Masonry Guides

Plain-language guides for anyone pricing or building a concrete block wall: contractors, DIYers, and the engineers checking a takeoff. Each one answers a single question, works a real example, and shows the standard behind every figure, whether that is a CMHA TEK note, an ASTM specification, or a manufacturer datasheet. Where two credible methods disagree we show both and name each, instead of averaging them into a number you cannot trace. Start with the question you have: how much grout a block holds, whether filling cells is worth it, how grout spacing changes your order, or which mortar type a wall needs. When you are ready to put the numbers to work, each guide links to the matching calculator.