Aqua-Barrier the water inflated dam system is excellent for creating temporary cofferdams which allow culvert and bridge works to be done in the dry.  They offer a proven and effective option to sheet piliing and much quicker and reliable than large sand bags. 

Aqua-Barriers can be configured to either completely block or partially block a water course. They are overlapped to form a continuous structure around the area of bridge or culvert that needs to be worked on. They are very sturdy and can be lifted into position by an excavator using a pipe threaded  through the loops at the end of the Aqua Barrier.  They can also be floated into position prior to filling.

Aqua Barriers are very durable and can be re-used many times. They are compact and easy to transport and store.  They are available for rental or purchase depending on the needs of the project.