Painting Aluminium Roof Bars

Apply aluminum metal treat to any bare areas.

Painting aluminium roof bars.

Some historical homes have terne metal roofs and these need to be painted with oil based paint. I work in aviation and when painting aluminum follow these steps. 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. Buy aluminum roof paint and oil based metal primer from the local hardware store.

Thoroughly clean the aluminum and let dry. Polish in the same direction and finish with scotch bright for a smooth finish. Remove any old paint 2. Terne is best painted with an oil based paint.

Find either oil based or acrylic based paint at your local home improvement store. Any paint you use on an aluminum roof needs to be made specifically for aluminum. The paint must be oil based and specific to aluminum roofs. 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. The wrong kind of paint could produce disastrous results. Aluminum roof paint should be oil based. Painting this section of your house that has a steep roof is impossible without a way to safely stay on it.

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 self etching primer let dry then sand again. Apply paint multiple coats and. 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.

Once you clean sand and prime aluminum you can paint it just like you would plastic or wood. Sand the metal surface with coarse then fine grit sandpaper. There are some acrylic base primers and paint that will work on chalky aluminum. Galvanized metal roofs are usually painted with acrylic based paint.

Choose a paint that s right for your metal roof. The key difference is how you prepare the surface for painting. Polish with low grit to high grit until your standard is met 3 optional.