Remove loose paint with a grinder use a sanding pad with 80 grade sand paper try not to cut the aluminium as it s protecting the steel underneath.
How to remove peeling paint from aluminum siding.
And the part of the house that s cedar siding where the paint was applied is now peeling and this is the second time it s peeling.
Step 1 you will need to sand off the old peeling paint.
But you do have to strip the oldest stuff off first because you ve got to have a good base to adhere to.
Aluminum soffit and fascia require a different treatment because they are nonporous and will be exposed to harsh weather conditions.
Yes we have cedar siding on our house and the house was built in 1994.
You will get most of the paint off in this way.
Now the good news is that you can repaint aluminum siding debbie.
If you have a small place to sand you can use a hand sander but if it is a large area we recommend an electric sander.
Honestly this stuff is incredible.
The water repellent might stabilize them enough so that they hold paint longer.
And the single best way to paint that aluminum siding is not with a brush not with a roller but leslie.
The question is why would you need to remove it if it s holding fast to the surface i m assuming it s peeling in places.
Remove peeling paint as much as you can with steel wool or sandpaper.
This should take off bits and pieces of the paint or an entire coat.
Use a primer over bare wood.
Put your sandpaper on the sander.
Move the washer back and forth covering the entire area.
With a sprayer.
Replace peeling paint flat sawn boards with boards that have vertical grain or sand all the paint off and coat them with a paintable water repellent before priming and repainting.
Just look at the same trim after one coat of the primer and zero scraping or sanding.
The washer should use a pressure of around 300 pi for the maximum effect.