How To Repaint A Tin 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.

How to repaint a tin roof.

Painting a roof can be a difficult job that takes a long time so you should consider hiring professional painters to do the work. 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. 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. Step 2 prepare the metal.

Newly installed metal roofs should be allowed to weather for at least 6 months before you apply paint. Painting a metal roof introduction. 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.

First use the wire brush to remove the. 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. Rust will also be the death of an otherwise great paint job. Try to achieve a slightly abraded texturized finish as this helps your new paint bond with the roof finish.

Removing dirt oil and debris is just one part of a two part process to prepare a tin roof for painting. Sand the entire metal roof surface very lightly with your wire brush or sandpaper. 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.

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. For instance if you pick dulux 962 cool roof paint and want to get the necessary prep work done e g. 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. If the project cannot wait wash off oils and other remnants of the galvanizing process with a weak acid such.