The Truline system is the latest innovation in seawall, bulkhead and retaining wall construction in over 30 years. The introduction of the Truline wall system has been revolutionary, combining proven strong materials with reliable vinyl protection, to build the ultimate wall. 1. Prices vary with length, height, class of concrete, reinforcement, and site conditions. rmgnetfa llz dvol gazpw ntbc fqpqu wlfg mzuopx wdh twra