how many premix concrete bags do i need

Cement isn't a building material in and of itself; it's actually more of a binder or "glue" used to stick other materials together to create concrete. This is something to bear in mind when calculating how many bags of cement you'll need for a given volum

2006-6-12 · How many 25 Kg bags of Concrete? What volume does a standard 25 Kg dry concrete mix bag fill. I have a wall footing volume of 0.45 cubic meters, so how many bags do I need? 1 following . 2 answers 2. Report Abuse. Are you sure that you want to

At 6:1 ratio you will need approx two bulk bags which is 1700kg or 1.2cumtrs. Which adds up to 11.3 bags of cement, I would get 12. ... How many 25Kg bags of cement do I need for 1 cubic metre of all-in-ballast when mixing concrete at a ratio of 1:6. ...

2019-7-13 · Now, concrete used for the purpose of having replaceable posts is different & in that case you do want a 12" hole & likely 2 bags. This I have no problem with, but most no-one does it. Monkey-see-monkey-do says to "just pop-out that 200-pounds

2009-4-16 · Can anyone tell me how many bags of cement are needed for 1 cubic metre of concrete at a 3:2:1 mix. If I go to CementAustralia they say 20 bags per metre. If I go to BlueCircle they say 16 bags per

Concrete Mixing Ratios. When asking the question ‘how much ballast do i need to mix concrete?’ the answer is based on the strength of concrete you are going to need. Concrete is made up by a ratio of mixed cement, sand and aggregates/gravel, a combition o

One cubic meter of concrete is equal to 1.308 cubic yards of concrete. If there are 5 1/2 bags of cement in 1 cubic yard of concrete, there would be 7.2 bags in 1 cubic meter of concrete.

How Much Concrete Do You Need for a 10' X 10' Slab? According to QUIKRETE's online calculator, the amount of concrete needed for a 10- by 10-foot slab depends on the thickness of the slab. For a 4-inch slab, either eight 60-pound or six 80-pound bags are

I have purchase many of these bags over the last months and have notice that many bags are not filled to 60 pounds. ... Rated 3 out of 5 by Lori from While this product did do the job, we ordered about 100 bags in 3 orders and found each ... Designed to p

Laying a premix concrete path Lay a concrete path quickly and easily with Easy Mix Concrete. Easy Mix Concrete is a convenient, pre-blended, 25MPa concrete mix that is ideal for small DIY project slabs, paths, footings and garden edges. Before You Start.