Planning your next bricklaying project? Our Mortar Calculator is the ultimate tool to help you determine how much mortar you need for building a brick wall.
Whether you're working on a garden wall, an extension, or any other brickwork or blockwork, our block and brick mortar calculator ensures you’ll have the perfect mix without over-ordering or wasting materials.
How to use our Mortar Calculator
Using the calculator is simple!:
1. Pick whether you are using Bricks or Blocks
2. Enter the number of bricks or blocks you’re using (using our Brick or Block Calculator)
3. Enter the Yield of one bag of mortar you intend on using
4. The estimated number of mortar bags will be calculated
Understanding how to calculate mortar manually can be tricky, with different bricks and wall sizes affecting your requirements. Our easy-to-use tool eliminates the guesswork, giving you confidence in your project from the start. .
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Further Information about Mortar
Here are 5 important facts to consider when calculating how much mortar you need when building a wall.
1. Wall Dimensions The height and length of the wall are key factors in determining how much mortar you'll need. Accurate measurements ensure you don’t over or underestimate the required amount.
2. Brick Size and Type The size and type of bricks (standard, block, or specialty bricks) greatly influence mortar requirements. Larger bricks or blocks require more mortar per unit, while smaller ones may need less.
3. Mortar Joint Thickness The standard mortar joint thickness is 10mm, but this can vary depending on your project. Thicker joints require more mortar, so ensure you factor in this detail.
4. Brick Pattern or Bond The pattern in which bricks are laid, such as stretcher bond or Flemish bond, can impact how much mortar is needed. Some patterns require additional mortar for specific joints or design elements.
5. Wastage Allowance It’s essential to include an allowance for waste, typically around 10-15%. Spillage, overmixing, or changes in the project can lead to additional mortar usage, so plan accordingly.
By considering these factors, you can achieve an accurate mortar calculation and complete your brickwork efficiently!