August 26, 2015
Steve Vick International (SVI) is a leading specialist and UK manufacturer of pipe sealant products and techniques. One notably established SVI product is the DRAINBLOCK BAG™. The system implemented allows a disused lateral to be sealed-off using expanding polyurethane resin foam, remotely if needed. Once cured the bag seals the lateral at the point where it joins the downstream drain or sewer....