Waterproofing process for industrial infrastructures.

At Trappexpert.com, our innovative fusion welded wall covering process offers superior waterproofing, ideal for industrial facilities such as sewage treatment plants, water treatment plants, retention ponds and chemical plants. This solution guarantees optimal protection of structures against leaks and corrosion, thus ensuring increased durability and minimal maintenance of the infrastructure. A solution preferred by municipalities and government agencies.

  • Sewage treatment plant
  • Water treatment plant
  • Food processing plant
  • Retention pond
  • Chemical plant

Reconstruction of retention basins and reservoirs of various sizes.

Composite sheets suitable for various sectors of activity.

* technical details available on request.
  • Resistant to chemicals, corrosion and PH variations

  • Safe for food or beverages

    Complies with FDA health standards

  • Lightweight

    Easy to clean

  • Lightweight

    UV resistant

  • Lightweight

    Water resistant, does not absorb moisture

  • Weldable, durable and strong

Our staff performs the interior reconstruction of the tank using a unique and innovative process.

Our fusion welded wall covering process is a durable and effective alternative to current chemical membranes.

Intervention Plan

Available on request in health and safety in the operating area or in the construction site area.

Lockout procedure

Available for any work carried out in confined spaces or water tanks.

Work in confined spaces

Control sheet and procedure provided if necessary depending on the nature of the work.

We produce, repair and install custom hatches that respect the environment and our customers’ space. Resistant to oils, acids and all chemicals, all our products are covered by a 10-year warranty. Lifetime warranty available.