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Dry lean concrete is used as a sub base for structural concrete. It contains much less cement and more sand compared to structural concrete.
there are 108 20kg bags of concrete to 1 cu mtr. If your making your own mix using dry mix concrete requiring cement and water, and your making a mix ratio of 5:1, then you divide 108 by 6 = 18. therefore: 18x20kg bags of cement to 1800kgs of dry concrete mix.
Bags of dry powered mix concrete are usually just a couple of bucks each for 80lbs.
the concrete will dry lighter.
dry concrete
no
NO. -Concrete may be a 'dry' wall, however it is NOT Drywall.
You need to make sure the concrete is clean and free of loose debris. Patch any holes in the concrete (let dry and settle).
This may be possible if you prep the dry concrete with a latex bonding agent.
dry concrete
Concrete does not dry, it cures.
Yes, you can. You should clean the dry concrete with water and a brush first, and you should use a bonding agent (available pretty much anywhere you buy concrete) for optimal adhesion. You may also wish to add reinforcement such as rebar.