- Place Deflex delineator post over desired spot on concrete. For suggested spacing see chart below.
- Align the screw with a hole at the base of the Deflex. Drill screw vertically into concrete until the screw’s head tightens the base to the ground.
- Repeat step 2 for the two remaining screws.
Do not attempt to use concrete screws for asphalt installation.
For maximum performance and durability hire an experienced road worker for installation.
Drill, 3/8’’ meche