Mahogany deck - wha...
 
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Mahogany deck - what PSI to clean off grey?

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(@paulez)
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Joined: 13 years ago
Posts: 1
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Long story short, I just purchased a house that has a large mahogany deck. Apparently the previous owner neglected it, and it has completely greyed. I plan on using the Restore-A-Deck package to clean and brighten it; however, I want to be sure I don't screw it up with the pressure washer. Is there an ideal PSI and pressure washer nozzle to use to clean it?

Thanks guys!



   
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Scott Paul ~ Restoring Wood & Decks Since 1993
(@deckstainhelp)
Member Admin
Joined: 14 years ago
Posts: 3341
 

PSI is relative to how close you are to the wood. For example a 300 PSI washer woud only be that strong right at the tip. If you are say 10" away, the pressure will be reduced to half. We wash decks at 1000-1500 PSI using a wide fan tip.



   
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