The Tie-Back cover is a high-impact resistant, pre-formed, heavy-duty thermoplastic cover designed to protect the waterproofing membrane integrity at soil retention tie-back systems. It is an integral part of both the CCW MiraPLY and CCW MiraCLAY waterproofing systems. These covers are designed to provide a pre-formed tie-back cover shaped to cover most tie-back conditions and can withstand both concrete and shotcrete placement.