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10inches thick covers 32 square feet 12inches thick covers 27 square feet For example lets calculate how much concrete is needed for a 5inch thick rectangular driveway 60feet long length and 18feet wide width The area of the driveway is 1080 square feet 60feet x 18feet
Jan 25 2019 · Curing concrete with a membrane or plastic sheeting is the most practical and efficient way to cure concrete in todays construction industrysometimes water is unavailable for water curing or if its done improperly it can affect the strength or the surface finishing of the concrete product
More DetailsThe minimum required cover thickness for slab reinforcement usually ranges between 20 and 30 mm depending on the environmental conditions present throughout the building’s service life The 20 mm would apply to a dry climate and the 30 mm to a seaside location The required cover is maintained only with the use of special stands called spacers
More DetailsThe coverage should be written somewhere on the front or back of the bag If you are talking about readymix the kind you only add water to a bag will cover 2 sq ft at 4 depth 1 x 2 x 4
More DetailsAssuming that one bag of cement is 50 kg and the mix ratio is 14 the coverage will be 15 square metres Of course it depends on the thickness of the applied coat Use an online calculator here is a South African one
More DetailsCONCRETE CALCULATOR How Much Do I Need You can use this concrete calculator to help you determine the number of bags of QUIKRETE Concrete Mix Mortar Mix or FastSetting Concrete you will need for the following projects All calculations are rounded up to the next highest whole bag
More DetailsMar 24 2013 · Given a 94 pound sack of cement you could make about a fifth yard of concrete provided you have water and a concrete mix of aggregate available That is about 55 cubic feet or 16 square feet at 4 inches thick
More DetailsIf the temperature is below 60 F use darkcolored plastic sheets to absorb more light and boost the temperature when temperatures are higher than 85 F reflective whitecolored sheets help to keep the concrete cool as it cures Plastic sheets should be thick at least fourthousandths of an inch if possible use sheets that incorporate glass fibers for reinforcement
More DetailsFeb 12 2004 · A decent grade of concrete will have a cement content by mass of around 330kgm3 Therefore on this basis a cubic metre of good quality concrete ought to contain 12 to 14 25kg bags of
More DetailsYou have probably seen people cover fresh concrete with plastic while it is curing Covering the curing concrete with plastic keeps it cleaner but there is a more important purpose behind this practice Water is mixed into concrete to activate the cement binding agent and as the mix dries it hardens The drying or curing should be gradual
More DetailsMay 21 2011 · As a general rule 1 94 bag of Portland cement is 1 cubic feet Using your 321 ratio that will give you 6 cubic feet of concrete from 1 bag of cement Using your volume of 4 cubic yards you would need 18 94 bags of Portland cement 36 cubic feet of gravel 54 cubic feet of sand You could try this Quikrete calculator after you remeasure
More DetailsWe recommend rounding up on all approximations to ensure you have enough material Hedberg Supply does not stock all of the materials needed for Stucco Scratch Coat applications One shovel full of sand weighs approximately 10 to 12 pounds If using synthetic stucco use fine sand
More DetailsThus a 3600pound cubic yard contains about 800 pounds of cement which comes out to 10 of the 80pound bags of cement or 133 of the 60pound bags Pure cement sand and crushed rock all have about the same density so a block of pure cement measuring 1 cubic yard of volume about 3600 pounds will contain 45 bags of cement
More DetailsLet us assume mortar ratio is 14 and thinkness of plaster is 12mm For 1m2 Volume of Plaster required is 11121000 0012m3 0012 m3 which includes both cement and sand So Cement required 1141540012 00036m3 0003614
More DetailsMar 24 2013 · Given a 94 pound sack of cement you could make about a fifth yard of concrete provided you have water and a concrete mix of aggregate available That is about 55 cubic feet or 16 square feet at 4 inches thick
More DetailsYou have probably seen people cover fresh concrete with plastic while it is curing Covering the curing concrete with plastic keeps it cleaner but there is a more important purpose behind this practice Water is mixed into concrete to activate the cement binding agent and as the mix dries it hardens The drying or curing should be gradual
More DetailsConcrete in a bag is strong as long as you use the correct amount of water when mixing it Some come with a 4000 pounds per square inch PSI rating Its important to realize you can add more Portland cement to make it even stronger Lets talk about the actual concrete mix in the bags
More DetailsNov 21 2010 · If there are 5 12 bags of cement in 1 cubic yard of concrete there would be 72 bags in 1 cubic meter of concrete These are the 94 pound bags of
More DetailsNov 18 2009 · 25 kg of sand mixed at 4112 sand cement lime will cover new work 10 mm thick so 1 tonne will cover up to 40 m2 How much square meterage of render does a bulk bag of sand cover thats for the sratch coat and finish bryntegbuilders 9 9 Answers from MyBuilder Plasterers Best Answer ACM Construction Services Birmingham
More DetailsQUIKRETE Plastic Cement No 2121 complies with ASTM C 1328 Type M and S Blended cement specifically designed for use with plaster sand to make Base Coat Stucco Available Regionally Available in 94lb bags 35 per pallet
More DetailsIt should be noted that cement is one of the 4 items that makes up concrete Concrete is a mixture of cement aggregate sand and water Square or Rectangle Concrete Slab Notes Premix concrete comes in bags that are 60 lbs and 80 lbs A 60 lb bag provides 045 cubic feet of cured concrete A 80 lb bag provides 06 cubic feet of cured concrete
More DetailsLearn how to calculate how much concrete is needed for projects around the home and how many bags of concrete mix to buy Calculate concrete volume in cubic feet and convert that volume into bags depending on the size bag available or the weight you are able to carry
More DetailsAug 20 2019 · The waterconcrete ratio is determined by the volume of Portland cement in the bag not bag gross weight The ratio is usually 1 gallon 38 L per 80lb bag But 15th of a 5 gallon 189 L pail is hard to mix with 80lb of Portland cement aggregate and admixture by hand shovel in a wheelbarrow
More DetailsThe calculator will perform the sums for you where relevant it will add a small percentage for the wastage that inevitably happens when mixing using cementbased products and then it will round the result up to the nearest whole 20kg bag
More DetailsL of water per 80 lb 363 kg bag of concrete For other bag sizes use Table 2 to determine water content HAND MIXING INSTRUCTIONS • Empty concrete bags into a suitable mixing container • For each 80 lb 363 kg bag of mix add approximately 6 pt 28 L of clean water • Work the mix with a shovel rake or hoe and add water as needed
More DetailsOct 01 2009 · To make 1 cubic yard of concrete youd need seven 94pound bags of cement about 12 cubic yard of sand and just over 34 cubic yard of gravel
More DetailsHow much of Portland cement amount is from cubic feet cu ft ft3 into corresponding pounds lb unit Exchange between multiple Portland cement massweight and volume measures with instantly calculated unit values for this masonry material The online Portland cement conversion tool may be suitable for builders educational courses
More DetailsLearn how to calculate how much concrete is needed for projects around the home and how many bags of concrete mix to buy Calculate concrete volume in cubic feet and convert that volume into bags depending on the size bag available or the weight you are able to carry
More DetailsRated 5 out of 5 by oapJack R from blue circle cement I had to buy a bag of blue circle cement last month by the time i wish to use any more it will be no good I only wish I We could buy small bags in buckets so we do not have to throw away most of it there must be
More DetailsWorking with concrete mix in a bag will provide great results if you follow some simple tips Knowing how to mix concrete is very important Too much water can weaken your concrete mix Practicing concrete finishing should be done on a sample section on concrete
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