Waterstop is used for construction joints or expansion joints and for interior or exterior waterproofing in concrete structures in accordance with factory standards, which are subject to continuous or intermittent loads from pressurized and non-pressurized water.
DA FS-type waterstops are designed for externally installed expansion joints.
| TYPE | a | b | Rolls |
| DA FS-200 | 200 | 80 | 15m. |
| DA FS-240 | 240 | 80 | 15m. |
| DA FS-300 | 300 | 100 | 15m. |
