State-of-the-Art Products.

STRUCTURAL TECHNOLOGIES helps develop the application-specific installation methods, and also provides equipment, alloy coatings and expert technical field support, as well as quality assurance / quality control for metalized systems.

State-of-the-Art Products.

STRUCTURAL TECHNOLOGIES helps develop the application-specific installation method, and also provides equipment, alloy coatings and expert technical field support, as well as quality assurance / quality control.

Engineered Solutions.

STRUCTURAL TECHNOLOGIES helps develop the application-specific installation method, and also provides equipment, alloy coatings and expert technical field support, as well as quality assurance / quality control.

Engineered Solutions.

STRUCTURAL TECHNOLOGIES helps develop the application-specific installation method, and also provides equipment, alloy coatings and expert technical field support, as well as quality assurance / quality control.

Electro Tech CP™ Metalized Corrosion Control Systems

Metalized Cathodic Protection (MCP) Systems for Concrete

Metalizing Concrete

Utilizing commercially available and patented anode alloys, STRUCTURAL TECHNOLOGIES’ metalized cathodic protection systems are designed to deliver corrosion protection to embedded reinforcing steel in concrete through the galvanic process.

When connected to reinforcing steel in concrete, a metalized anode system delivers a uniform protective current. Simple to operate, these systems do not require external power and offer lower lifecycle costs compared to other methods of cathodic protection. A metalized surface may also be coated for aesthetic purposes or to provide additional protection.

When properly designed and installed, our Metalized Cathodic Protection Systems are:

  • Adaptable – sprayed anode coating conforms to any type of concrete structural component. Array of alloys available for various environments.
  • Robust - adheres strongly to the concrete substrate ensuring the anode remains in place for the life of the system.
  • Easy to maintain – systems do not require external power, are visually inspectable, and allow for application of additional coating materials in the future without disrupting the structure.

Metalized Protective Coatings for Steel and Metals

Steel and other metals exposed to corrosive environments benefit from the unique protective characteristics of thermal spray technology. STRUCTURAL TECHNOLOGIES works with engineers owners and operators to select the appropriate thermal sprayed coating that best protects the specific structure. Selection factors include the material composition of the structure and the associated corrosive contents of a structure and/ or the surrounding atmospheric environment that the structure is exposed to on a daily basis. 

Download Datasheet

 

 

Thermal Spray Coating Materials

Metalizing WireThermally sprayed coatings are obtained by melting a material, atomizing it into small particles and propelling these on to a prepared substrate. The resulting coating cools down and forms a barrier with unique characteristics. These include strong bonds and resistance to atmospheric corrosion, high temperatures, corrosion, and chemical attack.

Thermal spray coatings of zinc, aluminum and their alloys are chosen to protect steel for a number of reasons including both their resistance to corrosion in atmospheric environments. and because they act as a sacrificial coating that protects the steel galvanically. Specialty alloys based on Nickel, Chromium, and other proprietary alloys are selected for high temperature and erosion corrosion typically present in flue gas path environments. Our corrosion engineers assist in selecting the proper coating that may include:

  • Corrspray®
  • Zinc
  • Aluminum
  • Zinc/Aluminum 85-15
  • ArcMelt® Flue gas path and chemical environment alloys.
     
Installation Method

Spraying Metalized Zinc

These systems are typically installed using the wire arc method, a process where two wires of metal are energized and melted, then propelled towards a prepared surface at a high speed to create a dense coating that adheres strongly to the substrate.

STRUCTURAL TECHNOLOGIES helps develop the application-specific installation method, and also provides equipment, alloy coatings and expert technical field support, as well as quality assurance / quality control.

STRUCTURAL TECHNOLOGIES’ Corrosion Team provides highly specialized investigative and engineering services. Our team integrates with owners, engineers and builders to provide or assist in initial assessment and design – in order to identify the root cause of the corrosion and determine the proper solution for the individual application.

 

Corrspray® trade name and patents are owned by Corrpro Companies, Inc.
ArcMelt® trade name and patents are owned by ArcMelt® Company

 

Corrosion Engineering Team Leader
Jorge Costa, P.E.

Jorge Costa

Jorge Costa is Vice President of STRUCTURAL TECHNOLOGIES’ Corrosion Solutions Team that provides engineering, design, quality assurance and monitoring of corrosion control systems. He also guides our efforts in research and development of innovative means of corrosion protection for concrete structures. A NACE-certified Corrosion and Cathodic Protection Specialist, Jorge has specialized in the corrosion assessment of reinforced concrete structures, design and installation of corrosion control systems for concrete and steel structures, cathodic protection and thermal sprayed coating systems for more than 30 years. Jorge is a licensed Corrosion Engineer in the State of California and a licensed Professional Engineer in Florida.

Jorge is an active member of various industry technical committees, including the American Concrete Institute (ACI), the International Concrete Repair Institute (ICRI), NACE International - The Corrosion Society (NACE), and the American Welding Society (AWS). In this capacity, he is a key contributor for the development of guides, standards and recommended practices issued by these committees. Specific committees where Jorge serves include ACI 222 – Corrosion of Metals in Concrete, ACI 364 – Rehabilitation of Concrete Structures, ACI 546 – Repair of Concrete, AWS 2C2 – Thermal Spray on Reinforced Concrete and NACE STG 01 – Reinforced Concrete. He also participates in various other subcommittees and task groups where he contributes his expertise and extensive experience.

Jorge is a frequent lecturer at industry venues and universities and is a regular speaker at the World of Concrete where he delivers seminars on repair and protection of concrete structures damaged by corrosion of the reinforcing steel.

 

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Specialized Engineering Services for Corrosion

Corrosion Assessment

Corrosion assesmentSTRUCTURAL TECHNOLOGIES supports both our in-house and industry partners in condition assessment by performing a variety of evaluations to determine the extent of corrosion related damages. We draw upon the experience of our corrosion experts to interpret the data and ascertain the level of deterioration of a structure. In addition we evaluate the longevity of the structure based on its current condition and potential extension of its service life based on repair and/or installation of corrosion mitigation systems.

Assessment Services Include:
  • Comprehensive condition and/or corrosion assessments
  • Corrosion damage surveys
  • Corrosion rate analysis
  • Concrete contamination, including chloride and carbonation.
  • Concrete resistivity
  • Diagnostic services
  • Time to failure / chloride, carbonation modeling

Download the Information Sheet

System Engineering

Corrosion investigationSTRUCTURAL TECHNOLOGIES works closely with our clients to consider all aspects of a project including the desired life expectancy of a structure, budget, and scheduling needs. Incorporating our own proprietary products and other solutions available in the marketplace, we are able to holistically develop better, more efficient solutions for our customers.

Design Services Include:
  • Corrosion Control System selection
  • Material selection
  • Custom System design of proprietary and non-proprietary products

System Installation Support

Installation Services

Installation of anodesSTRUCTURAL TECHNOLOGIES provides construction phase services to ensure that the corrosion control systems are installed properly and will carry out their intended functions. We coordinate with builders to provide project-specific training and inspections for quality assurance and quality control.

When paired with Structural Groups’s parent company's specialty contracting partners (STRUCTURAL or Pullman - we provide our clients with a full range of corrosion investigation, design, construction, monitoring and maintenance services from a single source of accountability. Together, we seamlessly integrate to deliver customized, cost-effective, and long-lasting solutions for corrosion challenges.

System Monitoring & Maintenance

Corrosion monitorTo ensure that the corrosion control systems continually deliver the intended level of protection, STRUCTURAL TECHNOLOGIES provides regular inspections and routine maintenance services. In addition to monitoring the installed system(s), we can also monitor other areas of the facility to identify potential issues and concerns. For any of our proprietary systems, we have the ability to remotely monitor the systems’ performance and make adjustments based on environmental conditions.

Monitoring & Maintenance Services Include:
  • Remote operation and monitoring of corrosion control systems
  • Emergency and scheduled inspections
  • System maintenance programs
 
STRUCTURAL TECHNOLOGIES' licensed engineering services are provided by Structural Technologies StrongPoint, LLC - A Structural Group Company, or through other licensed engineers.

Installation Support

Applying Metalized Zinc

STRUCTURAL TECHNOLOGIES provides construction phase oversight to ensure that the corrosion control systems are installed properly and will carry out their intended functions. We coordinate with owners, consultants and contractors to provide project-specific oversight, quality assurance and quality control.

 

Turnkey Investigate – Design – Build Solutions 

When paired with Structural Groups’s specialty contracting partners - we provide our clients with Turnkey Investigate-Design-Build services from corrosion investigation, through system installation monitoring and maintenance services with singles source accountability. Together, we seamlessly integrate to deliver customized, cost-effective, and long-lasting solutions for corrosion challenges.
 

 

 


 

STRUCTURAL TECHNOLOGIES — A Structural Group Company

With member companies dating back to 1902, Structural Group is firmly committed to its ongoing mission of making new and existing structures stronger and last longer. Through its member companies, Structural Group delivers turnkey solutions that integrate technology, engineering, and construction. Structural Group provides state-of-the-art products and engineering support services through STRUCTURAL TECHNOLOGIES and specialty contracting services through STRUCTURAL and PULLMAN

Learn more about Structural Group and its member companies.