Grout technology

The Evolution Of Grouting Solutions

May 2017 Vol. 82 No. 5

Injection grouting is described by its proponents as the first trenchless technology to repair leaks in underground pipes. First used for municipal applications more than 50 years ago, injection grouting has advanced to become the…

cured-in-place felt liners

Perma-Liner Industries

April 2017 Vol. 71 No. 4

Perma-Liner’s Main Lining System for municipal main line sanitary sewers is engineered and manufactured to meet project specifications on an individual basis. The cured-in-place felt liners are produced with different thicknesses to meet the varying…

Potable Water Liner fixes

CIPP Corporation

April 2017 Vol. 71 No. 4

CIPP Corp.’s H2O Potable Water Liner fixes drinking water lines without expensive repairs or services disruptions – making renewal fast and affordable. This liner is NSF/ANSI 61/BNQ Certified and meets ASTM F1216 standards. When drinking…

pressure trenchless cured-in-place pipe

Insituform

April 2017 Vol. 71 No. 4

Insituform is a leading worldwide provider of municipal wastewater and pressure trenchless cured-in-place pipe (CIPP) rehabilitation technologies. Cost-effective solutions remediate problems resulting from aging and deteriorating pipelines, while avoiding the extraordinary expense and extreme disruption…

Fibrwrap Construction

Fibrwrap Construction

April 2017 Vol. 71 No. 4

Fibrwrap Construction specializes in trenchless structural strengthening of underground pipelines over 30-inches utilizing the advanced Tyfo Fibrwrap carbon fiber system. With more than 20 years of experience, Fibrwrap has the knowledge and expertise to meet…