You cannot use any of your normal house paints to paint a metal roof.
What kind of paint to use on tin roof.
A water based acrylic paint that is elastomeric is usually the best choice for use on a metal roof.
Acrylic latex paint is a good choice for bare metal roofs and to go over old paint.
Painted metal roofs come with a baked on factory finish and you can re coat these as well as paint bare metal roofing with acrylic latex paint.
You can also use oil based alkyd paint but.
A topcoat doesn t eliminate the need for a good primer the topcoat seals your paint but the primer makes the paint adhere properly.
Some historical homes have terne metal roofs and these need to be painted with oil based paint.
Find either oil based or acrylic based paint at your local home improvement store.
A tin roof is no different.
Read the label to make sure the latex primer is treated for exterior use on metal.
Metal roofing paints need to be made specifically for the conditions that they are going to encounter.
Galvanized metal roofs are usually painted with acrylic based paint.
Oil based alkyd paint may also be used with an appropriate galvanized metal primer.
The paint must be able to withstand boiling temperatures from the sun s rays as well as be fire proof water proof and able to fend off any pest invasions.
Make sure to apply a thin coat of primer and allow it to dry thoroughly before you paint.
In addition to preventing cracking and peeling this type of paint is also fairly easy to clean up in the event of a problem.