I did some fiberglass work on the gunwales of my 26 Intrepid and now I want it to look as perfect as I can get it so I will paint with a 2-part polyurethane. I have sanded the non-skid off and will paint the gunwales and the forepeak. I plan to roll on 2-4 coats of paint, then tape off areas for the non-skid and roll those areas in the same color with the non-skid additive.
I have restored several cars and painted them myself so I have a collection of spray guns, tyvek suits and a forced fresh air system. Even so, I have made up my mind to roll and tip the gunwales, not only because of having to tape and cover everything, but it is going to be a pain to keep the air hose off the gunwales and trying to paint the inside and outside of the gunwales (I'll have to get in and out of the boat).
I have researched Interlux Perfection, Awlgrip and Sterling paints. I still have some questions though.
I have read that Perfection is not a true linear polyurethane and is not quite as hard or glossy as Awlgrip. Is there much of a difference?
Are any of them repairable?
I have seen roll and tip jobs with Perfection and they are very good, will Awlgrip and Sterling flow out as well?
I'm looking for the most durable and smoothest finish from rolling and tipping. If I were doing the hull, I wouldn't hesitate to spray it, but I think for the gunwales, rolling it is the way to go. Thanks