Metal Plates
Metal reinforcing chair base plates are durable steel support plates used beneath wire or plastic-tipped bar chairs in reinforced concrete applications. Designed to distribute the load of reinforcing steel over a wider surface area, they prevent chairs from sinking into sand, soil, insulation, or waterproof membranes during concrete placement. Manufactured from corrosion-resistant steel, these plates improve reinforcement stability, maintain accurate concrete cover, and help protect polyethylene builders film from punctures and damage.