Painting Metal Flashing With Siding Paint

Go over the metal with a wire brush to remove any oxidation.

Painting metal flashing with siding paint.

Check the label to be sure it s recommended for metal siding. Follow this guide to learn how to properly paint siding made from steel and aluminum and give it a facelift. Oil and laquer will heat up and chalk in time. However when it comes to painting metallic surfaces like aluminum flashing there are a few preparation techniques you need to know to make sure the finish will hold up over time.

The paint that you choose will depend somewhat on how well you prepared your metal siding to receive the paint and what the surface of it looks like. Over time your metal siding will turn dull and rust. You have to determine what kind of metal it is if it s rusty or fresh a can of laquer would be handy metal expands contracts alot so latex is better. If crawling around on a metal roof in the hot sun does.

If painting light to moderately used indoor metal surfaces think wall sconces bed frames or guest room night tables go with water based acrylic paint a cheaper 15 to 40 per gallon. Before painting galvanized metal such as drip strips around eaves or roof flashing take the following steps so the paint will adhere properly and not peel. The key to painting aluminum siding is to get it really clean and to use 100 percent acrylic latex paint. You can spend a long time trying to remove the rust again and again or you can clean it once and paint over the metal to make it look new protect it and prevent as much rust from building up on the metal surface in the future.

Most experienced painters know the basics of applying paint to wood. If you did not do a good job of scraping off the old paint or there is chalking that you can t get to come off then you should first paint with a primer.