Treatment of Teak Decks
In bygone years it was generally sufficient to scrub down a teak deck with green soap every now and again. This would lend the wood a beautiful white-grey tone which would protect the surface from the elements like a patina. Sadly this is no longer sufficient.
The wood needs protection from aggressive industrial emissions, otherwise dirt will penetrate too deeply to be removed, damaging the wood, particularly between the grain.
System 7 - Teak Decks
B = brush / LS = air-spraying / R = roller / AS = airless-spraying