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spraying Thompson's water seal thru my airless

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119K views 42 replies 17 participants last post by  chandler48  
Thompson's Water Seal has to be reapplied MONTHLY...........it may be the worst wood treatment ever created.....seriously.
Are you saying Thompson water seal has to be applied monthly? That’s a pretty harsh statement. I’ve used it on my privacy fence. It has protected the wood great although I’ve never had to apply it monthly