Oil Painting On Metal Sheet

Using high grit sandpaper or steel wool rub the surface of the sheet metal.

Oil painting on metal sheet.

Oil based paints are the most durable. A metal sculptor may wish to embellish his piece with paint. Painting on metal can take many paths. The acid in the vinegar will act to etch the metal and help the paint adhere.

Apply a wire brush and scraper combo to the metal first to remove all loose paint and rust or to scuff up the surface of aluminum or galvanized metal. Texturize the surface of the sheet metal. For best practice to prepare an aluminum sheet for painting three steps are required that will provide the most assurance that both the paint will remain attached and the metal will be less prone to continue to form disturbing oxidative products on the painting. After removing loose paint first apply an orbital sander using 60 grit sandpaper working up to 100 grit sandpaper for a smooth finish.

An artist is always in search of new and inspiring methods and mediums and painting on metal may be the start of a new journey. Once the metal has dried dampen a cloth with white vinegar and wipe the surface down. Clean new galvanized metal surfaces with a water based cleaner degreaser to remove any oil or and contaminants. If the sheet metal is smooth to the touch you will need to texturize it before painting.

Opt for oil based paint if painting outdoor metal surfaces such as fences patio furniture or backyard grills as well as heavily used indoor items like. Analyze the surface of the sheet metal.