Can You Paint A Galvanized Metal Roof

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.

Can you paint a galvanized metal roof.

However if you have to repair your galvanized metal roof anyway it might be a great visual decision to paint it afterwards. Galvanized steel on the other hand cannot be painted with an oil based or aluminum based paint. My house was built circa 1880 and still has its original terne metal roof which consists of individual metal shingles with an embossed decorative pattern. Find either oil based or acrylic based paint at your local home improvement store.

Galvanized metal roofs are usually painted with acrylic based paint. Galvanized steel is often used as roofing panels because it is so highly durable and resistant to water damage. To ensure that you know what kind of metal your roof is made out of and what kind of paint you should use ask a professional roofer to inspect your home. It is not necessary to wait for the material to weather and no special treating of the galvanized surface is necessary prior to painting.

Galvanized metal requires either a zinc dust type paint or a latex paint. The american iron and steel institute have run tests that show new unpainted galvanized steel can be field painted immediately upon construction. Paint will not adhere to your metal roofing unless you apply an etching primer first. Unfortunately over time this coating can fail leading to minor rust outbreaks.

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.