Galvalume Painted Roofing Paint Type Used

I have also read about priming with an acrylic.

Galvalume painted roofing paint type used.

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. I am wanting to paint the sides. Galvalume is a type of sheet steel used in a variety of applications including roofing siding furniture gutters and pipe. Bare galvanized and painted galvanized perform better in this type of environment.

Use a long handled paint roller and apply primer until no portion of the metal is visible. Galvalume should not be used on in or around concrete or mortar. Do not use alkyd based paints or oil based primer. Galvalume will reject paint unless it is properly treated.

When corrosion is spot treated to stop its spread and the roof is painted when needed galvanized steel roofing can last 50 years or more. Hi i have a pole barn that i built and i covered the roof and sides with bare galvalume metal tin. Get free shipping on qualified galvanized metal or buy online pick up in store today in the paint department. The areas to be painted should be dry and clean of visible soil grease oil or other contaminants.

Concrete and mortar are highly alkaline environments. If you want to paint a galvalume surface consider a crucial point. That s the normal length of warranty on kynar 500 paint finish. Some people use acrylic latex paint which is not designed specifically for galvanized metal so you will want to prime the surface before painting.

The following paints are suggested for field painting galvalume. To paint galvalume good coating practice should be observed as with painting any surface. You can also use oil based alkyd paint but. Painting bare galvalume metal building.

Bare galvalume and painted galvalume sheets suffer rapid corrosion when in contact with mortar and concrete. With kynar 500 or hylar 5000 paint finish or its equivalent you will not have to paint over your steel roof for at least 30 years. I have read about using the 991 concrete etcher to first etch the bare metal. All of the listed coatings will give good results.

They are weathered not bright shiny new.