Can You Paint A Galvanized Metal Roof

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.

Can you paint a galvanized metal roof.

You can also use oil based alkyd paint but. Paint will not adhere to your metal roofing unless you apply an etching primer first. Galvanized metal requires either a zinc dust type paint or a latex paint. If you are preparing to paint a rusted galvanized metal roof pay special attention to surface preparation or you will have a recurrence of rust and or flaking.

Some people will leave a galvanized metal roof as is whereas others prefer to paint it. Unfortunately over time this coating can fail leading to minor rust outbreaks. However if you have to repair your galvanized metal roof anyway it might be a great visual decision to paint it afterwards. Painting a galvanized steel panel roof is not all that different from painting other metal objects but you must ensure that the surface is perfectly clean before beginning the application process.

It is not necessary to wait for the material to weather and no special treating of the galvanized surface is necessary prior to painting. Find either oil based or acrylic based paint at your local home improvement store. Galvanized steel on the other hand cannot be painted with an oil based or aluminum based paint. The american iron and steel institute have run tests that show new unpainted galvanized steel can be field painted immediately upon construction.

Galvanized steel is often used as roofing panels because it is so highly durable and resistant to water damage.