![free concrete blocks near me free concrete blocks near me](https://images.offerup.com/9hCcjmDz5JxAiUH_14T0vDNQVYE=/600x450/1ba3/1ba3fb289b0249fc8ae3f5f70cbd9a2e.jpg)
Input the price of gravel per unit weight - any unit will do.Input the price of a single retaining wall block (and that of a cap block, if you chose that option at the top of the calculator).Our retaining wall calculator also allows you to calculate retaining wall costs. The calculator will return both the volume and weight of gravel you should buy. As for the thickness, it should be at least 12 i n 12\ \mathrm 30 cm) to assure proper drainage, as you can learn at our french drain calculator. Height and length typically correspond to the wall's height and length. It is recommended do use a granular material such as gravel, which is what we chose for the retaining wall calculator.ĭeclare the backfill area's height, length and thickness. It is crucial for keeping the wall steady, as well as making sure it does not get eroded by water. If you've chosen to have a cap row, the number of blocks required for the cap will show as well.īackfill is something that cannot be forgotten when building a retaining wall.
![free concrete blocks near me free concrete blocks near me](https://images.offerup.com/V1U-0wjIVykTrJp--EusGD0DDZE=/600x800/7a01/7a0122256c7f48a4bfa6d299174434b7.jpg)
You will be given the total number of retaining wall blocks needed. Input the height and length of one of your chosen blocks. Input the height and length of the retaining wall. A cap row is the topmost row of the retaining wall, reaching higher than the wall's actual height, which is often used for decoration. Start by deciding whether your retaining wall will have a cap row (pick "Yes" or "No" at the very top of the calculator). Calculating the number of retaining wall blocks:
![free concrete blocks near me free concrete blocks near me](https://theconstructor.org/wp-content/uploads/2020/08/How-to-Construct-Concrete-Block-Masonry.jpg)
The retaining wall calculator may seem complicated at first, but don't worry! Just follow this simple set of instructions, and you will get your calculations done in no time.ġ.