Concrete Spacer 20mm is a compact and durable support block designed to maintain a consistent 20mm concrete cover between reinforcement bars and formwork. Ideal for thin slab applications, precast elements, and lightweight structural components, it ensures accurate spacing and protects steel rebar from corrosion. Made from high-density concrete or fiber-reinforced composite, it offers excellent load-bearing capacity and long-term performance.
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Type: Precast concrete or high-strength plastic spacer
Size:20 mm cover thickness
Shape: Circular, square, block, or chair-type depending on application
Purpose: Ensures minimum concrete cover over reinforcement bars (rebar), protecting steel from corrosion and ensuring compliance with design codes in thin members.
