Can I add this new stuff to the existing coats I have on at the moment. pretty please. (what a problem I've created for myself !!)
ken
If the brand is the same e.g. all from Halfords, then yes.
If not then you can try a little spray in one part and see if they react with each other, if no reaction then yes, if they react then you can get a barrier coat spray to use first (this isolates the bottom coats from the new ones).
It's either this way or at least another 5 or 6 coats of the red oxide to fill the surface, maybe.
Remember over ply its: 1) Filler/primer (possibly a couple of coats) gently sanded down
2) white primer(possibly a couple of coats) gently sanded down
3) Orange top coats x 2 at least (Thin layers, not thick and runny!)
4) If you want a super gloss finish then a couple of coats of clear gloss spray (same brand as the paint !) over the top followed a week later by very,very fine rubbing compound to give a level surface then good quality polish to finish.
Best of luck as it's a lot of work but worth it in the end as most Lifeboats are kept in immaculate condition.
Mike
p.s This filler/ primer system applies to the wooden hull as well, just use a
GREY primer under the blue and red of the hull.