Defending Property From Water With Flood Defence Systems

Flooding is happening more frequently, based on information collected from insurance

companies that demonstrate how frequently customers file flood insurance claims. For those who live in flood-stricken areas, one of the most important things that homeowners should do is to have adequate flood protection. These are systems that are designed to prevent flood waters from traveling from one location to another. Fortunately, the perfect solution has been created for this problem: flood defence systems.

The Problem with Permanent Barriers

The problem is that barriers can interfere with other things. A barrier placed across the street would prevent people and traffic from crossing the barrier. For this reason, most flood defence systems are designed to be unobtrusive by being placed below ground. Since they are underground, they are also harder to tamper with.

Flood barriers are designed to prevent static water from flowing into certain areas. Part of the reason why flood defense systems are so crucial is that moisture can worsen the situation for a disaster zone by damaging essential utilities, such as power utilities. The flood protection barrier is placed in a permanent location and depends on a flotation system. When floodwaters enter a chamber, the flotation devices rise and crate a barrier that has a predetermined height.

Considerations When Purchasing a Barrier

An important consideration when purchasing a flood defense system is to determine how tall the system is and whether it will be able to handle the level to which the water can reach.

Another important consideration when searching for flood defense systems is to determine whether these systems will be able to resist corrosion. Systems that contain metallic components must be coated with a paint that is resistant to corrosion. Components can also have a zinc finish or be made out of stainless steel. Flood gates must be much more resistant to abrasives than many other structures because gates are often subjected to dirt and sand, which act as harsh abrasives. These gates can also be subjected to impacts from heavy objects that are swept away by water.

Types of Barriers

The two main types of systems available are the trench wall, which uses a trench that has a depth similar to the height of a raised wall. There are also double walls.

In addition to preventing flood waters from reaching certain areas, flood protection walls are also useful in keeping water from escaping. When hazardous liquid chemicals are placed in a contaminant vessel, the barrier can be activated when a leak is detected.

Copyright (c) 2012 Floodsense

by: Kevin Williams

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