Polish with low grit to high grit until your standard is met 3 optional.
Painting aluminium roof bars.
Step 2 sweep the whole roof with a broom.
While painting aluminum increases its aesthetic it also prolongs its life with a hard wearing top coat of paint and sealant that can stand up to harsh weather and soaring temperatures.
Any paint you use on an aluminum roof needs to be made specifically for aluminum.
Apply aluminum metal treat to any bare areas.
The overall process is simple but it can be time consuming because you must wait for each layer primer paint and sealer to dry and cure.
Apply paint multiple coats and.
Remove any old paint 2.
The key difference is how you prepare the surface for painting.
Apply self etching primer let dry then sand again.
You can create farmhouse style signs or modern designs with paint on ruffled or flat aluminum siding which is much more attractive than plain aluminum.
There is a simple inexpensive method that will allow you to safely work off your roof and access the areas you need to paint.
I work in aviation and when painting aluminum follow these steps.
One of my neighbors used an oil based paint as a primer since some of the metal was rusted and then covered the roof with one of the specially formulated roofing paints that is sold by calbar for use on old metal roofs for an added layer of protection.
Galvanized metal roofs are usually painted with acrylic based paint.
Thoroughly clean the aluminum and let dry.
Painting this section of your house that has a steep roof is impossible without a way to safely stay on it.
Polish in the same direction and finish with scotch bright for a smooth finish.
Choose a paint that s right for your metal roof.
Aluminum roof paint should be oil based.
The paint must be oil based and specific to aluminum roofs.
Once you clean sand and prime aluminum you can paint it just like you would plastic or wood.
The wrong kind of paint could produce disastrous results.
Buy aluminum roof paint and oil based metal primer from the local hardware store.
Sand the metal surface with coarse then fine grit sandpaper.
Find either oil based or acrylic based paint at your local home improvement store.
There are some acrylic base primers and paint that will work on chalky aluminum.
Terne is best painted with an oil based paint.