Sanding?
The last time I pressure-washed my deck, I blasted the old coming pads to see if the green fuzz would wash away. It did, and it actually looked like teak again, for a while at least. That made me think I could have just sanded them down in the first place. Is that an option for yours? Those thin groves would be a pain.There is another thread here where a person mentioned "PlasTeak" (see links). Perhaps you could fashion your own or have them made?http://www.plasteak.com/boating/teak_replacement/tkreplcmnt.htm...RickM...