WaterBlocks™ Mitigators are designed for rapid deployment along roadways, sidewalks, driveways, and other reasonably flat smooth surfaces. Their best use is diverting and redirecting water away from areas impacted by water flows but can also be used to create islands or pools.

Sidewalls can be used to abut flat surface boundaries (sidewalls come in pairs)
WaterBlocks – WB-Mitigators 23.6” height | |||
Product | DN201 Straight | DN202 Inward Turn | DN203 Outward Turn |
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Size: | W37.8”*H23.6”*D29.5” | Top – 3 units = 90° W21.3”*H23.6”*D29.5”*W8.7” | Top – 3 units =90° W13.4”*H23.6”*D29.5”*W25.6” |
Material: | ABS | ||
Weight: | 15.87±5% lbs | 6.6±5% lbs | 6.83±5% lbs |
Thickness: | 4.5±5%mm | ||
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From the rear of the barriers, they are best set up starting from the far left-hand side and going toward the right.
Mitigators also come in Smaller and Larger Units
SMALLER
WaterBlocks- WB-Mitigators 20.8” height | |||
Product | DN101 Straight | DN102 Inward | DN103 Outward |
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Size: | W27.75”*H20.8”*D26.8” | Top – 3 units = 90° W21.6”*H20.8”55*D26.8”*W8.7” | Top – 3 units = 90° W13.8”*H20.8”*D26.8”*W26.4” |
Material: | ABS | ||
Weight: | 8.4±5% lbs | 5.3±5% lbs | 4.9±5% lbs |
LARGER
WaterBlocks- WB-Mitigators 29.5” height | |||
Product | DN301 Straight | DN302 Inward | DN303 Outward |
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Size: | W39.3”*H29.5”*D33.5” | Top – 3 units = 90° W23.2”*H29.5”*D33.5”*W8.3” | Top – 3 units = 90° W13.4”*H29.5”*D33.5”*W28” |
Material: | ABS | ||
Weight: | 18.5±5% lbs | 7.5±5% lbs | 7.3±5% lbs |
Sidewalls (Sold in Pairs) are available in all sizes:

Small DN101 series |
Medium DN201 series |
Large DN301 series |
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20.79″High x 27.96″ Deep |
23.62″ High x 29.53″ Deep |
29.53″ High x 33.47″ Deep |
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Our Rough Terrain Barriers for more rugged use:
Large – Link to RT-105
Medium – Link to RT-90