Re: paint for inside
Heres my take on it:<br /><br />It depends on what the finished surface will be exposed to. All topside marine paints repel water (splashing or rain). 2-part polyurethane is the most durable. 1-part polyurethane (Brightside) is marginally less durable, but easier to apply. Even polymer paints (less durable then any polyurethane) are a good choice and will hold up to foot traffic and most abuse. And lastly, enamels, cheapest, but use only if the finish area will not be exposed to stuff banging around on it. Enamels basically give you a finish color thats ok with temporary exposure to water, but dont protect as well against chemicals. Marine enamels tend to be a little beefier with additives for chemicals and/or uv.<br /><br />If you use any enamel, keep in mind you may have an issue if you need to repaint in the future. The solvents in some polyurethane paints are not compatible with enamel so you may need to re-paint those areas with enamel again or apply a barrier coat before applying a polyurethane paint. You would do a test on an enameled area to see.<br /><br />Bilge coats are not recommended for topside use. I think (dont know) it may have to do with exposure to uv. If the area will be exposed to the sun you may want to consider paint with uv inhibitors.<br /><br />If you want an Interlux product, take a look at the Brightside (polyurethane) the hermit mentioned, and Toplac (silicone copolymer). Interlux knows marine paints. Primarily made in England. The parent company also owns Awl Grip (2-part polyurethane).
