How To Repaint A Tin Roof

For instance if you pick dulux 962 cool roof paint and want to get the necessary prep work done e g.

How to repaint a tin roof.

Terne metal has been phased out due to the public outcry about the dangers of lead even though no specific health threat was ever discovered coming from the use of terne metal roofs. Rust will also be the death of an otherwise great paint job. Step 2 prepare the metal. Painting a metal roof introduction.

High pressure cleaning applying a primer coat and or two coats of acrylic cool roof membrane the expected total price for painting an average sized colorbond roof would sit at around 2 500 and you may get a warranty of up to 10 years. When you re ready to get started spray your roof using a garden hose with a spray nozzle attachment starting at the top of the roof and blasting downward so the dirty water runs off the sides. 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. If the project cannot wait wash off oils and other remnants of the galvanizing process with a weak acid such.

Newly installed metal roofs should be allowed to weather for at least 6 months before you apply paint. This article is meant to clarify the answers to some of the most common questions our customers have about painting a metal roof. For a new and unpainted roof allow it to weather for six months before painting it. Try to achieve a slightly abraded texturized finish as this helps your new paint bond with the roof finish.

To clean a metal roof wait for a dry overcast day and make sure you have a partner to help you for safety reasons. If the paint on your metal roof is starting to crack and peel or if you re tired of its color it might be time to paint your roof. Removing dirt oil and debris is just one part of a two part process to prepare a tin roof for painting. First use the wire brush to remove the.

Sand the entire metal roof surface very lightly with your wire brush or sandpaper. 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. One issue that tin roofs have especially older ones is that they can get worn out and rusty rather quickly. This information is aimed at the residential customer but can easily pertain to a commercial application as well.