Multi-Flow LDVS system by Varicore Technologies is an innovative and cost effective system designed to protect synthetic liners from damage caused by soil gas and water accumulation. Providing gas venting, drainage, and leak detection in one system is an efficient and cost effective preventative measure that should be considered on every project utilizing a synthetic liner. The LDVS utilizes components from the proven Multi-Flow Drainage System, which has been the choice of industry professionals for decades, as the standard in specialty drainage.  This system’s documented strength, capacity, and longevity make it a logical choice for almost any synthetic liner application.