Start at the top of the wall and across the length of the metal siding.
Painting steel barn siding.
The aluminum siding was a shade of beige that had aged into a dull mustard tone and the trim was a rust colored reddish brown.
Put on your safety goggles and a fine particle mask.
To ensure uniform color intermix all containers of the same color.
For steel use a latex bonding primer instead of a regular metal paint primer.
You may see a slight watery sheen on the top of the paint.
Application paint only when surface and air temperatures are 50 90 f 10 32 c.
Manufacturers advise applying at 50 degrees f and rising with no rain in the near term forecast.
When ready pour the primer into the paint container on the sprayer or pour the primer into the paint tray.
Then apply the primer to the metal siding in even strokes.
Use a paint paddle to stir paint up from the bottom of the can.
The homeowners hated the look but the metal was still in decent shape and they didn t want the expense of re siding the entire house.
Water based paint is not recommended for metal that will be immersed in water acids alkalis or solvents.
Painted metal roofs come with a baked on factory finish and you can re coat these as well as paint bare metal roofing with acrylic latex paint.
Use your airless paint sprayer to prime all large surface areas.
Water based paint forces moisture up to the surface and replaces it with rust proof chemicals to seal the surface.
You can also use oil based alkyd paint but.
Direct to metal primer is specifically designed to adhere to metal surfaces and provide a strong base for paint.
A new paint job was the solution.
Prepare surface according to surface preparation instructions.