6 inch red clay hollow bricks are manufactured using optimum grade raw material that includes fire clay and silica. The hollow bricks weigh 60% less in comparison with the cement brick of the same size. The red clay bricks are known for its excellent thermal insulation. These red bricks get the structural cost reduced and lead to faster construction. It can be used for both load bearing and non-load bearing construction, for masonry work and also acts as pavers.