What is a removable flood barrier system?
A removable flood barrier system places deployable components across a measured opening to reduce water entering through that opening. Permanent channels, posts, anchors, or thresholds may remain, depending on the selected system. The barrier does not flood-proof the whole building because water can bypass it through another opening, drainage route, wall, or slab path.
Suitability depends on expected water, opening geometry, substrate, drainage, and product documentation.