Cortec MCI Technology Restores Croatia Monuments
ECONOMY & POLICY

Cortec MCI Technology Restores Croatia Monuments

Cortec’s Migrating Corrosion Inhibitor technology has been used in restoration works for historic monuments in Croatia, including the Church of St Donatus in Zadar and the medieval city walls of Ilok.

The Church of St Donatus, one of the most significant pre-Romanesque churches in Europe, is listed in the Register of Cultural Goods of the Republic of Croatia and is under UNESCO protection. The monument required urgent rehabilitation after 3D scanning analysis identified critical issues in the church walls, main structure and roof.

The reinforced concrete support structure beneath the roof, installed between 1927 and 1930 to improve stability, had been affected by moisture penetration and corrosive sea spray. Cortec’s MCI 2020 surface-applied corrosion inhibitor was specified as a coating to protect the structure against further corrosion.

MCI 2020 is designed to migrate through dense concrete structures and protect embedded steel reinforcement. According to the company, the environmentally safe inhibitor helps stop further corrosion of reinforcing metals and extends the service life of the structure.

Cortec technology was also used in the renovation of the medieval city walls of Ilok. The town’s fortress walls and royal castle are protected heritage assets. Over time, atmospheric exposure had caused the mortar between bricks to deteriorate, affecting the masonry.

Restoration work on Tower Three included strengthening foundations, rebuilding collapsed sections and injecting cracks to restore structural integrity. MCI-2005 was added to the new concrete foundation supporting the old foundation, while MCI-2018 was applied to the brick walls.

As a Migrating Corrosion Inhibitor admixture, MCI-2005 protects embedded metal reinforcement in concrete, particularly where the new foundation comes into contact with soil. The project used black steel reinforcement with MCI-2005 instead of stainless steel reinforcement.

MCI-2018 acts as a water repellent, helping protect brick and mortar from outdoor weathering without changing the appearance of the historic structure. MCI-2005 is also a USDA Certified Biobased Product.

Cortec said the integration of MCI technology in these restoration projects supports the sustainable preservation of Europe’s cultural heritage assets while improving the durability and service life of repaired structures.

Cortec’s Migrating Corrosion Inhibitor technology has been used in restoration works for historic monuments in Croatia, including the Church of St Donatus in Zadar and the medieval city walls of Ilok.The Church of St Donatus, one of the most significant pre-Romanesque churches in Europe, is listed in the Register of Cultural Goods of the Republic of Croatia and is under UNESCO protection. The monument required urgent rehabilitation after 3D scanning analysis identified critical issues in the church walls, main structure and roof.The reinforced concrete support structure beneath the roof, installed between 1927 and 1930 to improve stability, had been affected by moisture penetration and corrosive sea spray. Cortec’s MCI 2020 surface-applied corrosion inhibitor was specified as a coating to protect the structure against further corrosion.MCI 2020 is designed to migrate through dense concrete structures and protect embedded steel reinforcement. According to the company, the environmentally safe inhibitor helps stop further corrosion of reinforcing metals and extends the service life of the structure.Cortec technology was also used in the renovation of the medieval city walls of Ilok. The town’s fortress walls and royal castle are protected heritage assets. Over time, atmospheric exposure had caused the mortar between bricks to deteriorate, affecting the masonry.Restoration work on Tower Three included strengthening foundations, rebuilding collapsed sections and injecting cracks to restore structural integrity. MCI-2005 was added to the new concrete foundation supporting the old foundation, while MCI-2018 was applied to the brick walls.As a Migrating Corrosion Inhibitor admixture, MCI-2005 protects embedded metal reinforcement in concrete, particularly where the new foundation comes into contact with soil. The project used black steel reinforcement with MCI-2005 instead of stainless steel reinforcement.MCI-2018 acts as a water repellent, helping protect brick and mortar from outdoor weathering without changing the appearance of the historic structure. MCI-2005 is also a USDA Certified Biobased Product.Cortec said the integration of MCI technology in these restoration projects supports the sustainable preservation of Europe’s cultural heritage assets while improving the durability and service life of repaired structures.

Next Story
Real Estate

Gaur City Mall Records Rs 100 Crore Monthly Sales in FY26

Gaur City Mall recorded monthly retail sales of more than Rs 100 crore consistently during FY 2025-26, strengthening its position as a leading retail and lifestyle destination in North India.The milestone was announced as the mall marked its seventh anniversary with ‘The Billion Celebration’, recognising its growth alongside retail partners, shoppers and other stakeholders.Spread across 8 lakh sq ft, the mall forms part of the larger Gaur City Township and was developed to provide shopping, entertainment and community facilities for residents. It has since expanded its reach beyond the tow..

Next Story
Real Estate

Mollo Noleggio Climbs 17 Places in Global IRN 100 Ranking

Mollo Noleggio has secured a place in the IRN 100 ranking for the second consecutive year, climbing 17 positions compared with the previous edition.Compiled annually by International Rental News, the official magazine of the European Rental Association, the ranking lists the world’s 100 largest vehicle and equipment rental companies by turnover.Mollo Noleggio entered the ranking for the first time in 2025, becoming the first Italian company specialising exclusively in rental services to be included. Its improved position reflects the company’s continued growth and expanding presence in the..

Next Story
Real Estate

Manglam Group Launches Rs 1,000 Cr PinkWest in West Jaipur

Manglam Group has launched PinkWest, a Rs 1,000 crore integrated commercial development on the Jaipur–Ajmer Highway in West Jaipur. The project has already achieved over Rs 300 crore in sales, reflecting strong investor interest in the city's emerging commercial corridor.Spread across nearly 13 lakh sq ft, PinkWest is being developed as a mixed-use destination featuring retail, office spaces, hospitality, dining, entertainment and lifestyle offerings. The project is expected to generate a development value of around Rs 1,500 crore upon completion, which is targeted for 2029, subject to const..

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

Advertisement

Advertisement