Docs
Concrete Block Calculator (CMU & Cinder Block)
Technical reference documents covering the formulas, methodology, and data behind Concrete Block Calculator (CMU & Cinder Block). Use these to understand exactly how calculations are performed.
CMU Sizes, Coverage, and Mortar Requirements
Technical reference for concrete masonry unit dimensions, blocks per square foot, mortar joint sizes, and mortar/grout quantities for block wall projects.
Read doc →CMU Reinforcement Reference: Rebar, Bond Beams, and Grout
Concrete block wall reinforcement reference — rebar spacing, bond beam courses, grout fill requirements, and ASTM C90 structural grades for CMU walls.
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