Painting Galv Roof

Wipe the galvanized surface down with white vinegar.

Painting galv roof.

Sweep off the roof using a broom to remove all pine straw leaves and surface dirt. Identify rusty areas or flaking paint. Wait a full 24 hours for the roof to dry. Painted metal roofs come with a baked on factory finish and you can re coat these as well.

You can apply something like ospho affil. How to paint a galvanized metal roof with sherwin williams roof preparation. A paint which will stick well like self etching primer is good and it s necessary if you have real rust. Access the rusted galvanized metal roof using an extension ladder.

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. How to prepare a rusted galvanized metal roof for painting step 1. The acidity of the vinegar will react with the metal treating the surface to promote paint adhesion. Wait until a day when no rain is expected and the temperature is cool.

Cityrain bezelbeats http tiny cc 8orfxy. Type of paint to use. Link to product info on amazon first just in the rusted areas if the rusted areas are scattered then paint the whole roof. For a new and unpainted roof allow it to weather for six months before painting it.

Therefore it s important to follow the correct procedure when painting galvanized. Part three of my rental rehab series part one http tiny cc 116exy part two http tiny cc 226exy music. How to paint galvanized steel roofing panels 1. Things you ll need chemical degreaser distilled white vinegar lint free cloth high grit sandpaper or wire brush exterior latex primer exterior latex paint paintbrush or roller rubber gloves.

Alkyd and oil based paints may seem to stick at first but the oily layer eventually sheds the paint. Wash the galvanized metal using a pressure washer. Go over the metal with a wire brush to remove any oxidation. All you have to do is simply apply the vinegar to a clean rag and then wipe down the galvanized surface.

Things you ll need putty knife or scraper power washer chlorinated bleach warm water trisodium phosphate sponge paint roller galvanized metal primer acrylic top coat paint. Scrape rust from the roof using a wire. Choose a type of paint you may or may not need to prime the surface depending on the type of paint you choose.