Plastic Jersey Barriers withstand Harsh Conditions

The Recommended anti-freeze solution to use with GUARDIAN™ Plastic Safety Barriers is Calcium Chloride.

1 1/2 gallons of Calcium Chloride should be added to the standard water filled barriers where freezing is a concern.

Please note calcium chloride is the acceptable solution by the EPA and in all states. In the past we have recommended Sodium Glycol but it is not accepted by the EPA in all states.