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.
Painting aluminium roof bars.
There is a simple inexpensive method that will allow you to safely work off your roof and access the areas you need to paint.
Once you clean sand and prime aluminum you can paint it just like you would plastic or wood.
Buy aluminum roof paint and oil based metal primer from the local hardware store.
Apply paint multiple coats and.
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.
There are some acrylic base primers and paint that will work on chalky aluminum.
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.
Apply aluminum metal treat to any bare areas.
Galvanized metal roofs are usually painted with acrylic based paint.
The paint must be oil based and specific to aluminum roofs.
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.
Any paint you use on an aluminum roof needs to be made specifically for aluminum.
I work in aviation and when painting aluminum follow these steps.
Sand the metal surface with coarse then fine grit sandpaper.
Remove any old paint 2.
Step 2 sweep the whole roof with a broom.
The results are worth the effort however.
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.
Aluminum roof paint should be oil based.
Choose a paint that s right for your metal roof.
Some historical homes have terne metal roofs and these need to be painted with oil based paint.
Painting this section of your house that has a steep roof is impossible without a way to safely stay on it.
Find either oil based or acrylic based paint at your local home improvement store.
Thoroughly clean the aluminum and let dry.
Polish in the same direction and finish with scotch bright for a smooth finish.
Apply self etching primer let dry then sand again.
