Ardex B 20 Overhead, Vertical, Trowel-grade, Portland Cement-based Repair Mortar with Corrosion Inhibitor, 55 lbs Bag, 12628

Product Features:

• High-performance concrete repair mortar – Ideal for vertical and overhead applications.
• Integral corrosion inhibitor – Provides long-term protection for embedded reinforcing steel.
• Polymer-modified and fiber-reinforced – Increases strength, flexibility, and crack resistance.
• Excellent workability – Easy to mix, place, and finish without the need for bonding agents.
• Versatile thickness application – Apply from featheredge up to 2" (5 cm) in one lift.
• Fast-setting, quick return to service – Minimizes downtime in commercial and industrial projects.
• Durable and long-lasting – Resists freeze-thaw cycles, de-icing salts, and harsh conditions.
• Wide range of applications – Perfect for parking garages, bridges, tunnels, dams, water treatment plants, balconies, columns, beams, and ceilings.
• Excellent adhesion to concrete substrates – Ensures strong, reliable bond and reduced repair failures.
• Professional-grade formulation – Trusted by contractors, engineers, and maintenance teams for structural repair and restoration.

Product Description:

ARDEX B 20 Overhead and Vertical Repair Mortar with Corrosion Inhibitor is a high-performance, Portland cement-based patching and repair mortar designed for fast, durable restoration of vertical and overhead concrete surfaces. Engineered for professional contractors, facility maintenance teams, and infrastructure repair specialists, ARDEX B 20 is specially formulated with an integral corrosion inhibitor to help protect reinforcing steel against oxidation and rust, extending the service life of concrete structures.

This polymer-modified, fiber-reinforced repair mortar provides excellent adhesion and workability, allowing easy placement and finishing without the need for additional bonding agents. It is ideally suited for structural repairs, spall repairs, and concrete resurfacing in parking garages, bridges, tunnels, dams, water treatment plants, and other demanding environments where strength, durability, and resistance to cracking are critical. ARDEX B 20 can be applied from featheredge up to 2 inches (5 cm) in depth in a single lift, with fast-setting properties that minimize downtime and allow for quick return to service.

Resistant to freeze-thaw cycles, de-icing salts, and harsh weather conditions, this vertical and overhead repair mortar ensures long-lasting performance even in the most challenging applications. Its superior bonding strength makes it compatible with a wide range of concrete substrates, making ARDEX B 20 a trusted solution for both small-scale maintenance and large-scale structural rehabilitation projects. Whether repairing deteriorated concrete columns, ceilings, balconies, or walls, ARDEX B 20 delivers reliable performance, ease of use, and outstanding results.