Trap the 2mm thick strips between door and frame. Once wet with water from floods sewage or tap the strips rapidly expand forming a soft waterproof gel-filled sealer. Additional floodwater then only serves to press the sealer further into gaps to improve performance. 

• Remains effective even when punctured by multi point locks until the floodwater drains away or you open the door.

• Use more strips for wider doors or windows or to run higher up the side of the opening to protect against deeper floods.

• Patented system traps and holds up to 2 Lt of water.

• Keep dry until needed, once wet and contaminated in use dispose of as household waste or bury near water loving plants.

• Absorbs and Diverts Leaks and Floods

• Easy to Use

• Easily Disposed of after Use 

• Made in Britain

• Details

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