Old thread, I know, but I'll be doing this and adding my body lift height to the trace-out dimensions. I saw the thread on TW for the full-coverage one and will be giving that a shot!
Link to the thread on TW for the extra coverage ones?
How are these holding up? I was looking for something thicker than 1/16 but maybe its not necessary. Also, did the tacomaworld template fit exactly, or did you modify it? ThanksI just did this too, one was flapping in the wind.
Used some clear plastic to make the template.
1/16" water barrier membrane for tile shower floor...leftover from a shower repair. Its like inner-tube material. Super tough stuff.
Though I would try the extra coverage version floating around over on TW.