Painting Sheet Metal Roofing

Water resistant metal roofing paint for example can be of great value if you live in a rainy area.

Painting sheet metal roofing.

There are several different types of metals used in roofing applications. Step 1 clean the roof. Step 2 maintain the roof. Here s how to make sure you make the right calls while addin.

The first step in painting any metal roof is determining what substrate and existing coatings you are dealing with. Before applying a new coat of paint you need to get rid of any oil debris and dirt buildup that already exists. Metal roofing panels are often made of galvanized steel because it is resistant to water damage and is highly durable to impact. Galvanized metal roofs are usually painted with acrylic based paint.

This is a huge factor in what coating system you ll want to use and is critical to determining how to prepare the existing surface. Use a power washer or brush with a mild cleaner to remove grime and debris. This is why when you are considering painting your metal roofing it makes sense to go for specific paints for the metal roof. The first trick to corrugated metal roof is to not paint a dirty metal roof.

Not using a sealant another mistake is to forget or ignore using a sealant before the application of the metal paint. Although you can leave the steel panels unpainted many people.