Number of concrete blocks needed = 7.2 m² / 0.08 m² Number of concrete blocks needed = (3.0 m × 2.4 m) / (0.4 m × 0.2 m) Number of concrete blocks needed = (wall width × wall height) / (block width × block height) Now that we have all the details we need, we need to divide the total wall area by the area of a concrete block to find the number of blocks our wall needs: The core volume of a standard size 6-inch concrete block is approximately 392 in³ or 0.006424 m³. To try out the free trial version of this software, please enter your email address below to sign up to our newsletter and we will send your free version now.As a sample calculation, let us consider building a 3.0-meter wide and 2.4 meter high wall using 6-inch thick standard 8" × 16" (20 cm × 40 cm) concrete hollow blocks. Or why not buy our best value full Masonry Design Suite including all ten of our Masonry Design Spreadsheets for only £49.99. Buy the CivilWeb Brick Calculator Excel Spreadsheet now for only £19.99. From a few simple inputs, the spreadsheet calculates the total number of bricks required along with mortar quantities and material weights. The CivilWeb Brick Calculator Excel Spreadsheet is a very useful tool for anyone planning a masonry wall project. Cinder Block Retaining Wall Cost CalculatorĬivilWeb Brick Calculator Excel Spreadsheet.The suite includes the following calculator spreadsheets The CivilWeb Brick Calculator Excel Suite includes a total of 18 different brick calculators for the calculation of any required material or cost of almost any masonry project. Number of courses and number of blocks in each course.The spreadsheet takes all these inputs and uses them to calculate the following Block Density – This is used to calculate the weight of blocks required for the project.Wastage – This is the percentage of purchased blocks which will be wasted during construction, a value of 10% is often used.Wall Type – Whether the wall is to be a single skin or double skin.The CivilWeb Blockwork Mortar Calculator Spreadsheet requires the following inputs from the user The CivilWeb Blockwork Mortar Calculator Spreadsheet completes all these adjustments automatically, showing the required number of blocks and quantity of mortar required instantly for any size masonry wall. This is not always as simple as it may seem, the calculation needs to be adjusted for block size, mortar depth and for block cuts if required.
One of the first calculations to undertake when planning a masonry project is to determine exactly how many blocks, how much mortar and other materials will be required.
Please follow the link for further information. We also do lots of consultancy designs for masonry walls, columns and associated works. The full suite can be purchased at the bottom of this page. Or why not purchase our Full Masonry Design Suite? The full suite includes all ten of our masonry design spreadsheets at a discounted price of only £49.99 (75% discount). The CivilWeb Blockwork Mortar Calculator Spreadsheet can be purchased below for only £19.99. The spreadsheet includes specific calculators for walls, houses, garages, sheds and retaining walls. The calculator tools include 18 different excel calculators, covering the calculation of all required material quantities including bricks, blocks, mortar and costs. The CivilWeb Blockwork Mortar Calculator Spreadsheet is a handy set of tools for the calculation of brick and block quantities, and mortar quantities for almost any masonry project.