Concrete Calculator - How Much Do I Need? | QUIKRETE: Cement and Concrete Products (2024)

Enter the size of the slab you want to build in square feet.

The calculator will indicate the number of bags you will need to build a 4 inch or 6 inch slab. (all yields are approximate and do not allow for uneven substrate, waste, etc.)

QUIKRETE 5000 Concrete Mix

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QUIKRETE Crack Resistant Concrete Mix

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QUIKRETE Concrete Mix

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QUIKRETE Fast-Setting Concrete Mix

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Enter the number of 8 inch x 2 inch x 4 inch bricks or 8 inch x 8 inch x 16 inch blocks you plan to use for your project.

The calculator will indicate the number of 60 or 80 pound bags of QUIKRETE® Mortar Mix you need to construct your project with a 3/8 inch mortar joint. (All yields are approximate and do not include allowance for uneven subgrade, waste, etc.)

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Enter the approximate depth of the post hole you want to dig in inches.

Remember, the depth of the post hole should be one-half of the above-ground post height. (Example: For a 6 feet above ground post, use a post with an overall height of 9 feet and place 3 feet in the ground). The calculator will indicate the number of 50 lb. bags of QUIKRETE® Fast-Setting Concrete you need.

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Enter the area of your wall in square feet excluding window and door openings.

The calculator will indicate the number of 80 lb bags of QUIKRETE ^® Base Coat Stucco and Finish Coat Stucco you will need to construct your stucco wall using a traditional 3 coat or 2 coat application process. (All yields are approximate and do not allow for uneven application thickness, waste, etc.)

Enter the area of your wall in square feet, excluding window and door openings.

The calculator will indicate the number of 80 lb. bags of QUIKRETE ^® Veneer Stone Mortar you will need to construct your wall, including the scratch coat, bond coat and jointing mortar application. (All yields are approximate and do not allow for uneven application thickness, waste, etc.)

How To Install Veneer Stone

Mixing Mortar

Enter the total area of your wall in square feet and make sure you count all surface areas, including both sides of the block, the top and the ends.

The calculator will indicate the number of 50 lb. bags you will need to coat all sides of your wall with QUIKWALL ^® Surface Bonding Cement. (All yields are approximate and do not allow for uneven application thickness, waste, etc.)

Enter the approximate length of the crack you will be repairing in feet.

The calculator will indicate the number of 10.1 oz. tubes of QUIKRETE ^® Polyurethane Concrete Crack Sealant or 10.1 oz tubes of Concrete Repair you will need for your project.

Sealing & Waterproofing Cracks in Concretes

Repair and Sealing Cracks In Concrete

Repairing Cracks In Vertical Surfaces

Enter the approximate length of the mortar joint you will be repairing in feet.

The calculator will indicate the number of 10.1 oz. tubes of QUIKRETE ^® Advanced Polymer Mortar Joint Sealant or 10.1 oz tubes of Mortar Repair you will need for your project.

Tuck Pointing Mortar Joints

Sealing & Waterproofing Damaged Water Joints

Enter the number of square feet of pavers on your project.

The calculator will indicate the approximate number of Polymeric Jointing Sand bags you will need for your project. (Based on standard 2 inch x 4 inch x 6 inch pavers. Usage will be different for other paver sizes and for use with natural stone.)

Enter the size of the sand box area in square feet.

The calculator will indicate the number of bags you will need to fill the sand box at a 2", 3", 4", 5" and 6" depth.

Enter the size of the area you need to cover in square feet.

The calculator will indicate the number of bags you will need to cover the area at a 1/8", 1/4", 3/8", 1/2", 3/4", 1" and 2" depth.