Mortar Mix Ratio Conversions

Convert between Type N, S, M, and O mortar mix ratios.
Compare cement, sand, and lime proportions for brick, block, and stone masonry work.

Mortar Mix Ratio Converter

Look up cement, lime, and sand ratios for Type N, S, M, and O mortar per ASTM C270. Returns mix proportions, strength in PSI, and masonry applications.

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