If you are curious about how to remove the excess wax from your surfboard, then here are some of the ways you can do it. There are two effective ways that you can remove wax from your surfboard: you can use a wax comb to remove all your residual wax from the board, or you can get a good wax comb to reach deep into the wax and peel it off.nnYou can get small bumps on your board if you are using a comb; this will help you get better traction while you are surfing. Another way for removing the residual wax you can just take the sand and rub the sand on the board. It is also an effective way to remove the wax from the board.