Care must be taken to select the pressure machine for the job as the wrong pressure can do more harm than good.
How to clean colorbond roof.
If the damage is small and isolated you can clean your colorbond roof with a sponge or soft brush warm soapy water and a bit of elbow grease.
Flush the gutters and downpipes using a bucket or hose to check for leaks and blockages.
Wait a few moments to see how the area dries.
Colorbond or painted spoutings should have some protection placed between the spouting and ladder to stop scratching of the coating.
Remove debris with your hands or a scoop and throw it onto the tarp below.
Pressure washing is the method used for washing metal and tile roofs for getting algae off the roof.
Chemical washing you can use chemicals to clean any roofing material.
You can effectively clean your roof with chemicals that are designed to clean all types of roofing.
Dilute the bleach so that the hypochlorite content is only 2 percent of the new cleaning solution.
Best products for clean.
The roof surface can be either dry or damp.
Although there are several tools that can be used to clean your roof in some cases water alone can clean the roof thoroughly.
Methods of cleaning colorbond roof chemical washing.
If the damage covers a larger area then a high powered cleaning agent is the best way to go.
Put on protective eyewear and gloves.
Cutting back overhanging trees will help the roof to clean up and help keep it clean.
Remove loose debris tree leaves dirt etc from the roof surface.
A clean dry spot.
Arrange for a professional roof maintenance technician to inspect and address any leaks damage and holes you find.
Test the area by placing a drop of undiluted bleach on the suspected fungus.