Long term exposure to the sun also creates a chalking effect where the metal appears lightened in color when compared to other areas of the roof.
How do you clean a metal roof.
To clean a metal roof wait for a dry overcast day and make sure you have a partner to help you for safety reasons.
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Keeping your bryan roof clean is a part of normal roofing maintenance.
To get the longest life out of your metal roofing you must establish and stick to a schedule of regular maintenance.
Cleaning becomes all the more important for the houses with metal roofing that lies in an area susceptible to mold and mildew.
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.
Before you can clean your metal roof you ll need to do a thorough inspection of the roof itself.
Some standing seam roofs may also have sharp edges particularly if a seam has bent or moved over time.
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There are several means available for cleaning the metal roofing like pressure washers and wire brushes.
Over the course of time painted metal roofs will appear discolored in areas where dirt and grime accumulate.
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