1 tonne will be sufficient to cover approximately 20 square metres for pedestrian pathways, 35mm depth is normally sufficient for pedestrian pathway. Ft. 1 112" Rock 77 Sq. Related Square Footage Calculator | Area Calculator Mulch is a layer of material that is applied to the surface of the soil. The first layer provides the solid foundation, consists of slightly large size rocks and is called Base Gravel #3. Rock. For example, pea gravel is chosen because of its round shape and small size, which makes it most comfortable to walk on. Our Gravel calculator allows you to estimate the quantity of gravel required for your project. Play around with the calculator to explore which variables you can work out by filling in your known fields and leaving a particular variable empty. 180 square feet per ton at 3" depth. If you are building a boulder wall, check out the boulder wall calculator. Also gravel like marble chips and pea gravel are known for migrating off of driveways or walkways. The third and last layer is responsible for the aesthetics of our driveway. In the article, you will learn how to calculate river rock volume and its corresponding weight using the densities of different river rocks. Steps: Choose the type, ranging from low-density to the rocks of high densities. Imagine that you wish to cover a 10-foot x 10-foot area with 3-inch river rock. Joint Compounds (choose one) USG Sheetrock Brand Ready-Mixed Joint Compounds (Taping, Topping, All-Purpose) USG Sheetrock Brand Plus 3 Lightweight All Purpose Joint Compound . It is also used as a road base, and in some locations it is used for paving roads, for example Russia has over 400,000 km (250,000 mi) of gravel roads. It should be noted that gravel with irregular shapes such as triangles with sharp edges may work better here. Coarse gravel that is carried down from high places by streams and deposited on relatively flat ground by slower running waters. volume = 10 10 1 = 100 cu ft Gravel Calculator. When you divide the cubic feet by 27, you get the number in cubic yards. You might also be interested in our stone and mulch calculators for estimating other landscape materials. Measure the length and width of the area in feet and multiply the figures together. Dont get confused with why we used gravel with area, because the volume of the gravel is same as volume of the area. In case you end up with a large number of sections to sum, you might appreciate our summation calculator. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); (Note: Some rock product types only come in specific sizes. Ft. Pea Gravel 83 Sq. Sand & Gravel. Follow the steps below to calculate the volume. River rock weighs about 2,600 pounds or 1.3 tons per cubic yard. MSI's pebbles come in 30 pounds per cubic foot. One ton of rock covers: One cubic yard covers: 240 square feet: 1" deep: 300 square feet: 1" deep: 120 square feet: . I am using normal gravel (105 lb/which costs $50 per US short ton. 10 tons of gravel would cover a 25.5 foot by 25.5 foot area at a depth of 4 . Clear. We will also briefly discuss the different types of river rock you can use for your projects. Whether you are a contractor, home owner or do-it-yourselfer, we can assist you in determining the best and most cost effective products to use in your residential building site. A gravel distributor can provide these amounts at wholesale prices. A typical gravel layer is around 2, but keep in mind that if you are using bigger sized stones that they will be hard or impossible to spread at that thickness. How to calculate how much gravel do you need? Cedar Rapids, IA Davenport, IA. For example, lets find the amount of gravel needed for a space that is 10 feet long, 10 feet wide, and 1 foot deep. When calculating the gravel weight, make sure you do not confuse the tonne (metric ton) with the ton (short ton). The difference between the two is not huge but can quickly add up to a significant number as the quantity increases. Our gravel calculator will make you more efficient and can even save you some money! 2 Deep 120 sq. We equipped this gravel estimator for river rocks with a variety of features that you might find helpful. The diagram below shows an example of how to break down your project area into simple shapes.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,600],'builderscalculator_com-medrectangle-4','ezslot_2',123,'0','0'])};__ez_fad_position('div-gpt-ad-builderscalculator_com-medrectangle-4-0'); After you have the shapes broken out and the dimensions of each, plug them into the calculator. All you have to do is find the volume that you want to fill with river rock by multiplying its dimensions together while considering the percentage of waste you might have, as shown in the equation below: After calculating the needed volume of river rock, multiplying its value by the density, \rho, of this river rock will give you the corresponding weight, WWW, of your river rock, like in this equation: You can check your preferred river rock's density value in the different types of river rock section of this text. Cover 4 cubic feet of driveway calculating price per unit volume. When ordering pea gravel by the ton, gravel distributor will generally set a minimum order amount for delivery. To convert to cubic yards, divide by 27. 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. Before you start any outdoor landscaping project, having an idea of how much material you will need is vital. We have set a default density of gravel for you but you can change it according to your needs. To put this formula to practical use, follow this example. The river rock calculator formula for rock under three inches is as follows: (Length x width x depth) / 27 This final number is how many cubic yards of material you will need. The metals can be recovered through gold panning. COVERAGE CALCULATOR. A cubic meter of typical gravel weighs 1,680 kilograms 1.68 tonnes. Stone Type (per bag) Mexican (75 lb / 0.75 CF) Polished (40 lb / 0.50 CF) Stone Size (dimension in inches) Simply select the desired units, and the calculator will do the following conversions: $$1\,foot = 12\,inches = 0.33\,yards = 30.48\,centimeters = 0.3048\,meters$$, $$1\,US\,short\,ton = 2000\,pounds = 0.893\,imperial\,long\,ton = 907\,kg$$. To calculate how much gravel you need to cover a rectangular area you need to multiply the volume by the gravel density. (Outside, 90 degree corners) Area Covered by Corners. COVID-19: Free calculator to estimate how many yards of gravel, sand or bark to cover a circle, rectangle or triangle shaped area. Multiply 10 by 10 to reach 100 square feet. If you're not sure how to calculate volume or cost then scroll down for more information. A tonne of moderately damp gravel typically fills about 0.595 m3 (cubic meters). The fine-drawn blend of gray and white hues makes it easy to integrate these stones into any landscaping theme. If you're using smaller materials, say 3/4"-1", you may need only 3.6 tons. For example, let's say you have a rectangular area that's 10 feet long and 6 feet wide. Finally, decide how deep you want your material to be and hit calculate. Landscaper's Mix. Please contact our dispatchers or sales representatives for a more exact product estimate. How many cubic yards are in a ton? River rock calculator formula Once you have entered the length, width and depth of the rock, the calculator will first work out the area in square feet: $$Area = Length \times Width$$ and the volume in cubic feet: $$Volume = Area \times Depth$$ In addition, if you know the density of the river rock, it can calculate the total weight: Gravel with particles between 2 and 4 millimeters. To ensure we have asafe and healthy workplace, we have developedCOVID-19 safety precautionsin response to the COVID-19 pandemic. You now have a cubic feet volume figure. It is typically used for walkways, driveways, home aquariums, home gardening and landscaping. s1.charset='UTF-8'; Divide three inches by 12 to reach 0.25 feet. For this size of project, consider purchasing pea gravel in bags of 0.5 cubic feet. But, of course, seek permission from your local environmental department first before collecting even a handful of rocks. A Pokmon type calculator to show strengths/weaknesses of different type combinations. The Living Earth coverage calculator makes it easy to determine how much product to order. Gravel and other landscaping material are often sold either by the ton or the cubic yard, but most suppliers sell large volumes by weight in tons. 4757.23 Kgs is the weight of gravel you should order. Circular areas require a bit more calculation. Total SF needed after deductions like window and door openings. Flagstone. 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. You can enter measurements of length in inches (in), feet (ft), yards (yd), centimeters (cm) or meters (m). 100sqft @ 2 deep) example: 20 length x 25 width=500sqft 500 divide by 100=5 tons of decorative rock needed for 2 deep Popular Rock Choices Sort Portfolio All 1 1/2" Rock 1" Rock 1/2" Rock Many landscapers and homeowners choose river rock for their outdoor spaces for its variety of colors and smooth shape. The process is as follows: It is often a good idea to consider buying 5-6% more gravel than estimated by our calculator, to be on the safe side. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Facebook Instagram LinkedIn Pinterest Twitter YouTube, By using HomeAdvisor, you agree to our Terms & Conditions, Copyright 1999 - 2023 HomeAdvisor, Inc. All Rights Reserved, Copyright 1999 - 2023HomeAdvisor, Inc. All Rights Reserved, Tile Calculator: How to Calculate the Number of Tiles Needed. Use this calculator to determine how many cobblestone pieces are needed for your project. How do you calculate river rock volume and weight? 100 square feet - 3 deep. Lets assume that the density of the material is 47.5723 kg/ft3. Ames, IA. 5 tons of gravel would cover a 18 foot by 18 foot area at a depth of 4 inches. Estimating the amount of stone your outdoor landscaping project will require can be difficult. Select product to begin calculating amount 1. Determine area to be covered Measure area and consider depth of coverage Select the products or type of coverage material to be used Determine weed barrier and edging product to be used List other necessary tools (wheelbarrow, shovels, rakes, gloves, etc.) You may need to add extra material after every few months or may be years. Again, the gravel calculator will do this math for you. Make the calculations and see the changes. Hardscape vendors calculate river rock usage the same way as gravelby the cubic yard when the size is up to three inches, and by the ton at sizes over three inches. Wichita, KS. Type in your numbers. Adding stone to your landscaping is crucial for proper retaining wall and pathway installations. RIVER ROCK CALCULATOR [How Much River Rock do I Need?] Spin the dial to the current surface temperature that you are salting. Previous. Water #847 . Quarry process also called crusher run, is the combination of stone dust, crushed stone and trap rock. The price will fluctuate by location, but its almost in the range of $4 to $6 per bag for plain or neutral pea gravel. A 20mm aggregate would need to be at least 40-50mm deep, and at least 50-60mm on driveways. L W = Square footage of coverage area. Estimate the volume of gravel needed, using geometrical formulas and plans or measurements. Choose a matieral: Length of Area to be Covered Width of Area to be Covered Desired Depth of Material Tons Needed: Rock Per Ton Coverage Flagstone coverage 120 sq. For small quantities, you can buy them in bags of various sizes. I can therefore calculate the price per unit volume: $$Price\,Per\,Unit\,Volume = {Total\,Cost\,of\,River\,Rock \over Volume\,of\,River\,Rock} = {$450 \over 5\,yd^3} = 90\,$/yd^3$$. ft. per ton up to 1 - 1 1/2 thick 80 sq. Otherwise, simply enter your measurements into the online river rock calculator to start your landscaping project efficiently! 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? We have also equipped this tool with a river rock cost calculator, so you can also quickly know how much your river rock will cost you for your entire project. Well, you can easily calculate this if you know the mass and volume: The calculator can use the price per unit mass/volume of the river rock to calculate the total cost of the material: $$Cost = Price\,Per\,Unit\,Mass Weight$$, $$Cost = Price\,Per\,Unit\,Volume Volume$$. Larger sizes of rock are trickier to calculate, so once you have your square footage, skip the depth calculation and use the following estimates: Accurate measuring saves time and money and helps you stay on budget. Navigation. Through this cooperative effort can we establish and maintain the safety and health of our workers and workplaces. Keep in mind that the gravel path should be enough thick to cover the earth.If the gravel level is thick it will be long lasting. 1004 SE Spencer Ave - Port Orchard,WA Phone: (360) 876-4701 It was deposited there previously, when the river had a higher level. Pokmon Type Calculator. 75 square feet - 4 deep. Back to offense. Although there are various kinds of gravel, there are certain varieties that are more popular for driveway construction than others. . Rock Calculator ROCK CALCULATOR Width In Feet Select Your Depth Calculate NOTE: ALL RESULTS PROVIDED BY THIS CALCULATOR ARE ESTIMATES ONLY. I will use a custom aggregate. s1.async=true; Answer = 10 x 10 x 1 = 100 ft 3. Most driveways should have a depth of 6-8 of gravel. Gravel mulch on top acts as a natural moisture conservator, but the stones will get hot in sunny areas and some water will evaporate. If it is mixed with sand the density is around 1920 kg/m3 or 120 lbs/ft3 [1]. cu yds = 100 cu ft / 27 = 3.7, weight = cu yds density Most jobs take at least two hours. Note that a gravel's density depends on this, so make sure to consult the manufacturer's technical specifications for the estimated density which you should then input in our gravel calculator. We're More Than Just Gravel! Fortunately, there are some common densities that you can use for these calculations. Our calculator first works out the area and volume of the driveway base from the measurements you provide. The density of typical gravel is 105 lb/ft3 (1680 kg/m3). This foundation layer helps with the drainage and prevent smaller gravel to disappear in the soil. Gravel roads are often found in cold climates because they are less vulnerable to freeze / thaw damage than asphalt roads. If you'd like to cite this online calculator resource and information as provided on the page, you can use the following citation: Georgiev G.Z., "Gravel Calculator", [online] Available at: https://www.gigacalculator.com/calculators/gravel-calculator.php URL [Accessed Date: 01 Mar, 2023]. There are some other expenses to consider before installing pea gravel. Then, decide how deep you'd like your product to be. s0.parentNode.insertBefore(s1,s0); Family Owned and Operated Lester's Material Service, your family owned local business, is proud to offer bulk landscape products for pickup or delivery. Explore more about french drains thru our french drain calculator. It provides the measurement of the excavation and it returns the area and volume of the excavation and weight of the gravel required. Select a type of stone Builders Stone Chopped Stone Small River Rock Medium River Rock Large River Rock Thin Flagstone Thick Flagstone Chopped Stone Builders Stone Boulders Decomposed Granite Gravels Mulch . Real-time graphics. Figuring out the right amount of rock to get is easy. One Cubic Yard of Soil or Wood Mulch Covers: 300 square feet - 1 deep. Filling a square lot that measures 1 yard on both sides with river rock costs around $4-$7 per inch thickness. River rock measuring 6 inches and over will cover roughly 25 square feet per ton. Use our calculator to determine the number of tons of rock required for your project. Formula of volume: length x width x depth. Well, in this final example we will show you how to calculate it. That's it! ft. per ton: 4" strip stone coverage: 55 sq. Divide 25 by 27 to reach 0.93 cubic yards. This fluctuates widely by company and can range from one cubic yard to 20 tons. The shape, size and type of stone all factor into working out how much you need to successfully complete the project. I want to calculate the volume, weight and cost of this landscaping project. Practical Example With an example, we will best explain the use of our calculator. Below, we provide three full examples detailing how the calculator finds the total volume, weight and cost. Now that you have all the measurements, multiply length with width and then multiply it with depth. Enter the density value you need. The second layer will be of rocks about the size of golf balls. Coverage Calculator | Southwest Boulder & Stone DEWALT SPEAKER GIVEAWAY - Enter Now For Free! Real-World Calculation Example For example, say you would like to cover a 10 by 10-foot area with 3 inches of pea gravel. What if my measurements are in different units? All mulches and plant mixes are sold by cubic yard. Fire Glass is Available in 10 lb Increments. [1] Nemati K.M. 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. These suppliers may offer you a truckload of river rocks for larger projects, depending on their availability. It is the unique option for homeowner. More dynamic colored stone generally comes with a price tag of up to $8 per bag.These bags are available at most home improvement stores. If you want to apply them in a normal depth 50 mm for a driveway. Calculate Coverage On The Go NEW! To determine the quantity of gravel you need to calculate the volume of the gravel or area in the question. Now you know how to calculate the amount of landscaping rock you need for your next project. A bed of gravel above the current river bottom. Our calculator is able to work with many units and does the appropriate conversions for you. This means that no side of any particle will be larger than the specified measurement, which is achieved through screening, usually using industrial automated screeners. Des Moines, IA. 2"-4" rock coverage. Salt Coverage Calculator Step 1: Find the Salt Coverage Rate Step 2: Pick your Salter Settings and Speed Step 2: Pick your Salter Settings and Speed The wheel is divided into three segments. (DGA - dense grade aggregate, QP - quarry process, shoulder stone) Rocks crushed and graded by crusher and screeners. 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. When moving tons of gravel between cities, expect the delivery fee to range in the hundreds of dollars. Then the calculator will take those . 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. Please enter a number greater than or equal to 1. with proper edging. Start by measuring the length, width, and depth of the area you need to fill in the same unit of measurement. You can convert it into different units in which you want, like yards, meters, millimeters, centimeters feet and inches.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'squarefootagearea_com-box-3','ezslot_0',140,'0','0'])};__ez_fad_position('div-gpt-ad-squarefootagearea_com-box-3-0'); Circumference CalculatorSquare Footage CalculatorTrapezoid Calculator. In case the area you are calculating has an irregular shape, things get a bit more difficult, but in general what you would want to do is divide it in several regularly-shaped sections, calculate their volume and gravel requirements and then sum them up together. 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. The gravel is assumed to be clean of dirt and other debris. Square Feet of Flat Areas *. What if my measurements arent just in feet and inches? ft. *Approx for soil mixes that are sold by the cubic yard. Planting in gravel culture is different. We are not to be held responsible for any resulting damages from proper or improper use of the service. See our full terms of service. 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 Fieldstone. Bed Calculator Flagstone Calculator Topsoil and Mulch Calculator Bed Calculator You take the time to understand your options and select the right stone aggregate before beginning any work because it can make a major difference in your contentment with the work as well as the appearance of your property. Multiply 0.25 by 100 and your volume is 25. These rocks are usually round in shape and have smooth textures due to the friction from the water's continuous flow. The densities of different river rocks with a variety of features that you wish to cover approximately square... Greater than or equal to 1. with proper edging much you need? running waters distributor will set. Can change it according to your landscaping is crucial for proper retaining wall and pathway.... Next project gravel, there are some other expenses to consider before installing pea gravel you how to calculate.... Type combinations example for example, we will also briefly discuss the different of! Driveway construction than others, 35mm depth is normally sufficient for pedestrian pathway how the calculator finds total! Get the number of sections to sum, you will learn how to calculate the volume the! Disappear in the soil per unit volume your depth calculate NOTE: RESULTS! 25 square feet and can even save you some money safety and health of our calculator is able work! The COVID-19 pandemic say you would like to cover a 25.5 foot area at a depth of.. Graded by crusher and screeners quantities, you can change it according to your landscaping is crucial for proper wall... The cubic feet example with an example, say you would like to cover a rectangular you... / 27 = 3.7, weight and cost 100 square feet per.. Unit of measurement, width, and depth of the driveway Base from the water 's flow! Thick 80 sq on both sides with river rock calculator rock calculator width in feet and multiply the of. Rock measuring 6 inches and over will cover roughly 25 square feet per ton at 3 quot... Much you need to add extra material after every few rock coverage calculator or may years! To fill in the question volume by the gravel calculator will make you more and... And trap rock same as volume of the area and volume of gravel you need to extra! Huge but can quickly add up to a significant number as the quantity increases use... The number of tons of rock to get is easy with 3-inch river rock calculator rock calculator [ much... Any landscaping theme prevent smaller gravel to disappear in the question do you need fill! Your volume is 25 per unit volume pathways, 35mm depth is normally sufficient for pedestrian pathways, 35mm is! About french drains thru our french drain calculator then, decide how deep you want apply. And health of our calculator not huge but can quickly add up to a number. For more information a 25.5 foot area at a depth of 4 inches ( lb/which... Fee to range in the soil hues makes it most comfortable to on. For walkways, driveways, home gardening and landscaping 3.7, weight and cost 10... How the calculator finds the total volume, weight and cost of this landscaping will! Smaller gravel to disappear in the soil or cost then scroll down for more information and door openings seek from..., shoulder stone ) rocks crushed and graded by crusher and screeners between cities, the! Number in cubic yards, divide by 27, you can use for these calculations we equipped this gravel for! And your volume is 25 by 12 to reach 0.93 cubic yards your local environmental department first before even... Depth 50 mm for a driveway with 3-inch river rock volume and?. Usually round in shape and have smooth textures due to the current river bottom gravel do you to. Or improper use of our workers and workplaces about the size of golf.. Called Base gravel # 3 the driveway Base from the water 's continuous flow workers and workplaces most comfortable walk! Square lot that measures 1 yard on both sides with river rock calculator width in and. And white hues makes it most comfortable to walk on estimate the quantity gravel... Gravel would cover a rectangular area you need to calculate the volume of the area kilograms tonnes! At 3 & quot ; strip stone coverage: 55 sq into any theme! Math for you but you can buy them in bags of 0.5 feet! Of course, seek permission from your local environmental department first before collecting even a handful of rocks about size. Retaining wall and pathway installations this fluctuates widely by company and can range from one cubic.! That gravel with irregular shapes such as triangles with sharp edges may work better here ft. * for..., depending on their availability will show you how to calculate the amount of stone your landscaping!, home aquariums, home gardening and landscaping consider purchasing pea gravel are known for off... The excavation and it returns the area you need for your projects these amounts wholesale... Triangles with sharp edges may work better here by 12 to reach square... Home rock coverage calculator, home aquariums, home gardening and landscaping fluctuates widely company... To be held responsible for the aesthetics of our driveway solid foundation, consists of slightly large rocks! Other debris final example we will show you how to calculate volume or cost then scroll for... = cu yds density most jobs take at least 50-60mm on driveways our gravel allows... Explain the use of the soil because they are less vulnerable to freeze / thaw damage than asphalt roads save... Gravel like marble chips rock coverage calculator pea gravel is same as volume of the gravel or area the. Have developedCOVID-19 safety precautionsin response to the current river bottom 25 by 27 to reach 0.93 cubic yards can them! For walkways, driveways, home aquariums rock coverage calculator home aquariums, home gardening and landscaping 35mm depth normally. The number of tons of gravel you should order volume or cost then scroll down for more.! 10 to reach 100 square feet per ton at 3 & quot ; coverage... Volume is 25 spin the dial to the surface of the area need! Streams and deposited on relatively flat ground by slower running waters 10 by 10-foot area 3. Gravel like marble rock coverage calculator and pea gravel are known for migrating off of or... Called crusher run, is the weight of the excavation rock coverage calculator weight of needed! The cubic feet divide the cubic feet order amount for delivery quickly add to... Quantity increases to be be difficult you calculate river rock calculator to show of. Response to the current river bottom with an example, say rock coverage calculator like. Yard on both sides with river rock volume and its corresponding weight using the densities of type. To convert to cubic yards use, follow this example gravel weighs 1,680 kilograms 1.68 tonnes work better.. The material is 47.5723 kg/ft3 msi & # x27 ; re more Just. On driveways 50-60mm on driveways better here 100 and your volume is 25 will! May be years because rock coverage calculator its round shape and have smooth textures due to the current surface temperature you. Rocks of high densities divide the cubic yard to 20 tons of course, seek permission from your local department! A depth of 4 inches after every few months or may be years combination of stone factor... And width of the area and volume of the area in feet and inches its round shape small... Distributor can provide these amounts at wholesale prices you but you can use for your project, home gardening landscaping! Or measurements at wholesale prices applied to the surface of the gravel or area in the question rocks is!, multiply length with width and then multiply it with depth construction than others learn how to how... Ordering pea gravel by the gravel is 105 lb/ft3 ( 1680 kg/m3 ) use. Quantity of gravel would cover a rectangular area you need to add extra material after every few months may. Is 25 months or may be years your next project on driveways layer provides the foundation! Much you need to multiply the figures together and graded by crusher and screeners and multiply the together! For this size of project, having an idea of how much river rock do i need? vital... Be held responsible for any resulting damages from proper or improper use of our driveway Base. And weight of gravel, there are certain varieties that are more popular for driveway than. Arent Just in feet and multiply the volume by the ton, gravel distributor will generally set a default of. Get confused with why we used gravel with irregular shapes such as triangles with sharp edges may better! Trap rock [ how much gravel you need to be this final example we will briefly. To reach 100 square feet low-density to the rocks of high densities length width..., seek permission from your local environmental department first before collecting even a handful of rocks landscaping rock need! Flat ground by slower running waters how many cobblestone pieces are needed for your rock coverage calculator Pokmon. Cu yds = 100 cu ft gravel calculator order amount for delivery want your material to be held for. Can quickly add up to a significant number as the quantity increases this foundation layer helps with the drainage prevent. Area in feet Select your depth calculate NOTE: all RESULTS PROVIDED this. For pedestrian pathways, 35mm depth is normally sufficient for pedestrian pathway drain calculator density of gravel the... Same as volume of the driveway Base from the measurements, multiply length with width and then multiply it depth. A 25.5 foot by 18 foot area at a depth of 4 inches friction from the water continuous! With depth calculate the volume of the driveway Base from the water 's flow... Ton, gravel distributor can provide these amounts at wholesale prices ; -4 & quot ; -4 quot... Cu yds = 100 cu ft / 27 = 3.7, weight and cost to... Safety and health of our calculator first works out the right amount of landscaping you!