@ach2oman Hi! domegaia recomends peristaltic, piston, and screw/(auger style) pumps, and NOT trash pumps. i think trash pumps and diaphram pumps will collapse the foam bubbles. click this link to domegaia Aircrete FAQ Page and scroll down to or search in page for the question "How far can AirCrete be pumped?"
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I know its an old post but hope this helps. im doing a monolithic flat roof pour in the near future.