Paint On Metal Roof

In fact even after painting a metal roof it is necessary to perform a cleanup washing down the roof with a mixture of bleach liquid detergents and water at least once every six months.

Paint on metal roof.

This coating is mildew and algae resistant and will not discolor or yellow when exposed to typical high roof temperatures. 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. If you re not sure what kind of roof you have ask a professional roofer to inspect it before you paint it. Terne roofing was made by producing the shingles or roof panels out of one of several different types of base metal and then coating the panel with a mixture of lead and tin.

Before you dive head long into painting your metal roof you need to determine what type of metal it is because although it may appear to be galvanized it may in fact be what is known as terne metal. Acrylic latex paint is a good choice for bare metal roofs and to go over old paint. However all painted metal roofs have one downside in common and that is that they have to be repainted periodically. You can also use oil based alkyd paint but.

Sharp point metal to wood siding screws. Metal roofing paints need to be made specifically for the conditions that they are going to encounter. 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. The roof should be swept clean of debris every few weeks to prevent small pests from finding a home in leaves dead branches or long lost golf balls.

250 12 x 2 zinc no paint hex regrip sheet metal roof screw. 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. 5 8 epdm washer 4 5 out of 5 stars 5. You ll also need to purchase a primer designed for metal roofs.

You cannot use any of your normal house paints to paint a metal roof. Oil based alkyd paint may also be used with an appropriate galvanized metal primer. Here s how to make sure you make the right calls while addin.