DRAINBLOCK

www.plcsusa.com 856.722.1333 Remotely seals off abandoned drains and sewer laterals permanently. A semi-porous bag that contains a sealed sachet of PU resin foam is remotely positioned inside the sewer lateral using a duct rodder or fiberglass fish tape. The cylindrical shaped bag containing the expanding foam forms a permanent plug. Some of the foam seeps through the bag adhering to the inner walls of the pipe permanently anchoring the plug in the desired location. Benefits: - Avoids excavating in the road, trenchless technique - Bag can be installed 50’ from access point. - Prevents ground water from entering sewers - Avoids unauthorized connection to clean water drainage systems via abandoned laterals - No risk of sealing material entering main - Easy to use – available in kit form - Once mixed the PU foam is inert and can be disposed in normal waste