AquaDam® Cofferdams

Create A Dry And Safe Work Environment On Your Job Site

Water is one of the most challenging and costly obstacles in your construction project. AquaDam® Cofferdams play a critical role by blocking or diverting the flow of water from your site, allowing the work area to be dewatered. Creating a dry work environment also ensures that the work will be carried out safely and with minimal impact on the environment.

AquaDam® is lightweight, easy to handle, and can be used virtually anywhere. This unique combination of properties makes AquaDam® ideal for a wide range of applications, including stream crossings during pipeline installation, water containment during repairs to bridges, or used as a barrier to prevent erosion control through diversion or containment.

Why Use An AquaDam® Cofferdam In Construction?

Creates a Tight Seal

Due to the flexible nature of a water-filled cofferdam, it conforms to irregularities in the surface as it is deployed. This creates a low-maintenance and continuous seal, preventing water from entering your job site.

Fill Material Readily Available

Nearby water is all you need to inflate an AquaDam® Cofferdam.

Environmentally Sustainable Solution

AquaDam® Cofferdams can be cleaned and reused with proper handling and have little to no impact on the surrounding environment.

Additional Features

  • Creates a safe work environment throughout the project
  • Can use any locally available water source
  • Deploys quickly with minimal labor
  • Cost-effective and sustainable dewatering solution
  • Join dams together to form structures of any length
  • Design prevents rolling of the dams
AquaDam® Cofferdams

Pipeline Crossings

AquaDam® allows you to construct large-diameter pipeline crossings in streams and rivers with minimal environmental disturbance.

Bridge Pier Repair

Allows workers to dewater the worksite when used in bridge construction and repair, creating a dry environment for underwater sections of the structure.

Shoreline Restoration

During shoreline rebuilds or repairs, AquaDam® provides an efficient way to dewater the worksite and control sediment, protecting the natural environment.

Product Details

AquaDam® Cofferdams are a water-filled portable dam that can be positioned to contain or divert the flow of water. Lightweight and easy to install, they can be used for a wide variety of applications.


Specification Sheet

AquaDam® Cofferdam Technical Specifications

View Document


Explore the resources available to help you acquire additional knowledge on our products. If you cannot find what you are looking for, we are here to help.

Case Studies

Discover a wide range of completed Layfield projects in various applications worldwide.

Shoreline Restoration With AquaDam-Gull Bay
Pipeline Maintenance Dig with AquaDam®
Crowe Dam Rehabilitation - Lock 14 Turbidity Barrier
AquaDam® Cofferdam Solution for Tidal Channel Restoration

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