If you’re choosing to make mortar manually by mixing cement and sand you can choose the right ratio of the mortar mix to calculate required quantity of cement and sand. If you’re using a standard mortar bag you’ll get the estimate for number of bags of mortar required. It also let you estimate the material required for laying and jointing the block work. Concrete block wall calculator Mortar material estimate You just need to check or tick the deductions area and it will let you enter the size of opening as well as numbers. So, with this calculator you can easily enter the dimension of windows and doors to deduct the quantity from the overall value. Obviously if you’re working on block masonry wall that has some kind of opening like doors or windows you’ve got to deduct that area from the project to estimate the right quantity of block work. There’s no other calculator online offering this feature. You can also specify the thickness of the mortar joint (but that’s optional, the preset value of mortar joint in concrete blocks is 3/8”. If you want to know the standard sizes of bricks, read the article here about brick sizes. For that you need to enter the height, width, and thickness of the block. You can either choose from the standard cinder block sizes commonly used in U.S.A or you can also choose a custom size. This calculator works for all type of concrete blocks:įor estimating quantity of bricks in a wall here’s the other guide about estimating quantity of bricks in a wall. Whether you’re laying a new wall or are replacing a brick wall with a concrete block, this online calculator help you estimate the number of blocks required as well as deciding the right size of block for your walls. While working on masonry projects, there’re number of times you need a Concrete block calculator to help you calculate concrete blocks needed to build a wall. Saad Iqbal | □️Modified: Novem| ⏳Time to read:10 min