Good luck with that, I was thinking about doing that but was concerned about fitment issues. You should be fine since your not doing holds though. The turf will stretch A LOT with heat if needed. On your rails, PREP,PREP,PREP. Its very important to get a good clean ruff surface and use at least two coats of cement on both surfaces before sticking on the turf. They are a pain to keep stuck down. (Its worth it to me, I love my turfed rails)