If you have minimal notice until floodwaters are present, the NOAQ Boxwall flood barrier is best when it comes to speed of installation followed by the NOAQ Tubewall which is quickly filled using air. The Muscle Wall can be deployed within a matter of minutes if immediately available but takes some time in filling it with water.
Price
We have a pricelist which details pricing all our different barriers that are then broken down to cost per linear foot. You will find options that are among the least expensive options on the market and reusable options which are slightly more expensive but built to last and be deployed repeatedly.
Seepage’ and the use of plastic liners
Seepage can be described as the passage of water to the dry side of the barrier. During a flood event, water can be coming from the sky, gutter downspouts, and even through the ground under your barrier. (this is especially true in Florida) Plastic liners, while not always necessary, are an extremely inexpensive addition to any flood barrier which helps mitigate against seepage and is a necessary part of the Muscle Wall system.
In cases where the ground is really soft, uneven, or prone to under seepage, it can commonly be mitigated against with the use of a plastic liner. If you take a 10′ (or 20’) wide section of plastic (by 100′ long), you start on the ‘dry side’ and wrap it up and over your flood barrier which, in the case of a 2’ flood wall for example, would leave you about 6′ of extra plastic. You stretch this out into the direction of the incoming floodwater and weigh the leading edge down. (weigh down using something heavy like a steel pipe, a chain, angle iron, or sand bags. ‘Turf Stakes’ which look like large staples used in grass also are an inexpensive solution for added security in attaching plastic sheeting to the ground which may be a good idea during a hurricane. As the incoming floodwaters rise and sit on top of the plastic, the weight of the water pushes the plastic to the ground creating a water resistant seal to the ground 6′ before it even gets to your flood barrier. This is an easy and inexpensive way to compensate for poor ground conditions.