Painting Rusted Galvanized Metal Roof

Let the roof dry out thoroughly before applying noxyde coating.

Painting rusted galvanized metal roof.

How to prepare a rusted galvanized metal roof for painting step 1. You can update your roof and prevent further rusting by cleaning it up and giving it a fresh coat of paint. Instructions on how to paint over rust. Wait a full 24 hours for the roof to dry.

Link to product info on amazon first just in the rusted areas if the rusted areas are scattered then paint the whole roof. Scrape rust from the roof using a wire. Allow the primer to dry completely. Wash the galvanized metal using a pressure washer.

Roller brush or paint sprayer. The secret to painting galvanized steel is white vinegar. Hand or power tool clean the rusty metal to remove any flaky rust and unsound paint. A paint which will stick well like self etching primer is good and it s necessary if you have real rust.

If you have a kitchen then you probably already have this handy solution. Access the rusted galvanized metal roof using an extension ladder. Apply a rust proof primer to the galvanized metal with a paint brush. All you have to do is simply apply the vinegar to a clean rag and then wipe down the galvanized surface.

Water blast clean the prepared surface to remove all remaining dust and contaminants leaving a clean dry surface. You can apply something like ospho affil. Apply a second coat. Refresh rusted metal with new paint.

Use a primer designed for use on metals. Painted metal roofs come with a baked on factory finish and you can re coat these as well as paint bare metal roofing with acrylic latex paint.