How To Build A Flood Defence Wall

The wall are constructed from two 300mm concrete lego block walls with either a water proof membrane between or a cavity filled with concrete.

How to build a flood defence wall.

We have designed three walls with heights of 900mm 1500mm and 2100mm. Good flood wall design is important. So we asked experts including the levee masters at the u s. This is an important flood protection measure when flood water is longstanding against a property for a significant length of time.

There are temporary flood protection walls that can be constructed during a flood as the flood water begins to rise. The design principles are much the same as we are dealing with basic physics. Or to guide water away from sensitive areas to areas that will suffer less damage by flooding. To keep your house dry you ve got to build your earthen barrier the right way.

Permanent floodwalls are permanent barriers constructed on your site to prevent water from coming into contact with your building. Floodwalls must be specially designed to resist the pressure caused by the floodwater acting on one side of the wall. We can build higher if required. A transparent sealant applied to walls following to prevent seepage of water through brickwork or stonework.

Most flood defence wall are less than 2m. While floodwalls are often constructed of reinforced concrete they can be faced with more attractive building. Access will be required so either the wall is designed to allow wheelchair access via a raised pathway at the front and rear of the wall or the use.