The first step to estimating gravel, sand, or soil is to estimate the volume of material needed. Our calculator is able to do the conversions for you, meaning you dont have to! 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. You will need to make this layer at least 3 inches thick making sure that any gap in the base / foundation layer are filled. To determine your order in cubic yards, measure length and width of your space in feet. It makes them perfect for driveways, flowerbeds and walkways. Different types of gravel have different densities and by knowing it you can get a more accurate estimate for the amount of gravel you need. I want to ensure equal gravel coverage to a depth of 2 inches. Gravel of the appropriate type (i.e. A square yard of gravel with a depth of 2 in (~5 cm) weighs about 157 pounds (~74 kg). Our gravel calculator will make you more efficient and can even save you some money! NB: The standard density of river rock is 89 lb/ft. Gravel is categorized in two main types under the Udden-Wentworth scale: granular gravel (2 to 4 mm / 0.079 to 0.157 inches) and pebble gravel (5 to 64 mm or 02 to 2.5 inches). If the initial measurements were in inches, then convert cubic inches to cubic yards by dividing by 46,656. Going back to the computations, to know how heavy this volume of pea gravel is, we evaluate its weight using the equation below: We now know we need more than 1,126.44kg1,\!126.44\ \text{kg}1,126.44kg of pea gravel for our walkway project from our calculation above. These suppliers may offer you a truckload of river rocks for larger projects, depending on their availability. *Please note conversions are approximate for categories listed. 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. You now have a cubic feet volume figure. Square feet of coverage area coverage area per 1 ton = tons of rock needed. Most driveways should have a depth of 6-8 of gravel. Youll generally need to contact a landscaping supplier to purchase this quantity. Please Contact Us for help with order amounts. The one-click copy function of our tool should come in handy. Unlike gravel or crushed stone, river rock has smooth round edges that allow for more air between the stones. Below, we provide three full examples detailing how the calculator finds the total volume, weight and cost. This river rock calculator will help you find how much river rock you need for your rock bed, no matter its area and depth. A 100' measuring tape or measuring wheel may be needed to find these measurements depending on how long the driveway is. So, if you really are planning to add river rock to your landscape, go ahead and measure up the area you wish to cover and we'll help you evaluate how much river rock you need. Well, our calculator allows you to enter any custom density value, which you can calculate using the following formula: The second example will show you how to use this. Arrokuda. The inferior surface of gravel is not an issue if the road is covered by snow and ice for extended periods. For example, pea gravel is chosen because of its round shape and small size, which makes it most comfortable to walk on. You want to be as accurate as possible without over or underestimating the amount of gravel you will need. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); (Note: Some rock product types only come in specific sizes. Finding yourself asking How much rock do I need? Well, look no further! Some types of gravel offer excellent drainage as water is able to percolate through the stones leaving your property or walkway clean and dry. If the bacteria dont have a cozy gravel bed to live in they will find other places, but may not grow in ample quantities to keep the aquarium safe for your fish. Lets assume that the density of the material is 47.5723 kg/ft3. Then input your desired river rock depth. We pride ourselves on customer dedication and are committed to assisting you in bringing the vision for your landscaping to life. Use our calculator to determine the number of tons of rock required for your project. This type of gravel consists of small, rounded stones in concrete sizes. To find the weight of material in tons, youll need to know the approximate density of the material. 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. 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. Our coverage calculator is the perfect tool to help you determine the correct amount of material you need to get the job done right! . Below youll find a variety of useful tips and formulas to help make planning your project a breeze! })(); (Begin by selecting which product category you would like a quote for). Those bacterial colonies are necessary to eliminate waste produced by the fish, leftover food, and plant refuse in the aquarium. I want to ensure an equal coverage to a depth of 2 yards. 1004 SE Spencer Ave - Port Orchard,WA Phone: (360) 876-4701 As a shortcut, try our cubic yardage calculator to conveniently calculate your volume. Enter the density value you need. We will also briefly discuss the different types of river rock you can use for your projects. In this example, your project would need 0.94 tons of river rock. 1 tonne will be sufficient to cover approximately 20 square metres for pedestrian pathways, 35mm depth is normally sufficient for pedestrian pathway. Round up when needed to allow for settling. Our Gravel calculator allows you to estimate the quantity of gravel required for your project. If you are planning on installing sod as well, use the sod calculator to estimate how much sod youll need. Our inventory is constantly evolving so if you have any questions about what we have available please don't hesitate to contact us. Make the calculations and see the changes. They range between inch to 1 inch in size, should be treated in the same way as pea gravel i.e. The key to calculate the layout of your drywall is minimizing joints and not worrying about waste. Waterloo, IA. Then, break down your project area into rectangles, circles, and triangles if the area is unknown. 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 BOULDER WALL CALCULATOR Length of Wall* (feet) Average Height of Wall* (feet) Choose your boulder type:* Granite Limestone Sandstone ft. per ton: 8" wall rock coverage: 20 sq. Many landscapers and homeowners choose river rock for their outdoor spaces for its variety of colors and smooth shape. The volume formula for a rectangular (or square) box in cubic feet is height(ft) x width(ft) x length(ft), as seen in the figure below: For example, to fill a box with a width of 3ft and a length of 6ft, to a depth of 1ft, you need to multiply 1ft x 3ft x 6ft = 24ft3 (cubic feet) of gravel, then multiply that by the density. RIVER ROCK CALCULATOR [How Much River Rock do I Need?] Real-World Calculation Example For example, say you would like to cover a 10 by 10-foot area with 3 inches of pea gravel. Determine the area in square feet by plugging your measurements into this formula: The river rock calculator formula for rock under three inches is as follows: This final number is how many cubic yards of material you will need. I would then enter the measurements to calculate the volume, weight and cost of the aggregate needed. Your river rock is three inches tall. 25 square feet -12 deep. You can put this calculator widget on your website, web page or blog. The chart below shows how many yards are in a ton of gravel, rock, sand, and soil. Here are the steps to follow: The first step is to select the limestone type you wish to use. For French drain installations, use washed gravel as back-fill in a trench that is a minimum of 8-12 deep and 6 wide. ft. per ton up to 2" - 2" thick: 2" - 4" rock coverage: 60 sq. Consider this when choosing gravel garden plant. 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 ft. per ton: Wood mulches coverage: SERVICES. Landscape Material Calculator and Chart | AZRockDepot.com Products Landscape Rock (Screened) Landscape Material Coverage Chart Use this coverage chart to estimate the amount of material you need for your next landscape job. Finally, divide that total by 27 to convert it to cubic yards. River rock sizes vary from -inch to over 6 inches, making its calculation different from other gravel landscaping material. 27 / 31. - 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 Widely used for roads and driveways. There are numerous types of gravel available some chosen because of their size and shape and some chosen for their color. How does our gravel calculator work? 2022 Square Footage Area, All rights reserved. The ton is currently only used in the United States and is equal to 2000 pounds (2000 lbs). Answer = 10 x 10 x 1 = 100 ft 3. These gravel pieces are the perfect size for creating a driveway surface that will offer a smooth and gentle ride and creating a restful and delightful landscaping feature that will welcome guests to your home. I can therefore calculate the price per unit volume using the formula: $$Price\,Per\,Unit\,Volume = {Total\,Cost\,of\,Gravel \over Volume\,of\,Gravel} = {$144 \over 12\,yd^3} = 12\,$/yd^3$$. See below for three full examples starting with different initial criteria. Finally, what if you have multiple areas you want to gravel? Please note: calculations are estimates and can only be made using whole numbers. We are not to be held responsible for any resulting damages from proper or improper use of the service. Use this online gravel calculator to estimate how much gravel in volume (cubic ft, cubic yards, or cubic meters) or weight (tons & pounds, tonnes and kilograms). In the article, you will learn how to calculate river rock volume and its corresponding weight using the densities of different river rocks. Below, we will show you how to use the calculator to work out how much river rock you will need. If the rock size you choose is unavailable, your quote will reflect the closest available size with a comment. USG Sheetrock Brand Wallboard Panels. Use this calculator to determine how much pebble is needed for the area you want to cover. There are numerous types of gravel available some chosen because of their size and shape and some chosen for their color. 1 ton of material is the equivalent of 2,000 lbs. With the boulder wall calculator below you can estimate the tons of boulders needed for a boulder retaining wall. it may be a good idea to lay multiple layers of different types of gravel. Calculate. 100 square feet - 3 deep. 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. Use HomeAdvisor's landscape rock calculator to help you get the job done. The water flowing through this canal is relatively mild, say an average of 3.0 m/s. volume = length width depth Lets say that I want to cover an area of my driveway measuring 3 feet by 2 feet. 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. Quick Tips How many pounds are in a ton? It should be noted that gravel with irregular shapes such as triangles with sharp edges may work better here. Gravel is usually sold with a guaranteed maximum particle size, e.g. Therefore, the total area is: Our gravel calculator is a powerful online tool that you can use to landscape your driveway. Youll need to reach out to a landscaping supplier to purchase this quantity, making sure you also ask about transportation costs. One Cubic Yard of Soil or Wood Mulch Covers: 300 square feet - 1 deep. © Copyright . Please enter a number greater than or equal to 1. Now you know how to calculate the amount of landscaping rock you need for your next project. A larger aggregate will settle and bond together better than smaller ones. MSI's pebbles come in 30 pounds per cubic foot. Multiply the square footage of the area by the desired depth, such as 60 times 0.167 for about 10 cubic feet. Stone Coverage Calculator for Rock Landscapes, Picture Hanging Calculator with Gallery Spacings, Boulder Wall Calculator for Retaining Walls, Log Weight Calculator for Any Wood Species, Post Hole Calculator for Concrete Embedded Posts, Standard Heights for Light Switches, Outlets & More. At this point, its likely that you are asking the following question: If you look back through our examples above, youll notice that we change between tonnes, cubic feet, cubic yards, pounds and so on (e.g. Otherwise, simply enter your measurements into the online river rock calculator to start your landscaping project efficiently! 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. 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