3rd Gear Poster
Join Date: Mar 2011
Location: Alexandria, Virginia
That depends on how much duct tape you use, whether or not the surface is clean, whether or not it is properly placed, etc., etc., etc.
Stop at Home Depot and pick up a shortboard from the pre-cut scraps section. The one I use is about 3/2" x 5/8" x 18".
Don't overthink this, it's easy. Just jump right in and get it done.
Good luck with it and enjoy the repair job.