Most of these trailers are galvanised so you would use galvanised paint or a good metal paint. Or have a word with Ifor williams agents they might stock the paint.
Hammerite. If the galvanise is nice and dull you can apply it direct. If it is not weathered and shiny Hammerite do a suitable primer. Brush application is much less wasteful than spray and you can do it in easy stages.
Hammerite. If the galvanise is nice and dull you can apply it direct. If it is not weathered and shiny Hammerite do a suitable primer. Brush application is much less wasteful than spray and you can do it in easy stages.