Chaulk can come in different Denitdies, some work better then others.If too light it tends to smear on and create a slippery surface. That same can go for chaulk that has been already applied. After used a number of times the paddle can wipe off the most part and create a slippery effect. One reason for the use of chaulk is to take out any top dampness in the woods that may create a slide instead of a friction. ...BT