• About us
  • Product
  • Documentation
  • News

  • Type: Canal waterproofing
  • Location: Swan River in Flathead County, Montana, USA
  • Area: 25,000 m²
  • Product: COLETANCHE ES2 and ES3

The Big Fork Canal, located on the Swan River (Montana, USA), is a project to generate hydroelectricity for the entire region. The renovation of its waterproofing was completed in two phases to install 25,000 m² of COLETANCHE:

  • Phase 1 in 2018: 2,000 m² of COLETANCHE ES3 and 6,000 m² of ES2 installed in 5 days.
  • Phase 2, in November 2020: 17,000 m² of COLETANCHE ES2 installed in 10 days.

bloc info
World implantations
bloc info
References in more than 70 countries
bloc info
30 Million m² laid worldwide
bloc info
5 labels and certifications