Painting Rusted Galvanized Metal Roof South Africa

Now that your roof is cleaned and primed you can start painting.

Painting rusted galvanized metal roof south africa.

Hand or power tool clean the rusty metal to remove any flaky rust and unsound paint. Refresh rusted metal with new paint. If your roof is painted but has bare patches from rust removal apply a primer to those areas too. Metal roofs are prone to rust because they are constantly exposed to the elements.

If it s a newer roof the galvanizing can definitely cause you adhesion problems. Water blast clean the prepared surface to remove all remaining dust and contaminants leaving a clean dry surface. Let the roof dry out thoroughly before applying noxyde coating. If your roof is unpainted prime it with a metal primer.

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. Wait three hours for the metal to dry. The necessary steps are as follows. You can also use oil based alkyd paint but.

A high pressure water jet is recommended. Touch up areas inaccessible to the roller using the 3 or 4 inch nylon paintbrush. Roller brush or paint sprayer. Wash the surface thoroughly using water and a strong brush.

You can update your roof and prevent further rusting by cleaning it up and giving it a fresh coat of paint. Choose a type of paint you may or may not need to prime the surface depending on the type of paint you choose. Roll in a vertical motion working backward toward the extension ladder. Simply remove loose rust flakes with a wire brush and you re ready to go with this all in one paint which is available throughout south africa online or in shop.

Thanks to its special 4 in 1 formula oxirite can be painted directly onto new or rusted metal surfaces without the need for a rust converter primer or undercoat. All you have to do is simply apply the vinegar to a clean rag and then wipe down the galvanized surface. Begin at the far side of the roof. This should remove all loosely bound contaminants and any poorly adhering paint coatings.

Link to product info on amazon first might be a good idea. Instructions on how to paint over rust. Apply the metal etching primer to the rusted galvanized metal roof using the roller. The acidity of the vinegar will react with the metal treating the surface to promote paint adhesion.

You ll get the best results if you use brushes or rollers designed for a metal roof.