Right... I need a little clarity before a f**k up...

Vermicrete... I'm reading ratios from 5:1 all the way to 20:1 for vermiculiteortland; which is fair enough. What would people suggest?

Secondly, are the ratio by volume or weight? The vermiculite here is sold by volume, but the portland by weight. So if it's volume, how many litres is a 20kg bag of portland cement?

M.

Vermicrete... I'm reading ratios from 5:1 all the way to 20:1 for vermiculiteortland; which is fair enough. What would people suggest?

Secondly, are the ratio by volume or weight? The vermiculite here is sold by volume, but the portland by weight. So if it's volume, how many litres is a 20kg bag of portland cement?

M.

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