ZSI-Foster-1.jpgZSI-Foster provide an unparalleled rooftop support in the Cush-A-Block system. Made of 100% recycled rubber the economical support allows a variety channels to be mounted to it protecting rooftops from equipment and piping. The composition of the Cush-A-Block makes it a natural for rooftop application because it is UV resistant and holds up to Hawaii’s constant sun. It is LEED certifiable and doesn’t deteriorate after years of usage.

ZSI Cush-A Block 2013

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