Each Permacase® float is rotationally molded of extreme-duty polyethylene to provide a seamless, single-piece encasement.

The encasement is then filled with non-absorbtive polystyrene. So even if ruptured, it maintains buoyancy – and will not damage the environment.

Permacase® floatation is far superior to any other encasement we know. It will not chip or crack. It resists damage from petroleum products, marine life, impact, ice and snow.

It eliminates stagnant water areas within slips. Individual floats can be replaced with minimal effort. And best of all, Permacase® flotation looks great!