Add one pint of paint thinner to the gallon of oil based metal primer paint.
How to paint over old aluminum siding.
Draw a square around the section of damaged aluminum siding that you would like to remove.
Have you ever wondered if you can paint aluminum siding.
Cut away the section using tin snips in combination with a utility knife leaving a clean square hole to patch.
As good as latex primers are these days don t use them in this situation because chemicals in the mix will react with the aluminum.
The key to painting aluminum siding is preparation and priming.
Since the oil paint does not cause a reaction with the siding this paint will act as a barrier between the aluminum and the acrylic finish paint.
Apply one coat of acrylic primer.
After your siding dries.
You may want to tint the primer with a lighter hue of the finish color for easier color application.
The best way to get this siding clean is to power wash it.
Then follow up by two coats of acrylic topcoat paint.
However you may find this too time consuming so cleaning with a pressure washer will likely work well enough to get ready to paint.
The key to successful painting of aluminum siding is oil base primer.
Cut the replacement patch to size three inches larger than the.
Use it on the siding and you may find that using this sands down to the bare metal which would be the ultimate prep job.
In a nutshell you need to start with a clean palette.
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.
All of the chalkiness must be washed and scrubbed off and any flaking paint removed.
Check the label to be sure it s recommended for metal siding.
Expect to pay the premium for good paint.
Paint aluminum siding with acrylic.
Follow these simple steps.
Or you could wash it by hand with tsp or a similar product available at home centers and paint stores and rinse it thoroughly.
The key to painting aluminum siding is to get it really clean and to use 100 percent acrylic latex paint.