Concrete recipe help

wackpac · 1 May 2015

Hi there
I need to mix a small load of concrete to cover my insulate b&b floor ( hanson Jetfloor)

Can anyone pls share with me the mix ratio for the concrete
RC 25/30 with polypropylene fires.

cjard · 3 May 2015

How much is a small mix in cubic metres?

If there is a concrete grading specified, you'd be better off leaving it to a ready mix co to take responsibility for it. If there's even the slightest chance your building inspector will ask you to prove its c25 and you mixed it yourself you're going to be hiring a concrete tester...

Weigh that off against showing him a ticket that says "we delivered c25"

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Concrete recipe help

wackpac

cjard

DIYnot Local

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