Does Siding Under Window Trim Need To Be Pai Tes. If a contractor uses too much paint on your home the touch ups will end up fading faster than the factory paint on your hardie board. Dip no more than an inch of the angled paint brush into the paint and wipe away excess. Use the galvanized etching metal primer and apply a coat of it to the exterior metal trim or exterior metal railings.
This is again to prevent moisture from penetrating into the crack joint but it also adds to the overall appearance of the surface. Pretty much all trim joints need to be sealed.
To make gutters and downspouts as inconspicuous as possible paint them to blend in with the adjacent siding or trim.
On most new homes the trim goes. Pretty much all trim joints need to be sealed. Order paint kits and caulking to match both the trim and the siding colors. This means that contractors need to be careful to apply just the right amount of paint when painting nails or slight imperfections in the siding and trim.