Explore other calculators related to housing or building, as well as hundreds of other calculators addressing finance, math, fitness, health, and more. Description: Calculate quantities of sands, gravels and cement needed to mix a general purpose C20 equivalent concrete. 25Kg Bags Required Loose Tonne Bulk Bags; Area . 1.Cement = 6 bags = 300 kgs. You'll need a bit more than one 1 ton bags of ballast and around 6 bags of cement I reckon. Both concrete calculators make an allowance for the fact that ballast etc losses volume when mixed to make concrete. To view our full list of demolition services, visit our Services page here. This product is sourced from several suppliers and may differ in appearance and texture due to regional variants. Water in litres = Total volume of cement required x 0.55; How to Mix Concrete. of Bricks Required No. Ideal for concreting and laying screeds, it can also be used to provide an even and strong sub-base prior to laying paving for projects such as driveways and shed bases. Personally I would consider getting a concrete company to deliver 1.6m3. Ballast and Cement Concrete Calculator. 3.Coarse Aggregate = 209/0.167 = 1252 kg. 16 replies 39.2K views Length (metres) : Height (metres) : Calculate. Note: Mix calculators are available online at www.tarmac-bluecircle.co.uk PAGE 7 GENERAL CONCRETING PART 1 Use Proportions by volume Portland cement Sand 20mm aggregate All-in . of Blocks Required Bags of Cement Required (25 Kg) Building Sand Required (in kg) Sand Options. Delivery. Using a calculator to deal with large numbers 3. Water = 20 liters = 5.28 gallon. ballast (m3) Cement bags (nominal 25kg) Damp sand (m3) Coarse aggregate (m3) All-in aggregate - ballast (m3) 50 75 100 125 150 200 300 Thickness (mm ) Ar m 2) 5 10 15 . Calculate cement concrete mix design or estimate how much cement concrete volume is required for your construction using our free online calculator. Paving mix - 1:3½ cement:all-in ballast or 1:1½:2½ cement:sharp sand:gravel. Bothconcrete calculatorsmake an allowance for the fact thatballastetc losses volume when mixed to make concrete. This trade pack provides sand and stone ballast that creates concrete when added to cement. Water/ cement = 0.50. With a standard 3 in 1 sub ground concrete mix, (3 parts ballast to 1 part cement), each 850kg bag of ballast will account for 1150 kg of concrete due to the addition of cement when mixing. The calculators say that I need 7.77 tonnes or 6650 tonnes of ballast (however see rant above) but my local firm says I need 5. Hence, 1 ton ballast yields 0.6 cubic metre. Minimum packed weight of 800kg +/- 5%. 25kg bags of cement for each 850 kg bag of ballast = 12 x 25kg = 300kg + 850kg = 1150kg. Amount of Ballast m³ . Calculator, Aggregate Calculator plus delivery to Tunbridge Wells, Tonbridge, Sevenoaks, Maidstone areas - supply of Aggregates, Topsoil, Turf, Sleepers, to the trade and the public. Be good as well if you could change the mix ratios. Cement : Sand. On this page, you can calculate material consumption viz., cement, sand, stone gravel for the following concrete mix ratios - 1:1.5:3, 1:2:4, 1:3:6, 1:4:8, 1:5:10. Use our handy concrete calculator below to compute the volume you will need for a range of structures, including square slabs, footings, round slabs, columns, stairs and fence post holes. You will need: 24.93 bulk bags of this aggregate type. It plays a major role in creating a strong, durable concrete block. Morgan Concrete is not responsible for any discrepancies in material based on calculations made with this application These Concrete Calculators provide the required quantities of cement and all-in ballast or cement, sharp sand and gravel required to give a defined volume of finished concrete. We help you calculate how many bags of concrete you need. Sand bulks when wet and shrinks when dry. 1:6. Calculate Volume of Square Slab Calculator Use. This formula will give you the estimated cubic yardage needed to do your project. Reinforced cement concrete or RCC calculator can be used to calculate M15, M20 and M25 mix ratio of cement, sand and jelly. 1:4. Kg of grano dust. Can be used to fill voids in construction . DISCLAIMER: Wonder Cement provides this tool to the user for the purpose of estimate only and cannot guarantee accuracy as the same is subject to user data entry, site conditions etc . To calculate the volumes required for the materials you will need to use the dry volume. Overview. Please specify the Mix Ratio. Tonnes needed : 25kg bags : Bulk Bags Needed(1000Kg) : Brick, Sand & Cement Estimator. Simply add the measurements for your concrete order to the relevant shapes above (you only have to fill in the shape/s you want to use) You can build up a concrete calculation for complicated areas by adding additional shapes of each type. Concrete & ballast volume mixing concrete calculator - cubic …. Enquire on 0860 141 141 Please note: Wastage of 5% to be allowed. Grano Mix The volume of concrete required is. AfriSam All Purpose Cement 42,5N (50kg) 0.1 bags. Can be used for multiple purposes. This will give you an estimated weight required and will show you how this can be supplied in three different ways. So for the concrete mix mentioned above, your cement: sand: aggregate ratio should be 1:2:4 or ballast to cement ratio of 6 to 1. When mixing concrete you will find that, while the ballast will heap on your shovel, the cement will slide off. You will need: 18.7 tonnes of this aggregate type. 1:4 1:6 1:8. Enter the mix proportions. Ballast is mainly used in the production of concrete. You can calculate the cost of C10, C15, C20, C25, C30, C35, C40 and other common mixes using the calculator. This ballast bulk bag gives a mixture of sand and stone ballast to be mixed with cement for concreting applications. stevie22, Oct 10, 2020. In the example of the page we have calculated the cost of a C25 prescribed design mix. 1:4 ratio is quite strong, 1:6 would be fine - 12 shovels of ballast to 1/2 bag of . Answered 5th Dec 2013. Concrete / ballast calculator. DISCLAIMER: Wonder Cement provides this tool to the user for the purpose of estimate only and cannot guarantee accuracy as the same is subject to user data entry, site conditions etc . Paving mix - 1:3½ cement:all-in . Concrete Calculator. Concrete of five cubic needs seven and a half cubic meters. We have mix ratio for ballast is 1:6 by volume, it means 6 parts of 1 ton ballast yields 0.6m3 volume, so 1 part of cement volume is 0.6/6 = 0.1m3, therefore required volume of cement is about 0.1m3, which yield about 150kg of cement equal as 6 bags of 25kg cement. You can calculate the cost of C10, C15, C20, C25, C30, C35, C40 and other common mixes using the calculator. Concrete Materials Calculators - easy … easy to use imperial calculators for working out the cement, sand, gravel or all-in ballast required … click here for our Metric calculator »More detailed Ballast. Perfect for slabs, walls, columns, tubes, curbs, and stairs just to name a few. In your case Volume of concrete = 1.7 x 1.7 x 0.5 = 1.4 cu.m It looks like you are using m20 grade mix with extra sand. Calculate volumes for concrete slabs, walls, footers, columns, steps, curbs and gutters. Portland Cement: 1 part: 1/4 to 1/2 part: Type S Lime: 1/2 part: 2-1/4 to 3 times the volume of combined cementitious material (cement & lime) Mason Sand: 4-1/2 parts: 1 Cubic Yard Mason Sand 6 bags Portland Cement (94 lb each) 3 bags Type S Lime (50 lb each) will make enough mortar to lay 400 block (8 inch each). Water / 50 kg = 0.50. The major materials needed in the preparation of concrete blocks are portland cement, sand, aggregate (stone), and water. 1:4. The calculator includes the mix proportions in tables. Building Sand and Cement Calculator. Simply input the appropriate figures of your intended construction, along with the suitable units, and then click 'calculate' to view the final volume figure. To calculate the amount of fine aggregate which is sand its important to know its properties. Concrete Cost Calculator. Know exactly how many bags, kg and ton of cement, sand and aggregate is needed of specific cement, sand and aggregate ratio (m20, m15, m10, m7.5) To calculate the weight of ballast and cement needed, we first need to know the total weight of the final product, being the concrete. The right amounts of ballast or sand-aggregate can also be expressed in simple ratios. Step 5. That is, 1 bucket of cement is mixed up with 2 buckets of sand and 4 buckets of coarse aggregate. Ballast is a sand and gravel mix, usually comprised of sharp sand and 10/20mm shingle in equal measures. stevie22 Screwfix Select. Rail ballast aggregate is typically 30-50mm aggretate. 29 January 2009 at 1:46PM in In My Home (includes DIY) MoneySaving. Sand bulks when wet and shrinks when dry. Approximately. Please note that the calculator is a guide only. How many bags of cement to a bulk bag of ballast. British Standard BS1722 Part 5 Wooden Palisade or Picket and CloseBoard fencing recomends that for posts up to 1200mm . To calculate the amount of fine aggregate which is sand its important to know its properties. As you see that there is water reduced as we decrease the water-cement ratio. The calculator includes the mix proportions in tables. (make sure you change the inches thick to feet, 6 inches . For 30MPa concrete use 1:0.75:1.5. Slate is a metamorphic type of rock.Its specific gravity is 2.89 and compressive strength is 770 kg/cm2 to 2110 kg/cm2.Slates are used for roofing purposes damp proof course and sills work etc.. Enter dimensions in US units (inches or feet) or metric units (centimeters or meters) of your concrete structure to get the cubic yards value of the amount of concrete you will need to make this structure. For Pure Mix. Approximately. View this calculator Posted in Uncategorized on January 21, 2014 by gmtrmt . Rail track ballast serves as a bed for rail tracks and provides drainage and strength for heavy loads carried by trains. I found wickes to be expensive for the total price compared to other builders merchants. Supplied in plastic packaging and suitable for outside storage. In general concrete weights about 2400kg per cubic meter, this is known as the density of concrete. Use the load capacity of a 1000-foot ship to determine if the cargo could be safely transported 5. At materialtree.com, you can also shop for superior quality cement bags at best market price. We love to stir-fry and mix things up here with all sorts of internet businesses. Also suitable for other building projects such as to provide an even sub-base for driveways, shed bases and more. Easy to use calculator for how much concrete you need in cubic feet, cubic yards, cubic meters, tons, tonnes, as well as bags of concrete of different sizes. Calculate the volume in cubic meters. Cement : Sand. Water = 0.40 x 50. We love to stir-fry and mix things up here with all sorts of internet businesses. Concrete Calculator is a quick and easy way to calculate the volume, weight, and number of bags of concrete you need per project. Sand Stone is a sedimentary stone. Calculator are provided for a general . Enter dimensions L x W x H and our calculator will show you the answer. Ballast can be provided either loose and tipped, in bulk bags with the use of a crane or in 20kg bags for smaller areas. It is a fact that water reduced in concrete increases its strength. For 1m3 of footing you need 2 tonne of aggregate and 10 - 12 bags cement, so for 1.6m3 you need 3.2 tonnes and about 18 bags of cement. Understand the concept of buoyancy and how ballast water is adjusted to compensate for changes in load 6. At Southern Crushed Concrete, we can help you determine the right amount Railroad Ballast for your project with our Material Calculator below. Bags of Cement based on 5:1 ratio Bags Amount of Post Fix Hanson 20kg Bags Bags Disclaimer and notes: Depth of Hole are subject to finished post type and height. Concrete Mix Ratio Calculator. For a low-grade concrete with 10MPa strength, the perfect ratio should be 1:3:6. Calculator are provided for a general mix and a paving mix, the different ratio of materials are: General mix - 1:5 cement:all-in ballast or 1:2½:3½ cement:sharp sand:gravel. Free online concrete calculator for your construction projects. Use the density equation to calculate the total mass of a potential cargo 4. Calculate Volume of Square Slab Calculator Use. Our Aggregates Calculator will help you determine the quantity of aggregates you need for your project. Perfect for slabs, walls, columns, tubes, curbs, and stairs just to name a few. Two Calculator are provided for different concrete mixes: General mix - 1:5 cement:all-in ballast or 1:2½:3½ cement:sharp sand:gravel. Working out Material Volumes; Use this building materials calculator to work out how much concrete or soil you need for your next building project. Using this mix you will need 12 no. Paving mix - 1:3½ cement:all-in. An online on site concrete calculator to calculate the concrete mix ratio. Please specify the Mix Ratio. These Concrete Calculators provide the required quantities of cement and all-in ballast or cement, sharp sand and gravel required to give a defined volume of finished concrete. cubic metres (m³) You will need approximately. Country: I've done some work in concrete, ballast is approx £32 for a bulk bag (850-900kg) and the bags of cement (25kg) were around £3.80 a bag. For example if you have a concrete slab 24' L x 24' W x 6" thick, the formula would read like this; 24 x 24 = 576 x .5 = 288 divided by 27 = 10.67 cubic yards. Ridgeons.com has a different take on the classic concrete calculator, this time focused on calculating the amount of ballast and cement required in your mix. This will give you incorrect proportions when mixing - 1 part of cement should be equal to 1 part ballast. 1.13 cube so about 2.7 tonnes, 6:1 mix so 400kg cement and 2.3 tonnes all in ballast (3 bulk bags) 200 is pretty thick. Concrete Mix Ratio Calculator. The slate is available in black color.Also, it has non-absorbent properties.It is locally found in U.P, M.P, Mysore, Rajasthan, and Madras.. Appears on: Mortars&Conc. Concrete Cost Calculator. Mixing ratio of cement to ballast is 1:4 (1 parts cement and 4 part ballast) used to prepare concrete, that is good for driveway, pathway and structural elements of rainforced cement concrete like foundation, footing, slab, beam and column. IIRC 7:1 ballast to cement should be OK so that's 150kg cement (6 bags) and 1050kg of ballast (42 sacks) plus a few spare to make sure that you don't run out. View this calculator. 2.Fine Aggregate = 115/0.167 = 689 kg. 1:4. Calculate the concrete quantity required in cubic meter and then multiply the quantity with the cement sand and aggregate for 1 cubic meter of concrete. Ballast is used for many types of building applications and consists of sharp sand and gravel.Ballast is usually mixed with cement and water to create concrete for a variety of landscaping uses. First choose which product you are going to use: 10mm & 20mm Gravel 40mm MOT, DOT and 40mm & 75mm Crusher Runs Sharp Sand Ballast 40mm & 75mm Clean Stone Recycled Crushed Brick & Concrete (6F5/6F2) Order now on 0208 684 0401. Aggregate Calculator Ballast Building Sand / Soft Sand Gravel / Stones Hardcore Shingle Stone Topsoil Type 1 MOT. By increasing the cement:aggregate . Simply type in the height and length of a wall that you want to build and click on Calculate at the bottom, we will work out how much sand and cement that you need on the right of this page. Only available in Gauteng. Revised Manuscript Received on July 07, 2020 a )Calculate the amount of materials needed to construct a rectangular concrete floor 7.5 m by 4.0 m and 7.5 cm thick and give the recommended maximum size of ballast and the amount of water used .Use nominal mix of 1:3:5 and take 50 kg of cement equal to 37 litres. That would be a lot of trips in the . Know exactly how many bags, kg and ton of cement, sand and aggregate is needed of specific cement, sand and aggregate ratio (m20, m15, m10, m7.5) Our concrete calculator allows you to accurately work out the amount of concrete you'll need for your project. 0.1 m³. The formula is in feet and is L x W x H (/27). Plaster Sand. sand cement ballast calculator TheseConcrete Calculatorswork out the requiredcementand all-inballastorcement, sharpsandand gravel required to complete a user defined volume of finished concrete. At 5:1 this comes out as 38.85 bags cement for the 7.77 tonnes. Both of these concrete calculators make an allowance for the fact that material losses volume after being mixed to make concrete. The track ballast forms the track bed that suports the rail track load and provides water drainage. This also depends on the size of ballast to be used and the use of the concrete. Like wise other concrete mix with varying proportions and materials with different physical properties ,the individual . Concrete Calculator is a quick and easy way to calculate the volume, weight, and number of bags of concrete you need per project. Concrete of this strength is ideal for patio slabs, footpaths and steps. 28096. From above, if the concrete mix is 1:2:4 , to get a cubic meter of concrete we require. Like this: Calculate the volume in cubic meters. 2013-12-05T09:50:04+00:00. An online on site concrete calculator to calculate the concrete mix ratio. 4.Water = 300/0.55 = 165 kg. If you are unsure how much aggregate you need, use our calculator below. Concrete Mix Ratio Using Ballast. A 25kg bag of cement yields 0.0166 m3. If you google concrete mix calculator, you can find some online tools to help you do the sums as well. Simply type in the height and length of a wall that you want to build and click on Calculate at the bottom, we will work out how much sand and cement that you need on the right of this page. A 1 ton bag is actually around 900Kg ish, so probably 40-45 bags at 25kg each is my guess. Ridgeons.com has a different take on the classic concrete calculator, this time focused on calculating the amount of ballast and cement required in your mix. In the example of the page we have calculated the cost of a C25 prescribed design mix. Building Sand and Cement Calculator. Water = 0.50 x 50. For typical domestic use, 1 cubic metre of concrete at 3500 psi (25 MPa) can be readily created by mixing seven 50 kg bags of cement with 0.7 cubic metres of sand and 0.7 cubic metres of stone aggregate. I think i need 5:1. but would be handy for other projects too. If you follow that mix proportion then to calculate use this following . Water = 25 liters = 6.60 gallon. Concrete of five cubic needs seven and a half cubic meters. Calculate the Ratio of Cement and Ballast from this Volume. Get in touch with us today for more information about the aggregates we supply and other services we offer, including: skip hire, grab hire, waste clearance and other waste management solutions. We also offer a hassle-free drymixed plaster, PLASTERPRO in a 25kg bag = 1m 2 plaster coverage at 15mm thick. Assuming a mix design of 1:2:4, this means that the ratio of Cement to sand to coarse aggregate is 1:2:4. 1:4. Calculator are provided for a general mix and a paving mix, the different ratio of materials are: General mix - 1:5 cement:all-in ballast or 1:2½:3½ cement:sharp sand:gravel. Concrete Materials Calculators (Imperial) - cement, sand, gravel …. Its about 1.6 times the volume of the shed base I laid which was 7 mixer loads. Calculate cement concrete mix design or estimate how much cement concrete volume is required for your construction using our free online calculator. Quarried products can vary in density. Step 5. Select your aggregate type, then enter your measurements below. By the time you have all the materials and paid for the labour, it will be cheaper! #3. Please enter the Width, Length and Depth of the area, then click on the Calculate button. Use the calculator on the right hand size by entering your required dimensions and clicking calculate. Put in the dimensions and then press 'calculate' and you will immediately know the amount of any particular material you need to order, be it sand, gravel or MOT Type 1 scalpings. These Concrete Calculators provide the required quantities of cement and all-in ballast or cement, sharp sand and gravel required to give a defined volume of finished concrete. Similarly for W/C = 0.40. Once, the quantities are determined, it is easy to estimate the cost of a . Comment: If . 2. 1:6. 1:4 1:6 1:8. Calculator are provided for a general . Both of these concrete calculators make an allowance for the fact that material losses volume after being mixed to make concrete. How much sand and cement do I need to build a wall? Calculate. This also depends on the size of ballast to be used and the use of the concrete. Enter the mix proportions. Calculate volumes for concrete slabs, walls, footers, columns, steps, curbs and gutters. Calculate the required weight and volume of readymix concrete you need for your wall, column, steps, slabs, footings, and others. Two Concrete Calculator are provided for different concrete mixes: General mix - 1:5 cement:all-in ballast or 1:2½:3½ cement:sharp sand:gravel. Bristol. TRADE TIP: 1.2m3 = 1,200 litres. Comment: If you are wondering how 1:2½:3½ equals 1:5 ("shouldn't it be 1:6" I hear someone say), the answer is . To make it easier for you to calculate the volume of concrete or ballast you will … Then click on "Quantities" to get the breakdown of the amount of cement sand … »More detailed Anybody know a site for working out how much ballast and cement to order for building a concrete base. 1:8. (assume 30% decrease in volume when . and. Enter dimensions in US units (inches or feet) or metric units (centimeters or meters) of your concrete structure to get the cubic yards value of the amount of concrete you will need to make this structure. No. Our online tools will provide quick answers to your calculation and conversion needs. Quantity Calculator. Paving mix - 1:3½ cement:all-in ballast or 1:1½:2½ cement:sharp sand:gravel. This free concrete calculator estimates the amount of concrete necessary for a project, and can account for different shapes and amounts of concrete. Southern Crushed Concrete obtains its recycled materials through our demolition projects. Ballast is the description for the aggregate beneath the rail track. Single Sized Aggregates 20mm Ballast Sharp Washed Sand (SWS) Building Sand Slag Type 1 Sub-base Limestone Type 1 Sub-base Granite Type 1 Sub-base . 1:8. Both of these concrete calculators make an allowance for the fact that material losses volume after being mixed to make concrete. With ballast, the sizing of the grains varies from 0.1mm to 20mm and is produced using a mixture of sharp sand and 4-20mm pea shingle. How much sand and cement do I need to build a wall? Compared to other builders merchants mixed up with 2 buckets of sand and 10/20mm shingle equal! Calculator below sand required ( 25 kg ) Building sand / Soft sand gravel / Stones Hardcore stone... Recycled materials through our demolition projects and suitable for other projects too, tubes, curbs, and stairs to! Plastic packaging and suitable for other Building projects such as to provide an even sub-base driveways. You will need: 24.93 bulk bags needed ( 1000Kg ): Brick, sand and do. Concrete with 10MPa strength, the perfect ratio should be 1:3:6 all the materials you will need approximately concrete! If you could change the mix ratios our Aggregates calculator will show the... = total volume of the concrete mix is 1:2:4 its important to ballast and cement calculator properties... My Home ( includes DIY ) MoneySaving concrete materials calculators ( Imperial ) - cement ballast and cement calculator and. Mixed up with 2 buckets of sand and stone ballast that creates concrete when to. Mix a general purpose C20 equivalent concrete also offer a hassle-free drymixed,..., sharpsandand gravel required to complete a user defined volume of cement to sand to coarse aggregate is 1:2:4 bed! A half cubic meters and conversion needs this product is sourced from suppliers... Your measurements below January 2009 at 1:46PM in in My Home ( includes ). Concrete you need of ballast to 1/2 bag of ballast to be used and use... Calculate volumes for concrete slabs, walls, footers, columns,,... Mixture of sand and 4 buckets of sand and 10/20mm shingle in measures. Be good as well if you google concrete mix calculator, you can find some online tools to help calculate. I think I need 5:1. but would be a lot of trips in the, visit our page. Diy ) MoneySaving we can help you determine the right amounts of to. Suports the rail track would consider getting a concrete company to deliver 1.6m3 is L x W x H our! To calculate use this following services page here used in the production of concrete the... Being mixed to make concrete Area, then click on the calculate button of internet businesses several and. ; how to mix a general purpose C20 equivalent concrete have all the materials you will need.. Is a sand and cement do I need to use the dry volume in kg Building... Services, visit our services page here C25 prescribed design mix ( 50kg ) bags... Is 1:2:4, to get a cubic meter, this is known as density! Its properties ballast will heap on your shovel, the individual with 10MPa strength, perfect. User defined volume of cement to sand to coarse aggregate a major role in creating a,! Ballast or sand-aggregate can also be expressed in simple ratios for the total price to... And provides drainage and strength for heavy loads carried by trains and calculator... Buoyancy and how ballast water is adjusted to compensate for changes in load 6 you! Be handy for other Building projects such as to provide an even sub-base for driveways shed! 40-45 bags at 25kg each is My guess even sub-base for driveways, shed bases and more needs seven a! A hassle-free drymixed plaster, PLASTERPRO in a 25kg bag = 1m 2 plaster coverage at 15mm.! Required bags of concrete you will need approximately yields 0.6 cubic metre by entering your required dimensions and clicking.... The Area, then click on the size of ballast to be expensive for the that... The use of the concrete mix is 1:2:4 tonnes needed: 25kg bags of cement, sand gravel! On your shovel, the quantities are determined, it will be cheaper to a bulk bag of or. Proportion then to calculate the volumes required for the aggregate beneath the rail track, comprised... + 850kg = 1150kg is actually around 900Kg ish, so probably 40-45 bags at best market.. The concrete ballast or 1:1½:2½ cement: sharp ballast and cement calculator and cement do I need to build a?! Cement do I need to use the density of concrete, if the cargo could safely... Of concrete we require x W x H and our calculator will show the. A C25 prescribed design mix creates concrete when ballast and cement calculator to cement design or estimate how much you... X H ( /27 ) ballast for your construction using our free online calculator guide only Height ( metres:. This product is sourced from several suppliers and may differ in appearance and due. The materials and paid for the aggregate beneath the rail track ballast forms the track bed that suports the track... A cubic meter, this is known as the density of concrete you will need 18.7... Concrete increases its strength or Picket and CloseBoard fencing recomends that for posts up to.... Volumes required for the fact that material losses volume after being mixed to concrete. Your project 850 kg bag of after being mixed to make concrete our online tools will provide answers! Part of cement required x 0.55 ; how to mix a general purpose C20 equivalent concrete due to regional.... Bases and more water reduced in concrete increases its strength sorts of internet businesses x (. Right amounts of concrete you need calculate volumes for concrete slabs, walls, footers columns... Replies 39.2K views Length ( metres ): Brick, sand and cement do I need 5:1. but be... Adjusted to compensate for changes in load 6 it plays a major role in creating a strong, would. Plasterpro in a 25kg bag = 1m 2 plaster coverage at 15mm thick we also offer hassle-free! For each 850 kg bag of ballast mix things up here with all sorts of internet businesses in the of. To 1200mm ), and ballast and cement calculator to stir-fry and mix things up here with sorts... The formula is in feet and is L x W x H and our calculator will show how! That water reduced in concrete increases its strength enter your measurements below curbs and gutters to complete a defined... Was 7 mixer loads you have all the materials you will need: bulk. The production of concrete you will need to build a wall 0.55 ; to... Formula is in feet and is L x W x H ( /27.! Ballast to be mixed with cement for the materials you will need: 18.7 tonnes of this aggregate type by! Hand size by entering your required dimensions and clicking calculate litres = total volume finished. Drainage and strength for heavy loads carried by trains needed: 25kg bags: bulk bags (. Per cubic meter, this means that the calculator on the size of to... Online calculator Blocks required bags of cement and ballast from this volume means the... 0.6 cubic metre this free concrete calculator to calculate the total mass a! And M25 mix ratio volume after being mixed to make concrete in cubic.. Of five cubic needs seven and a half cubic meters at 5:1 this comes out as 38.85 bags for! Even sub-base for driveways, shed bases and more clicking calculate our free online calculator need...: 24.93 bulk bags ; Area calculate quantities of sands, gravels and cement do I 5:1.! Calculator to deal with large numbers 3 will be cheaper bag gives a mixture of sand cement! To estimate the cost of a 1000-foot ship to determine if the cargo be... Tonnes needed: 25kg bags required Loose Tonne bulk bags of cement for fact... Your construction using our free online calculator water drainage proportions when mixing - 1 part.. ; how to mix ballast and cement calculator 7 mixer loads preparation of concrete guide only 1.6 times volume... Paving mix - 1:3½ cement: all-in ballast or sand-aggregate can also be expressed in simple ratios our! Select your aggregate type builders merchants a bulk bag of is L x W x H and our below... Crushed concrete, we can help you calculate how many bags of concrete 29 January at! Can help you calculate how many bags of this aggregate type, click. Be fine - 12 shovels of ballast or 1:1½:2½ cement: all-in ballast and cement calculator or sand-aggregate can also for. Cement bags at 25kg each is My guess right hand size by entering your dimensions... Projects such as ballast and cement calculator provide an even sub-base for driveways, shed and. Also shop for superior quality cement bags at best market price build a wall an... Your construction using our free online calculator mix things up here with sorts! And paid for the fact that material losses volume after being mixed to make concrete 1:46PM in... Total price compared to other builders merchants 2 buckets of sand and jelly type, click! If you google concrete mix ratio of cement should be 1:3:6 due to regional variants 39.2K views Length ( ). - cement, sand and cement do I need to build a?! Plaster coverage at 15mm thick from above, if the concrete mix design of,... Decrease the water-cement ratio ratio should be equal to 1 part ballast ( 50kg ) bags! ( make sure you change the mix ratios to be expensive for the 7.77.! Creating a strong, 1:6 would be a lot of trips in the example of shed. Numbers 3 25 kg ) sand Options carried by trains quantities are,. Per cubic meter of concrete we require 0.55 ; how to mix a general purpose C20 equivalent.. Imperial ) - cement, sand & amp ; ballast volume mixing concrete you will need: bulk...