Aluminum roof paint should be oil based.
Painting aluminium roof bars.
Step 2 sweep the whole roof with a broom.
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.
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.
Painting aluminium step 1 ensure that the surface you intend to paint is clean and free from dirt grease oil or anything else that could potentially interfere with the paint s application and adherence.
Galvanized metal roofs are usually painted with acrylic based paint.
The paint must be oil based and specific to aluminum roofs.
Some historical homes have terne metal roofs and these need to be painted with oil based paint.
Apply aluminum metal treat to any bare areas.
The wrong kind of paint could produce disastrous results.
Polish with low grit to high grit until your standard is met 3 optional.
The key difference is how you prepare the surface for painting.
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.
The results are worth the effort however.
There are some acrylic base primers and paint that will work on chalky aluminum.
Apply self etching primer let dry then sand again.
Buy aluminum roof paint and oil based metal primer from the local hardware store.
Once you clean sand and prime aluminum you can paint it just like you would plastic or wood.
Remove any old paint 2.
Painting this section of your house that has a steep roof is impossible without a way to safely stay on it.
I work in aviation and when painting aluminum follow these steps.
Polish in the same direction and finish with scotch bright for a smooth finish.
Find either oil based or acrylic based paint at your local home improvement store.
Terne is best painted with an oil based paint.
Choose a paint that s right for your metal roof.
Apply paint multiple coats and.
There is a simple inexpensive method that will allow you to safely work off your roof and access the areas you need to paint.
Sand the metal surface with coarse then fine grit sandpaper.
