Usually you would want to use a spray paint suitable for use with aluminium.
How to paint aluminum siding on a camper.
You will need a color paint primer paint and paint thinner.
If you need to paint aluminum siding choose a day when the weather is at least 50 f 10 c and dry since moisture from rain or dew will ruin a new paint job.
This might be the correct way to do things but i honestly believe it s not the only way.
Some paints claim they are fine to use on bare aluminum and may work fine in some.
Then wash your rv and let dry.
How to paint aluminum rv siding.
Apply a coat of aluminum oxide primer paint to the camper.
Liquid dish soap with 2 gallons hot water in a bucket.
Finally use an aluminum oxide primer before using a good acrylic latex paint.
On the corners of the camper there are plastic pieces of trim so we sprayed them with kilz spray primer to make sure they were going to be ready and prepped for the automotive paint.
Depending on the size and if you have a large enough garage or workshop i guess you could use spray cans you would have to decide if the size of the unit warrantied renting a spray unit.
The key to painting your rv s aluminum siding is to make sure that the paint you use will adhere to aluminum.
Coat your roller in primer and roll quickly and evenly along the panel of siding then roll backward in the opposite direction.
Surface prep there s still more preparation to address before painting aluminum siding.
Painting an aluminum trailer starts with some preparation because aluminum by itself does not allow the paint to adhere very well.
Hand painting with a brush tends to end up looking very cheap and nasty.
Apply the primer with either a roller brush or sprayer if you have one.
After that tape off anything you do not want covered in paint.
You must take a few extra steps if you want the paint to continue to look good down the road.
You need to scrape off peeling and flaking paint and then chisel out any old caulk lines and apply new ones.
All the primer to dry for four to six hours depending on the weather conditions where you are painting.
Step 2 combine 2 tbsp.
This primer can be found at most hardware boating or camping retailers.