Defensive sandbag flood barriers are an essential tool used to protect properties, infrastructure, and people from floodwaters. These barriers are made by stacking sandbags to create a temporary wall that helps redirect or block water flow, reducing the risk of damage during flooding events.
Product Description
Defensive sand bag flood barrier is a physical barrier that is used to protect against floods and other natural disasters. It consists of sand bags filled with sand or other materials that are arranged in a line to create a barrier that can block the flow of water. The bags are usually placed on top of a raised platform or foundation to prevent them from being swept away by the floodwaters.
Defensive sand bag flood barriers are commonly used in areas that are prone to flooding， such as low-lying areas， riverbanks， and coastal regions. They can also be used to protect buildings， roads， and other structures from the impact of floodwaters.
Advantages of Sandbag Barriers:
● Cost-Effective: Sandbags are relatively inexpensive and can be quickly filled with local materials like sand or soil.
● Flexible: They can be customized to fit various shapes and sizes of areas needing protection.
● Portable: Sandbags are lightweight when empty, allowing them to be transported and deployed quickly.
● Temporary: After the flood threat has passed, sandbag barriers can be removed and disposed of with minimal environmental impact.
Details Images and Quality
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| Mesh Wire:4mm | Spiral Wire:4mm | Mesh hole:76.2*76.2mm |
The effectiveness of defensive sandbag flood barriers depends on several factors， including the size and shape of the barrier， the type of sand or other materials used， and the placement of the bags. Proper maintenance and upkeep of the barrier are also essential to ensure its effectiveness.
Easy Installation
● Fill Sandbags Properly: Bags should be filled halfway to two-thirds full with sand to ensure they are flexible enough for stacking.
● Correct Stacking Method: The pyramid method (wide base and narrow top) ensures the stability of the barrier.
● Use Plastic Sheeting: When necessary, place plastic sheeting over the sandbag barrier to provide an additional waterproof layer.
Packing & Delivery
In conclusion, sandbag flood barriers play a crucial role in flood defense by offering quick, adaptable protection against water damage. They are especially useful in emergencies where permanent flood infrastructure is not available. Get a free quote.
Defensive Sand Bag Flood Barrier Specifications
| Model | Height(M) | Height(M) | Length(M) | Number of cells |
| ST-1(Mil 1) | 1.37 | 1.06 | 1 | 5+4=9 cells |
| ST-2(Mil 2) | 0.61 | 0.61 | 1.21 | 2 cells |
| ST-3(Mil 3) | 1.0 | 1.0 | 10 | 5+5=10 cells |
| ST-4(Mil 4) | 1.0 | 1.0 | 10 | 5+5=10 cells |
| ST-5(Mil 5) | 0.61 | 0.61 | 3.05 | 5 cells |
| ST-6(Mil 6) | 1.68 | 0.61 | 3.05 | 5 cells |
| ST-7(Mil 7) | 2.21 | 2.13 | 27.74 | 5+4+4=13 cells |
| ST-8(Mil 8) | 1.37 | 1.22 | 10 | 4+5=9 cells |
| ST-9(Mil 9) | 1.0 | 0.76 | 9.14 | 6+6=12 cells |
| ST-10(Mil 10) | 2.12 | 1.52 | 30.5 | 5+5+5+5=20 cells |
If you need special size and customization parameters, please contact us for more details.
Flood Protection for Buildings:
● Sandbags can be placed around the perimeter of homes, businesses, and other structures to prevent water from seeping inside.
● Typically, sandbags are stacked in layers, with the bottom row acting as the foundation. Each subsequent row is staggered to ensure stability.
Water Diversion:
● Sandbags are often used to divert floodwaters away from critical areas such as roadways, utilities, and other sensitive infrastructure.
● By creating channels or temporary levees, water can be guided to less vulnerable areas, helping to reduce overall flood damage.
Shoring Up Levees and Riverbanks:
● In areas prone to river flooding, sandbags are used to reinforce existing levees and riverbanks.
● This can help to reduce the risk of breaches and erosion during high-water events.
Emergency Flood Response:
● Sandbag barriers are a common solution in emergency flood situations due to their portability and effectiveness.
● During rapid-onset floods, sandbags are quickly deployed by government agencies, rescue teams, and local communities to provide immediate protection.
Storm Surge Defense:
● In coastal regions, sandbag flood barriers can be set up to minimize the impact of storm surges caused by hurricanes or other extreme weather events.
● These barriers are often used in conjunction with other flood control measures, such as pumps and drainage systems.
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