Paint Badly Peeling Etal Roof

Painting metal roofing provides you with a number of steps and decisions throughout the process.

Paint badly peeling etal roof.

First a word about paint. Long term testing has shown that 100 percent acrylic latex lasts longest. Painting a roof can be a difficult job that takes a long time so you should consider hiring professional painters to do the work. This could be a problem because without a sealant the metal paint might just peel off the metal.

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. Unfortunately over time this coating can fail leading to minor rust outbreaks. In fact i ve been told that thomas jefferson s home monticello still sports its original metal roof. Here s how to make sure you make the right calls while addin.

Peeling paint is rarely caused by bad paint. These flakes of peeling paint will be very brittle and break easily which makes spotting oil based roof coatings fairly easy. Galvanized metal roofs are coated with a layer of zinc that inhibits rust. Latex paints are the industry standard for most exterior house painting and they continue to improve.

Another mistake is to forget or ignore using a sealant before the application of the metal paint. When that happens the paint film starts to sheer from the metal and peeling results. If the paint on your metal roof is starting to crack and peel or if you re tired of its color it might be time to paint your roof. The same paint that peels in some spots will stick tenaciously for 40 to 50 years in other spots.

Metal roofs however pre date the contemporary asphalt shingle roof by a couple of hundred years. This is why when you are considering painting your metal roofing it makes sense to go for specific paints for the metal roof. Large cans may be the most cost effective option when painting large linear metal objects such as fences and backsplashes but spray paints e g rust oleum hammered metal finish spray 8 74. The types of metal roofs that are available today and those that were available during the 1800s and early 1900s have changed dramatically.