That makes sense. Where the pressure treated wood chemicals (formaldehyde?) touch the water, it could be toxic to marine life. The fender board, however, shouldn't touch the water.seahouse wrote:Note that, because of the toxins that would enter the water, it is illegal to build a dock out of Pressure Treated wood in some areas (like here). But the rule might or might not apply to the wood of fender boards. Something to consider when choosing your wood.
I wonder if it's legal to use pressure treated wood for dock decking?
