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In reality, it is a modular and permanent form that can be arranged in fashions to suit the needs of many applications. First, we must stop thinking of the dry stack block as a traditional concrete masonry unit (CMU) block. Think outside the box, to coin an old phrase, when it comes to dry stacking block systems. The intent of this article is not to look at where we have been, but where we can go with this budding building system. The reason for this is that varying heights in the base footings and the dry stacking block do not allow much forgiveness. To this objection I ask, "How many masonry units do they install in a cast-in-place foundation?" Engineers shy away from specifying dry stacking block systems because they view them as new and untested, although reams of data validating the systems' performance in compressive strength, shear and wind loads, to name a few, prove dry stacking blocks' worthiness in many structural designs.Īnother reason the systems meet resistance is because the final, constructed appearance often is less than perfect compared with conventional masonry. construction industry, but the products' market success has not been stellar for many reasons.įor example, some masonry trades people see these systems as a threat to their livelihood.
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Photo courtesy of Verot Oaks Building Blocks.Īs most of you know, dry stacking block systems are not new to the U.S. construction industry, but the products' market success has not been stellar for many reasons. Dry stacking block systems are not new to the U.S.