how many bags per cubic meter? | Screwfix Community Forum
Jul 13, 2020#0183;#32;We have now cut down to 1/2 a cubic metre apparently. The consensus for 1/2 a cube seems to be, 1 tonne sand, 14 bags cement. This should give 3:1 BY VOLUME! ( Use a bucket for easy and accurate measuring. Do not mix it by weight). Therefore, in bags, 50 x 20kg (40 x 25kg) sand, and 14 x 25kg cement. Do watch out for some DIY stores selling cement in 20kg bags, just to foul it all up !