I can therefore calculate the price per unit volume using the formula: $$Price\,Per\,Unit\,Volume = {Total\,Cost\,of\,Gravel \over Volume\,of\,Gravel} = {$144 \over 12\,yd^3} = 12\,$/yd^3$$. You can choose a variety of boulder sizes and types to customize your calculation. Washed clean stone is very similar to crushed stone in its composition and manufacture except that the step of thoroughly cleaning and removing impurities is added to the process. MSI's pebbles come in 30 pounds per cubic foot. ft. per ton up to 2" - 2" thick: 2" - 4" rock coverage: 60 sq. River rocks is the name for gravel and rocks found in the streambeds of natural water channels), like rivers or creeks. For example, lets find the amount of gravel needed for a space that is 10 feet long, 10 feet wide, and 1 foot deep. Companies also may charge a delivery fee, which usually dissimilar based on the delivery distance. Redirecting to https://www.pioneersand.com/material-calculator In other words, a cubic yard of river rock can cost around $150 to $250 depending on its color, rock diameter, and variation in sizes and shades. Each tool is carefully developed and rigorously tested, and our content is well-sourced, but despite our best effort it is possible they contain errors. Gravel Calculator (squarefootagearea.com) For our final example, lets imagine we have a volume of 4 cubic feet we need to fill with gravel (105lb/). Real-time graphics. You might also be interested in our stone and mulch calculators for estimating other landscape materials. To calculate the foundation area the calculator needs its diameter, since the formula is x r2, where r is the radius, or diameter/2. 100 square feet - 3 deep. Arrokuda. When combined with other underground structures like perforated drainage pipes and other subgrade rock layers, they can also prevent water puddling and soil erosion. 1. Clear. The metals can be recovered through gold panning. One ton of gravel is roughly .79 cubic yards and would cover an 8 foot by 8 foot section at a depth of 4 inches. Topeka, KS. Landscaper's Paradise is committed to providing the best landscaping materials in Western Iowa. Some of these rocks may already be familiar to you, while some may be new: In our table above, we have also included the densities of these rocks, as we will be using these values to determine the weight of your river rock. To calculate how much gravel you need to cover a rectangular area you need to multiply the volume by the gravel density. Get rid of the guesswork! 5 tons of gravel would cover a 18 foot by 18 foot area at a depth of 4 inches. Multiply the length by the width by the desired depth in feet for your landscape rock to find the number of cubic feet you will need. If "fire glass" is new to you, you can learn more about that by checking out our fire glass calculator. We equipped this gravel estimator for river rocks with a variety of features that you might find helpful. While building driveways, not one but three types of gravel are used. How much does a cubic meter of gravel weigh? s0.parentNode.insertBefore(s1,s0); ft. Landscaping Material Coverage Chart Read More To use the Aggregate Calculator, simply enter the dimensions of your project and click on the Calculate button. Otherwise, enter your measurements and values for your driveway in our online gravel calculator! Find the driveway's length and width in yards by dividing the measurement in feet by 3. Make the calculations and see the changes. The inferior surface of gravel is not an issue if the road is covered by snow and ice for extended periods. For our final example we will show you how to calculate the price per unit volume of a given river rock: Lets say that I need 30 cubic feet of standard river rock (89 ). Using the formula we have and considering a 5%\small 5\%5% contingency or wastage, we estimate our needed river rock volume as follows: If you need the volume in cubic feet or cubic yards, you can use our volume converter for the conversion. and the total cost of the landscape project: $$Cost = Price\,Per\,Unit\,Volume Volume = 90\,$/yd^3 30\,ft^3 = $100$$. AZ Rock Express Address: 2460 W Guadalupe Rd Apache Junction, AZ 85120 Phone: (480) 252-9786 Hours: Monday - Friday: 6:00 am to 2:30 pm Saturday: Closed First measure the length, width and depth of the excavation. But youre probably wondering: What if I dont know the density of the rock? Ft. 1 112" Rock 77 Sq. For decorative purposes, install pea gravel at least 2 deep, For decorative purposes, install river rock at least 2 deep, Install crushed limestone/traffic bond/paver base 4-6 deep as a base material, Use 1 of concrete sand on top of a paver base foundation to allow for easy leveling of paver stones or bricks, Compact decomposed granite to a minimum depth of 2 for pathways and other decorative landscape areas and 4 for driveways. (Outside, 90 degree corners) Area Covered by Corners. They are perfect for solid foundations. Material Coverage & Conversion Chart All rock products, rip rap, boulders and soils are sold by the ton. You may need to measure some additional lengths. ft. per ton: 4" strip stone coverage: 65 sq. - Limerock - Natural (Native) Rock - Sand/Gravel - Mulch - Landscape Rock - Boulders - Outdoor Lighting - Grass Seed - Fertlizer & Compost - Fabric Mat - Outdoor Water Features - Pond Supplies - Packer Rental Square feet of coverage area coverage area per 1 ton = tons of rock needed. The price will fluctuate by location, but its almost in the range of $4 to $6 per bag for plain or neutral pea gravel. Finally, what if you have multiple areas you want to gravel? For most landscape material with the exception of lava rock or mulch just multiply the total by 1.25, Diameter x 3.1416 = Linear feet around a circle, How to calculate the area inside a circle, How to calculate the area outside a circle. To use the calculator, be sure to fill in all three fields: Enter . 75 square feet - 4 deep. Surface accumulation of coarse gravel produced by the removal of finer particles. They can also voluntarily become certified, to demonstrate to their clients . Most jobs take at least two hours. * * * * * * * Come Visit our Yard. Lawrence, KS. Imagine that you wish to cover a 10-foot x 10-foot area with 3-inch river rock. Multiply 0.25 by 100 and your volume is 25. In the example above, the rectangles measure 4 ft 10 ft= 40 ft and 6 ft 8 ft= 48 ft. Previous. It makes them perfect for driveways, flowerbeds and walkways. Real-World Calculation Example For example, say you would like to cover a 10 by 10-foot area with 3 inches of pea gravel. That's why we've created this grout coverage calculator to help you get the exact materials and quantities you need for your project. Weight of gravel required should be 47.5723 x 100 = 4757.23 kg, Now, we have to measure the length and width of each sector, Sector 1 has a length of 20 feet and a width of 3 feet which gives 60ft, Sector 2 has a length of 15 feet and a width of 4 feet which gives 60ft, Sector 3 has a length of 15 feet and a width of 2 feet which gives 30ft, Sector 4 has a length of 10 feet and a width of 5 feet which gives 50ft, Now we have to sum up all these rectangle areas to get the area of the whole square feet; 60 ft. Now choose the desired depth of the gravel level, lets take 1ft. Deco Rock. If so, then you can calculate this using the mathematical formula: $$Price\,Per\,Unit\,Mass = {Total\,Cost\,of\,River\,Rock \over Weight\,of\,River\,Rock}$$, $$Price\,Per\,Unit\,Volume = {Total\,Cost\,of\,River\,Rock \over Volume\,of\,River\,Rock}$$. A tonne of moderately damp gravel typically fills about 0.595 m3 (cubic meters). Enter the density value you need. Yard/Ton Converter Go To Calculator! . A ton of gravel with average-sized pebbles is about 0.705 cubic yards, or 19 cubic feet, assuming it has been screened for debris and contains no leftover dirt, sand, etc. You would usually lay a 10mm aggregate at a depth of 30-40mm, but on a driveway this would need to be at least 50mm. You want to be as accurate as possible without over or underestimating the amount of gravel you will need. Here are the steps to follow: The first step is to select the limestone type you wish to use. Therefore, the total area is: Our gravel calculator is a powerful online tool that you can use to landscape your driveway. The gravel estimator would then perform the following calculations: $$Driveway\,Area = Length Width = 3 ft 2 ft = 6 ft^2$$, $$Driveway\,Volume = Area Depth = 6 ft^2 2in=1 ft^3$$, $$Weight = Density Volume =105\,lb/ft^3 1ft^3 =105\,lb$$, $$Cost = Weight Price\,Per\,Unit\,Mass = 105\,lb 50\,$/t= $2.63$$, What if Im using a different aggregate, and I dont know its density? For a ten-foot circle, your calculator would look like this: You can also multiply the length and width of the circle and multiply by 0.8 or 80% to reach an approximate but usable area. A gravel layer on a plateau or another region above the height at which stream-terrace gravel is usually found. Landscaper's Mix. When ordering stone, its always a good idea to order 10% extra in case you end up short. A cubic meter of typical gravel weighs 1,680 kilograms 1.68 tonnes. density is in pounds per cubic feet and volume is given in cubic yards of gravel). Nimbus Landscape Materials. In this example, your project would need 0.94 tons of river rock. Please note: calculations are estimates and can only be made using whole numbers. To convert to cubic yards, divide by 27. Pea Pebbles. 2022 ConCalculator.com All Rights Reserved. We pride ourselves on customer dedication and are committed to assisting you in bringing the vision for your landscaping to life. Water drains rapidly through gravel than it does through most types of soil, so puddles form less readily on gravel-covered pathways and borders than they do on soil surfaces. Now, convert the volume to cubic yards. 1 tonne will be sufficient to cover approximately 20 square metres for pedestrian pathways, 35mm depth is normally sufficient for pedestrian pathway. Navigation. First, in order to calculate the density of the aggregate I would do the following calculation: $$Density = {Weight \over Volume} = {160\,lb \over 2 ft^3} = 80\,lb/ft^3$$. For a colored variation, expect to add an extra $20 to $50 to those prices. I want to estimate the amount of space (volume) the gravel will occupy, how much it will weigh and how much the material will cost. COVERAGE CALCULATOR. The first one is used by all countries in the world and is defined to be equal to 1000 kg by the international body of standardization. The density of typical gravel is 105 lb/ft3 (1680 kg/m3). Bed Calculator Flagstone Calculator Topsoil and Mulch Calculator Bed Calculator Then, click on either Base Rock, Drain Rock, or a Custom Density material selection. Answer = 10 x 10 x 1 = 100 ft, Finally to calculate the weight of gravel required, multiply the volume with the density of the material. Using this formula, you can see that if you're looking to cover 360 square feet with 1"-3" size rocks, you're probably going to need 4.5 tons. Winter maintenance professionals who clear snow and ice from parking lots, sidewalks, and trails can use locally-tailored application rate guidelines for using the least amount of salt to get the job done. They also come in a variety of colors depending on the minerals present in them. There are numerous types of gravel available some chosen because of their size and shape and some chosen for their color. You may need to add extra material after every few months or may be years. Boulder Weights Go To Calculator! Nevertheless, when using our river rock calculator, you can easily change its units by just clicking or tapping on its units and selecting the unit you want. Keep on reading to learn more. Our inventory is constantly evolving so if you have any questions about what we have available please don't hesitate to contact us. Bulk River Rock. Wichita, KS. 5 x 0.25 (3 inches of pea gravel, in feet) = 19.625. This layer should be at least 4 inch thick. This type of stone aggregate is very small and features an assortment of yellow, gold, tan, white and brown colors which recalls to the conscious mind at the beach. volume = length width depth Therefore I can calculate the stones density: $$Density = {Mass \over Volume} = {700\,lb \over 10\,ft^3} = 70\,lb/ft^3$$. 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