Painting An Old Tin Roof

Just before painting wash the roof with a power washer at a pressure of 2 500 pounds per square inch whether it is a new or an old one that requires re painting.

Painting an old tin roof.

Surface rust that s just part of tin. First use the wire brush to remove the loose rust. How to paint a tin roof. Power washing removes mold mildew.

Rust will also be the death of an otherwise great paint job. One issue that tin roofs have especially older ones is that they can get worn out and rusty rather quickly. A simple paint brush is all you need to paint a tin roof. Not a problem as long as you use the right techniques and products.

Find either oil based or acrylic based paint at your local home improvement store. Removing dirt oil and debris is just one part of a two part process to prepare a tin roof for painting. A rust inhibitor stops rust. Galvanized metal roofs are usually painted with acrylic based paint.

Some historical homes have terne metal roofs and these need to be painted with oil based paint. 9 wait for the paint to dry completely. Paint over the primed roof surface using an acrylic latex paint designed for outdoor metal applications. Apply the paint using a roller or brush as desired.