For instance if you re painting a smaller roof you might use 80 120 grit sandpaper or a wire brush.
Can you paint a metal roof.
This article is meant to clarify the answers to some of the most common questions our customers have about painting a metal roof.
Don t worry about patches where the paint is in good shape as you can simply paint over those.
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.
This roofing material has a typical lifespan of 20 100 years if taken care of properly.
Painting a metal roof introduction.
Water resistant metal roofing paint for example can be of great value if you live in a rainy area.
To maintain the roof s integrity and condition you must protect the metal with a layer of paint.
Can you paint metal roof a corrugated metal roof is an excellent hard wearing choice for many diy projects such as building outhouses and sheds.
Terne is best painted with an oil based paint.
Due to its slick smooth surface metal can be challenging to paint and that can you ve got sitting around in the garage probably won t cut it.
This information is aimed at the residential customer but can easily pertain to a commercial application as well.
You cannot set up roof jacks on a metal roof as you can on a shingled one so if you plan to paint with a brush or roller include a safe way to reach the ridge in your plans.
Not using a sealant.
To prep metal for paint adhesion you must.
Galvanized roofs require the use of a different paint than what is used on terne metal.
If you want to paint a new metal roof though you can prepare it by washing with a weak acid such as diluted vinegar to remove oils and residue first.
This is why when you are considering painting your metal roofing it makes sense to go for specific paints for the metal roof.
Whether your roof has been painted previously or not powerwash just before you start painting.