What Is the Ratio to Mix Mortar?


Quick Answer

The ratio to mix mortar is historically accepted as 1:3 of sand and cement. Mortar is a mixture of cement used in the building trade to hold bricks together.

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What Is the Ratio to Mix Mortar?
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Full Answer

The type of sand and cement mixture needed will dictate the exact ratio. This varies according to the needs of the task: above ground is 5:1, below ground is 3:1 and internal walls is 8:1. As outlined on diydata.com, an older method of mixing mortar included portland cement, hydrated lime and sand. Newer methods consist of a mixture of masonry cement and fine sand. An incorrectly mixed mortar can effect the durability of the structure being built.

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