How to Install Cover Blocks in Plinth Beam | Proper Reinforcement Spacing Techniques In this video, we demonstrate the step-by-step process of installing concrete cover blocks in a plinth beam. Proper cover block placement is crucial to prevent corrosion, ensure structural integrity, and maintain a 25mm to 40mm gap between the reinforcement steel and the shuttering. Learn the correct spacing, positioning on the bottom and sides, and why skipping this step can weaken your house foundation. Topics