Flood barrier ground sealing arrangement

A ground sealing arrangement for a portable flood barrier, wherein said flood barrier comprises the ground sealing arrangement and a vertical wall, said vertical wall being configured to be arranged substantially perpendicular to the ground sealing arrangement along a first edge of the ground sealing arrangement to form said flood barrier, said ground sealing arrangement, being arranged to be positioned on the ground, wherein the ground sealing arrangement comprises:

• a main sealing layer forming a main body of the ground sealing arrangement said main sealing layer being impermeable to water;
• a bottom sealing layer arranged on a ground-facing, underside of the main sealing layer, wherein the bottom sealing layer is attached to the main sealing layer at a distance L from a peripheral edge of the main sealing layer which is most distal from the first edge of the ground sealing arrangement, such that the bottom sealing layer has a free end extending from the point where the bottom sealing layer attaches to the main sealing layer towards the peripheral edge of the main sealing layer, when the main sealing layer and the bottom sealing layer are substantially parallel to each other, wherein the bottom sealing layer comprises a stretchable and flexible and/or glutinous material which sticks to the ground when the material is wet, thereby forming a barrier preventing water to pass between the ground sealing arrangement and the ground, and
• a weight layer arranged on top of the main sealing layer, which weight layer applies a force on the main sealing layer and the bottom sealing layer pressing the main sealing layer and the bottom sealing layer towards the ground, thereby preventing the main sealing layer and the bottom sealing layer from floating on top of the water, wherein the weight layer is arranged at the peripheral edge of the main sealing layer which is most distal from the first edge of the ground sealing arrangement, such that a free end of the main sealing layer and a free end of the bottom sealing layer are pressed against the ground.