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moldy wall black mold on wall water line repair waterline damage


The most common signs of impending water line repair are leaky faucets, loss of water pressure, discolored water, and dampness or mold on walls and floors.

HDD origin Horizontal directional drilling in oil industry 1960s


Horizontal directional drilling (HDD) began in the oil and gas industry and is new in the construction industry. It was first introduced into the construction industry...

sewer outlet sewer sewer installation


Building and installing a sewer requires planning, and now, there are several trenchless constructions methods that allow the installation of a to be sewer less invasive...

trenchless construction and the environment wetlands


No-dig construction's environmental impact is staggering. The reduction of a carbon footprint, lessening the detrimental effects on wildlife in the area and reduced...

dirty water from sink corrosion rust in water


Corrosion happens to be the primary cause for maintenance related issues wherever metal is used. Cathodic protection can be applied to pipelines to protect against...

traffic construction and trenchless construction traffic diversion


Construction traffic diversions are often needed during conventional trenching, however, during trenchless projects, traffic may or may not be disrupted.

galvanized steel pipe replacing galvanized steel pipes


Galvanized steel pipes are made by dipping steel pipes into molten zinc. This coating helps prevent the pipe from corroding, however; decades of use does cause erosion...

auger drill drilling deviations technical hole deviations


Deviation is essentially departing from the intended course and ending up somewhere entirely different. Collectively, these types of deviations are called technical hole...

how to defrost frozen pipes


Depending on location and material, how to defrost frozen pipes is different for each circumstance. There are several methods used to defrost frozen pipes including pipe...

tuberculation corrosion in pipes


Tuberculation in pipes occurs in cast iron plumbing resulting in a brown slime buildup on the interior of the line. Repairing the damage requires shotcrete or gunite...

borehole expansion expanding boreholes


Borehole expansion may prove necessary overtime. Newer technologies, allow workers to expand the existing casings and avoid traditional telescoping hazards.

no dig show no dig event


Education is an important point for trenchless technology companies, as the industry is still relatively new and growing. A no dig show allows these leaders to come...

channeling corrosion


When the bottom of a pipe erodes in a process known as channeling, it becomes problematic for a homeowner. However, the use of trenchless technology repairs the...

tunnel boring machine how tunnel boring machines work


The efficient modern tunnel boring machine (TBM) that smoothly slices through clay, rock and shale is a result of many failed attempts at making a machine that is...

open trench construction


Three viewpoints tell at least part of the tale on when trenchless technology may or may not be the right choice. Trenchless technology cannot be used for line belly but...

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