For me personally, the garden edging is terrible. It's hard plastic and doesn't do the job. A nice dense rubber is heavy enough to constantly fall to the floor and almost create a seal. I had my Cimex splash guard modified, but then it disappeared. I used some stuff from ACE last time, I think it is clear plastic/rubber draw liner. I cut it into the size strips I needed then doubled them up to make it extra thickness. I used vinyl stucco tape to tape everything together and added layers of tape on the bottom to create a soft contact point. Not as good, but it works a lot better than plastic garden liner.