Historic Restoration - Concourse Village Plaza, New York City

Challenge: Concourse Village Plaza houses apartment blocks, retail shops, a multiplex cinema and underground parking. Chloride ingress and weathering has taken its toll on the structure with cracking and spalling of the concrete cover from reinforcement corrosion.

Strategy: Significant concrete repair in conjunction with an ICCP system was needed for the structure. LoCem® +chase®, will be used specifically for reinforced concrete structures, where the ICCP anode mortar operates within slots cut and holes drilled strategically into the reinforced concrete structural elements. LoCem® is a low carbon cement alternative that can also act as a cathodic protection anode.

Outcome: With the design of the ICCP for the Central podium completed, construction will begin in 2023 before moving to the West and East podiums. The project and is expected to go on for the next 2.5 years. The result of the project will be an ESG compliant strategy that will create a more resilient structure, utilising low carbon build materials that can control the impact of corrosion.