Sika is a global market and technology leader in the development and production of specialist products and systems for construction. The "Repair and Protection" of concrete structures is one of Sika’s core competencies, with the Sika range including concrete admixtures, resin flooring and coating systems, all types of waterproofing solutions, sealing, bonding and strengthening solutions, as well as the complete range of products developed specifically for the repair and protection of concrete structures. These Sika products have all relevant international approvals and are available worldwide through the local Sika companies and our specialist contracting and distribution partners.
During the past 100 years, Sika has gained extensive experience and expertise in all aspects of concrete repair and protection, with documented project references dating back to the 1920’s. Sika provides all of the necessary products for the technically correct repair and protection of concrete, all of which are fully in accordance with the Principles and Methods now defined in European Standards EN 1504. These include systems to repair damage and defects in the concrete and also to repair damage caused by steel reinforcement corrosion. Special Sika products and systems are also available for use on many different specific types of structures and for carrying out concrete repair works in all different application, climatic and exposure conditions.
Our Range of Concrete Repair Mortars
FAQ
Concrete repair mortar is used to restore and protect damaged or deteriorated concrete surfaces. It is commonly applied to repair cracks, spalling, surface defects and structural damage in buildings and infrastructure.
The best product depends on the substrate condition, repair depth, application method and exposure conditions. Sika offers a range of mortars suitable for every project. Our experts can provide guidance based on your specific project requirements.
Yes, Sika’s repair mortars are formulated to meet the requirements of EN 1504 and other relevant international standards, ensuring performance, durability and long-term protection.
Structural repair mortars are designed to restore load-bearing capacity and meet high mechanical performance standards. Non-structural mortars are typically used for cosmetic or protective surface repairs where load-bearing performance is not critical.
Proper surface preparation is essential for bond strength and long-term performance. This usually involves removing loose or damaged concrete, cleaning the surface and sometimes applying a bonding primer. Refer to each product’s Product Data Sheet (PDS) for specific surface preparation and application instructions.
