Sorry about that. Should'nt have made that statement based on assumption. I wasn't aware that there were any other choices than carpet and the RCP tracks.....other than possible home made or non rc specific materials. What exactly is Regupol?? I came across something from a Swedish driver referring to a material that was popular there......maybe this is what he was talking about. Tell us about it . Is it more popular than ozite?? Are RCP tracks too expensive?? Thanks