Construction Joint Filler - Step by step guide

Step 1 – checklist

We recommend the following tools & products.

  • T-Tool
  • CJF Wheel
  • CJF
  • CJF primer
  • E-release
  • Broom

Step 2 – Clean

Quickly sweep out the trench of any debris with a broom and remove any looses pieces

Step 3 – Pour CJF Primer

Pour primer into the slot.  This will water proof the bottom of the slot and helps bind the CJF to the existing asphalt or concrete.

Step 4 – Fill

Fill the slot with CJF.  Use the T-tool or something similar to push the CJF into the hole.

Step 5 – Compact

Suggest applying e-release to the edge of the CJF wheel to prevent CJF from sticking to the wheel. Then compact the cjf into the slot using the wheel.Repeat steps 4 and 5 a few times

Step 6 – Clean

Clean up and sweep away any excess CJF.

Easy video guide to using construction Joint Filler