If you re not sure what kind of roof you have ask a professional roofer to inspect it before you paint it.
Can you paint a steel roof.
As long as you prepare the surface of your roof correctly choose the right primers paints and sealants and apply your products correctly painting your metal roof can extend its life and help make your home more energy efficient.
This is why when you are considering painting your metal roofing it makes sense to go for specific paints for the metal roof.
If it s a small out building then yes by all means.
Yes you can paint or repaint a metal roof.
Get started painting your corrugated metal roof below.
Galvanized metal requires either a zinc dust type paint or a latex paint.
You can also use oil based alkyd paint but.
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.
Water resistant metal roofing paint for example can be of great value if you live in a rainy area.
However it is not a job easily done if it s a house.
Galvanized steel on the other hand cannot be painted with an oil based or aluminum based paint.
Galvanized metal roofs shed more easily than shingles or tiles and this makes them useful in places where leaf acorn and pine and redwood needle buildup is a problem.
How to paint a metal roof.
To paint a metal roof you ll need to use an oil based paint if you have a terne metal roof or an acrylic based paint if you have a galvanized metal roof.
Sand the entire metal roof surface very lightly with your wire brush or sandpaper.
You ll also need to purchase a primer designed for metal roofs.
With the correct paint and application technique you can paint it once for up to 10 years of protection.
What to use and to process to go through so you can have a new metal roof again.
Not using a sealant another mistake is to forget or ignore using a sealant before the application of the metal paint.