Can You Paint A Galvanized Metal Roof

It is not necessary to wait for the material to weather and no special treating of the galvanized surface is necessary prior to painting.

Can you paint a galvanized metal roof. You can also use oil based alkyd paint but. Unfortunately over time this coating can fail leading to minor rust outbreaks. Some people will leave a galvanized metal roof as is whereas others prefer to paint it. Find either oil based or acrylic based paint at your local home improvement store.

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. However if you have to repair your galvanized metal roof anyway it might be a great visual decision to paint it afterwards. Paint will not adhere to your metal roofing unless you apply an etching primer first. 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.

Galvanized steel is often used as roofing panels because it is so highly durable and resistant to water damage. 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. The american iron and steel institute have run tests that show new unpainted galvanized steel can be field painted immediately upon construction.

Galvanized metal roofs are usually painted with acrylic based paint.