Blog > Mixing floor levelling compound

Hello – hope this doesn’t sound *too* stupid a question but-
I’m having to level a kitchen floor at my son’s ‘new’ house, it looks like it will take several bags of mix. Can I use the same bucket each time or will any remaining compound do something nasty to the new bag of mix?
Also, while writing – I gather I need to use the recommended primer, rather than pva, but do I need to use this between layers of compound if one layer has hardened before I can mix a subsequent batch? And is the amount of water added critical? Some posts / user reviews seem to have had to add extra water to get the stuff to ‘flow’.

Thanks in advance for any help / advice . . .

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