Painting Aluminium Roof Bars

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 roof bars.

Once you clean sand and prime aluminum you can paint it just like you would plastic or wood. 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. Terne is best painted with an oil based paint. There are some acrylic base primers and paint that will work on chalky aluminum.

Aluminum roof paint should be oil based. I work in aviation and when painting aluminum follow these steps. Buy aluminum roof paint and oil based metal primer from the local hardware store. The paint must be oil based and specific to aluminum roofs.

The key difference is how you prepare the surface for painting. Galvanized metal roofs are usually painted with acrylic based paint. Find either oil based or acrylic based paint at your local home improvement store. 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.

Remove any old paint 2. The wrong kind of paint could produce disastrous results. Apply aluminum metal treat to any bare areas. Polish with low grit to high grit until your standard is met 3 optional.

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. There is a simple inexpensive method that will allow you to safely work off your roof and access the areas you need to paint. Thoroughly clean the aluminum and let dry. Polish in the same direction and finish with scotch bright for a smooth finish.

Sand the metal surface with coarse then fine grit sandpaper. Step 2 sweep the whole roof with a broom. 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. The results are worth the effort however.

Apply self etching primer let dry then sand again. Apply paint multiple coats and. Any paint you use on an aluminum roof needs to be made specifically for aluminum.