Will Leaves Stain A Metal Roof

Depending on where you live your metal roof could come into contact with metal particles that create rust stains on the paint surface of a metal roof.

Will leaves stain a metal roof.

Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water. While it didn t look like new it was a lot better. Re coating your metal roof can be a cost effective way to improve the appearance of the roof without replacing it. Our photo below shows brown stains below a metal roof chimney.

Bleach may kill the top layer of algae and lighten the stains but it doesn t kill the underlying. Leaf stains are a common problem encountered by any homeowners with outdoor patios boats and cars. These include tree shade caused moss tree shade caused lichens growth on a roof or dark stains on roof coverings caused by organic debris such as leaves and sticks that fall onto and collect on the roof surface photo at left. Metal roofs are relatively easy to clean with patience.

Water based paints offer faster drying and fewer fumes. Your best bet in the long run is to use shingles that are made not to stain when you replace your existing roof. In most cases all you need is pressurized water but sometimes you may need a chemical cleaner for especially tough spots. See details at debris staining on roofs.

Cleaning your metal roof tip 7. At first you might think the roof has a problem or has begun to prematurely corrode but often times this is not the case. Tree leaves contain oils passed on from the tree and each species leaves its own distinct type. Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean.

Most important though is to take some safety precautions before attempting to clean to reduce the chance of injury. Also note the lack of stains below the metal flashing which is basically the same as the zinc or copper preventative. It can lighten the color of your roof and bleach anything the overspray contacts. Plus chlorine bleach is a corrosive agent that can damage metal roof flashings gutters and downspouts.

Some metal cleaners are slightly corrosive so using the wrong concentration could be damaging to the metal. I sometimes recommend a re coating to clients whose roof is still structurally sound but. But here s the kicker. Good luck with your project.