Calculate the area you need to treat.Refer to the product you'll be usings,coverage estimate(s). It's simple math really but somewhat tedious. LOL.Metric calculations I'm not used to,
but let's say you have some plaster and it weighs 10 lbs.And let's say a pound can be spread over a 3 sq ft area @ 1mm thick.Thats 30 sq ft of coverage for that 10 lbs of plaster.So you might need 30 lbs for that ceiling,assuming it's area is 90 sq ft. There are numerous ways to calculate coverage area. And all of them only require simple math skills.
Though I wouldn't recommend putting cement, on your ceiling generally.Your driveway yes.Your ceiling no.Gypsum plaster would be more suitable, and you can find it everywhere,premixed and ready to apply in 5 gallon buckets.Good luck.
Cement is not used for plastering, plaster is used for this.
Seven parts washed grit sand to one part cement. The grit gives it it's strength. If you use building/plastering sand it will crack.
cement consumption in M-25
For plastering, Ordinary Portland Cement (OPC) is generally considered the best option due to its fine texture and strong bonding properties. Type 1 OPC is commonly used, as it provides good workability and durability. In some cases, a mix of OPC with lime can enhance flexibility and reduce cracking. It's essential to use a quality cement that meets local standards to ensure the longevity and effectiveness of the plaster.
punning is the method of cement finish, in a very thin layers about 3-5mm, applied on the internal or external walls/ roofs/ beams/ columns, to give aesthetic effect as well as for seepage protection. also it is used to hide the plastering cracks.
Cement is not used for plastering, plaster is used for this.
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Seven parts washed grit sand to one part cement. The grit gives it it's strength. If you use building/plastering sand it will crack.
cement consumption in M-25
100
The type of sand is also important. The right ratio for a mixture of cement and sand is 1:5 to 1:6
To calculate the amount of cement and sand needed for plastering 270 square meters, you can use a typical mix ratio, such as 1 part cement to 4 parts sand. Assuming a plaster thickness of about 12 mm, you would need approximately 1.5 cubic meters of plaster. This translates to roughly 300 kg of cement (about 6 bags of 50 kg each) and about 1.2 cubic meters of sand. Always consult a local expert for precise calculations based on specific conditions and mix ratios.
For the ceiling that your looking for would be cement
Solid plastering is the occupation of covering surfaces and producing a finish ready for painting. There are several methods including but not limited to; Sand Finish - cement based product that is "floated" then "sponged" to produce a flat and sandy finish
cement, mainly used for brick work or plastering. can also be used to describe mud plaster
You will need about a bag of cement for this project. You will also need around 0.15 cu.m of sand.
For plastering, Ordinary Portland Cement (OPC) is generally considered the best option due to its fine texture and strong bonding properties. Type 1 OPC is commonly used, as it provides good workability and durability. In some cases, a mix of OPC with lime can enhance flexibility and reduce cracking. It's essential to use a quality cement that meets local standards to ensure the longevity and effectiveness of the plaster.