Do-it-yourself: bottom painting. based paints that are compatible with aluminum. of the key steps for painting your boat’s bottom is easy with the right. Question: i bought an aluminum 40ft roberts from the original owner and am in the process of many changes. one area which seems very gray these days is what bottom. I recently acquired a 19 ft welded aluminum boat and intended to keep it in salt water on a mooring buoy in the summer. there is no antifouling paint.
Interlux trilux 33 antifouling is a bottom paint specially formulated to be used on aluminum boats, but also works great on wood and fiberglass. bright and white colors.. Protecting aluminum boats from salt water corrosion. interlux. bottom paint interlux and pettit sell copper-free,. Aluminum hull bottom paint. seems to be the best for aluminum boats. it took a gallon for each coat on that boat (32-ft). recommend at least 2-3 for any boat..
