I have a question......I did all the necessary correction I needed to. I then applied DG PBA then TPP 105 then topped with AW. Now I know it's not possible to "add" another layer of TPP 105 as it has cleaners so after a wash will AW suffice? If I want to do this process should I use DAWN to wash and start over with PBA then 105 all over again? Or simply use AW following a wash. The product reviews say it lasts a year but im certainly not going a year simply washing and AW.....Thx:nixweiss