How to Remove Clear Liner on Waterline Line & Hull Stripes
This follows my step-by-step tutorial on how to apply stripes on a boat. This next procedure gets overlooked 80 percent of the time by boat manufactures and boat owners. It sometimes even fakes me out when this clear liner is on the stripe. I've seen this clear liner on stripes sizes from 3/8" inch to 4" in width -- thats all I work with. But it can also be on other sizes.
Most of the time, the companies that make boat striping tape apply a clear liner on the tape. This clear liner is to protect the striping tape during the squeegee process, when removing air pockets, while you're applying it. If this clear liner is not on the tape, you can possibly wrinkle and scratch it, while removing the air pockets behind the tape.
In the first two photos, you can see what the clear liner looks like after a year in the sun. It starts to peel and it looks bad. When you see this happen, it's too late to remove the clear liner. You just have to remove the whole stripe and start over.
When you purchase the stripe, make sure its fresh. In other words, if you see a box of striping tape on a store shelf that has dust on it, pass it by. Striping tape gets old after a year or two, making it very difficult to remove the clear liner. Trust me, it happened to me. Some bigger name companies that supply stripes are: Avery, Spar-Cal, 3M, Prostripe. I have used these companies' stripes and not had any problems with them.
I recall doing a stripe on a customer's boat, while he watched me apply it. When I finished striping the boat, I told him that I'd have to remove the clear liner next. The customer said, "There's no clear covering on the tape," as he was feeling it and scraping at it. Then he watched me pick at the corner to lift the clear liner. He said, "You're crazy. There's nothing there." After about 5 minutes of picking at it, and using tape to lift the corner, I got it. He was shocked when he saw the clear plastic coating come off. For a minute, I was thinking that the tape didn't have a clear liner either! Just goes to show you how tough it is to see and remove the clear liner.
Warning: If you don't have the right tools, or the ability, then do not attempt this procedure.
Do It Yourself Step-by-step Photo Guide: How to remove clear liner on waterline line stripes