When used to aid floatation, foam blocks are lightweight, practical solutions to float cabins, decks and bridges for homeowners and commercial applications. Their performance though, as lightweight and stable floatation foam blocks, can contribute even within a closed unit. In the case study shown on the Universal Foam Products projects page, a commercial unit to aid pond aeration has a block of 2 lb density EPS foam built inside. These units are now being used worldwide for pond and lagoon aeration and are proving to be very stable due to the EPS foam at their core. Read more at https://univfoam.com/projects/eps-blocks-used-for-floatation-in-commercial-pond-aeration
