Correx style board. Various uses (Caersws SY17)

This was bought to make roadside notices, when the printed variety took ages! I think it's proper use is temporary flooring. I wondered if it might be good for a shed, giving an element of insulation underfoot? It measures approx 170 x 130 cm, plus a bit extra that sticks out. It has been folded, but I don't think this will matter if used on a floor.