Find a Xypex Project

The Tammisairaala Hospital project involved constructing below-grade facilities in an area with high groundwater pressure. The engineering requirement was to waterproof the foundations and walls to prevent seepage and maintain a durable hospital infrastructure. 

The Lohja water tower required a durable waterproofing system to ensure safe storage of potable water without leakage. The engineering task was to provide watertight protection for the large-capacity structure while maintaining compliance with drinking water standards.

The Atlas extension of the National Museum of Finland required durable waterproofing for underground and pressurized walls exposed to high water pressure. The challenge was to prevent leakage and preserve the structural integrity of the new extension. 

Three process water tanks were rehabilitated over three consecutive summer seasons, with one tank repaired each year. The deteriorated concrete structures were hydrodemolished to a depth exceeding 50 mm, ensuring exposure behind the reinforcing steel. 

A private residential basement in Arlington, Texas experienced ongoing water intrusion after construction. The foundation walls had been initially waterproofed using injection methods and a surface applied crystalline system. 

The University of Wyoming is constructing a new 44,300 square foot aquatic center to support NCAA athletics, campus recreation, and competitive event hosting. The facility includes a 50-meter, 10 lane competition pool along with diving platforms and associated aquatic support structures designed to meet collegiate performance standards. 

The City of Nampa undertook replacement of the concrete headworks infrastructure at the Nampa Wastewater Treatment Plant to modernize influent handling and improve long-term system reliability. The project includes the construction of a new concrete headworks facility incorporating influent pumping, screening, grit removal, and associated process infrastructure. 

The Mighty Argo Cable Car, also known as the Argo Gondola, is a new aerial gondola system under development in Idaho Springs, Colorado. The project connects the historic Argo Mill and Tunnel site to a mountaintop destination within Virginia Canyon Mountain Park and requires reinforced concrete foundations to support the gondola tower structures and related infrastructure along the mountainous route.

The North Huntingdon Sewage Municipal Authority completed upgrades at the North Huntingdon Wastewater Treatment Plant to support reliable treatment operations and improve the long-term durability of new treatment infrastructure. 

The property at 65 Central Park West underwent basement waterproofing rehabilitation to address water intrusion through foundation walls constructed more than one hundred years ago. The scope focused on negative side waterproofing of historic brick foundation walls where exterior access was not feasible.