Stop Creak comes in a bottle with a specialised Precision Tip which is designed to get the product into the grooves between the click system floor planks.
You do not need a lot of Stop Creak to silence a creaky floorboard. Simply apply a bead of product to the grooves in the area of the floor that creaks, wipe down the any excess and that's it. If the creaking hasn't stopped then reapply and if you still continue to hear creaking then it is likely the source of the problem is somewhere in the subfloor.
For this reason we recommend everyone order a free sample of Stop Creak before buying more.