In addition to Trenchless Technology, Our licensed technicians and OSHA certified excavation crews specialize in traditional tunneling and sub-slab plumbing repair / replacement. Detailed analysis and fixed cost proposals for repair are provided to customer upon completion of a hydrostatic pressure test and diagnostic slab leak testing, using a combination of cutting-edge pipelining techniques with traditional excavation to fix foundation leaks while minimizing digging and added expense. Traditional tunnels or trenches for water line repair or sewer repair are hand dug by crews with confined space training.
When a person has a blockage in their sewage system they often try to fix it themselves by adding an acid or a base such as Drano in an attempt to dissolve or dislodge the problem. These chemicals can get into the plumbers eyes when the sewage is splashed during the repair. The plumbers skin during the repair does come into contact with the sewage water. The owner of the toilet might not report to the plumber they have already tried Drano a highly caustic base .