Calculate the amount of blocks you require per row. To calculate you will need to know the length of the block. Calculate the number of blocks high you require. To calculate you will need to know the height of the block. Heathstone Grande Block dimensions: mm long x mm high x mm deep. Wall to be 25 Lineal Metres and 1metre high. Blocks per row 2. Deliveries are made to the naturestrip of your property via a forklift or crane truck.
Should you require a specific truck an additional fee applies and will need to have 3 metres clearance at all times and be driving on relatively level surface for a forklift.
Decide on the type of wall you require. Use this time-saving tool, and your retaining wall project will be as easy as pie! 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. Backfill is something that cannot be forgotten when building a retaining wall. It is crucial for keeping the wall steady, as well as making sure it does not get eroded by water.
It is recommended do use a granular material such as gravel , which is what we chose for the retaining wall calculator. Declare the backfill area's height , length and thickness. Height and length typically correspond to the wall's height and length. The calculator will return both the volume and weight of gravel you should buy.
Our retaining wall calculator also allows you to calculate retaining wall costs. To do so, all you need to do is:. Better safe than sorry - why waste gasoline driving too and from the store when you can be prepared in advance?
Feel free to use our percentage calculator to figure out exactly how much more you ought to buy. The beauty of our retaining wall calculator is the fact that it does all the work for you. We understand, however, that you might be in the mood to do the maths yourself, and hereby present you with all the necessary equations! To convert the gravel's volume into a particular weight of gravel, we need the following formula:.
To calculate the retaining wall cost, you need to multiply the results of the previous calculations by the price of that material. Embed Share via. Table of contents: How to use the retaining wall calculator?
Retaining wall formulas Calculating retaining wall costs and materials - example. How to use the retaining wall calculator? You can also add the price per block to estimate the retaining wall cost. Note: Estimating material for concrete block walls is a bit different.
For example, if the desired wall height is 6 feet, you should embed it below grade by inches. Be sure to account for this when measuring the wall height. If the top row will be a cap block, then the number of cap blocks needed is equal to the number of columns found above. Accounting for this from the start will ensure that the wall does not end up too short. If the wall is too high, you may need to embed it deeper in the ground to reach the desired height; this requires a little more digging but is otherwise ok.
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