Do I need a heavy duty 3500psi machine if I'm just going to stick to deck and residential work or will a 2000-2600psi work. Also, could you recommend some good cleaners and sealents. Thanks Mike
We rarely go over 1000 PSI when cleaning wood. Your real concern is Flow. You want a MINIMUM of 4 gpm. Any less than that and you will not be working fast enough.
As a manufacturer, I can not comment here on what cleaners or sealers you should use, but if you ask the same question in the retail area of this BBS I will be happy to chime in.