Concrete Block Garage Calculator

Number of blocks wall area over block length mortar joint times block height mortar joint waste 450 ft 2 over 16 in 0 5 in times 8 in 0 5 in 12 517 47 rightarrow 518 blocks.

Concrete block garage calculator. Average costs and comments from costhelper s team of professional journalists and community of users. Multiplying 700 square feet of wall area by 1 125 is 788 meaning you will need around 788 concrete blocks to build your garage walls. To calculate the total number of concrete blocks needed the calculator does the following calculations. A small single car garage is about 240 square feet or 8 400 10 800.

For a two car structure it s around 380 square feet or 13 300 17 100. The first step in building the garage foundation is pouring the concrete which costs 140 per cubic yard a 12 by 24 by 6 slab equals 7 41 cubic yards and will cost about 740 for concrete poured directly by a chute from a mixer truck. Get an instant garage cost estimate with carter lumber s free custom garage calculator. Add the block price to get an estimated material price estimate.

Concrete block calculator calculate how many concrete blocks and bags of mortar are needed for your project by entering your wall dimensions and block size. Use the slab calculator to figure the concrete needed for the porch surface. The concrete block calculators provide guidance to determine building materials required for construction projects. Add 5 percent to the total to account for spoiled blocks which in this example is 40 blocks.

Here is an example. Select the block size and enter the length and width in this concrete block calculator to calculate the requirement of the total number of concrete blocks. The concrete calculator estimates the volume and weight of concrete necessary to cover a given area. It is also referred as concrete masonry unit.

Slabs square footings or walls hole column or round footings. You will need to add between 5 and 35 extra per cubic yard if a boom arm pump delivery method is required because of access restrictions. Use the footing calculator to calculate the sides of the porch and the steps. Having a contractor build a standard garage typically runs about 35 45 a square foot.

Purchasing slightly more concrete than the estimated result can reduce the probability of having insufficient concrete. Usually standard rectangular size is used in the construction of buildings. Multiply the total wall area by 1 125 to get the approximate number of blocks you ll need to build the garage walls. If there are three steps leading up to a porch.