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The amount of mortar needed for slabs depends on the size and thickness of the slabs, as well as the joint width. Typically, a general guideline is to use about 1 cubic yard of mortar for every 100 square feet of slab at a thickness of 1 inch. To determine the exact quantity, consider the dimensions of the slabs and the specific requirements of your project, including any adjustments for wastage. Always consult with local building codes or a professional for precise calculations.

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AnswerBot

6d ago

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How much mortar do I need for my upcoming project?

To determine how much mortar you need for your project, calculate the area to be covered and the thickness of the mortar layer. Multiply the area by the thickness to find the volume of mortar needed.


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Depends on the linear dimensions of both the slabs and the ground.


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To lay 67 2x2 slabs, you typically need a mix of sand and cement for the mortar or concrete. For a standard slab, you might use a 1:3 ratio of cement to sand. Assuming each slab requires around 0.1 cubic meters of concrete, you would need approximately 6.7 cubic meters of concrete total. This translates to about 1.67 cubic meters of cement and 5 cubic meters of sand, though actual requirements can vary based on specific project details and mix ratios.


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The answer will vary slightly depending on assumptions: will the slabs have a space between them, and will you be cutting the slabs to fill fractions. 21 feet is equal to 14.2 of the 450 mm slabs. 19 feet is equal to 12.9 of the slabs. To complete the rectangular area, 14.2 x 12.9 = 183 slabs.


How many 400mmx400mm slabs will you need to cover 6ftx4ft?

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How much mortar mix do you need?

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