There are many types of cofferdams. A cofferdam is defined as a temporary barrier in or around a body of water that allows the process of de-watering, diversion, or damming of water within an enclosed area.

Cofferdams are commonly used for construction or repair of permanent dams, oil platforms, bridge piers, etc., built within water. They also form an integral part of naval architecture. These cofferdams are usually welded steel structures, with components consisting of sheet piles, wales, and cross braces. Such structures are usually dismantled ...

Aug 21, 2018 · Cofferdams offer a practical solution to temporarily remove water from the work area. In this post, you'll learn about the different types of cofferdams and which is the best option to complete your project safely and on time.

Protect your site with an eco-friendly water inflated cofferdam system. Ensures a dry work area quickly and efficiently, ideal for commercial flood protection. As the premier provider of Aqua-Barrier Cofferdams, HSI Services is your source for …

Our water inflated cofferdams use on-site water filled dual inner tubes that allow the dam’s chambers to slowly and evenly inflate, forming a strong, stable cylindrical barrier.

Mar 13, 2020 · If you’re looking for a dewatering solution that can be easily reused, transported, and installed, look no further than the AquaBarrier cofferdam. Connect with our team to learn more about cofferdams, cofferdam design, and the wide range of cofferdam applications.

AquaDam is a water-filled cofferdam perfect for providing flood control on construction sites. Its clever design features two water-tight polyethylene tubes enclosed within a woven outer sleeve, forming a robust but temporary water barrier.

Examples of temporary water barriers are cofferdams, sandbags, and earthen berms but there are also permanent water barriers that include dams, levees, and seawalls. A temporary cofferdam is a pre-fabricated water-filled dam that is taken to the site to prevent flood damages.

To better understand the capabilities of cofferdams, consider the differences between the three most common types. Braced Cofferdams; Cellular Cofferdams; Aqua-Barrier Inflatable Cofferdam; 1) Braced Cofferdams. Generally used in shallow water levels or bridge pier construction, braced cofferdams are formed from a single wall of sheet piling.

Compared to traditional water control methods that use small bags filled with water or sand, the Aqua-Barrier can be reused and repurposed for any application. Discover the advantages of our inflatable water dam to keep your properties secure from harm. Aqua barriers are made in 30cm (1ft) increments heights from 30cm to 2.4m high.