Removing Moss On Metal Roof

Apply the moss killer to apply dry powder moss killer place an extension ladder against the house and climb to the roof.

Removing moss on metal roof.

Stop a moss problem from returning by installing strips of zinc or copper coated sheet metal just below the top ridge on both sides of the roof. Dispense the moss killer in lines about 2 feet apart parallel to the roof ridge. Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean. If you re going to use one of these solutions to remove moss climb down from the roof and cover any landscaping that s in the line of fire with a plastic tarp.

Remove moss and lichen from your roof with vinegar. Apply cleaning solution only after the roof and moss are thoroughly wet. Copper is more toxic to moss and algae but zinc is. To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather.

While a pressure washer can be used the powerful jet of water could damage asphalt shingles. Attach strips of zinc 37 the home depot or zinc coated metal flashing strips just below a roof s peak or ridge caps. Mosses and lichens grow in damp conditions. Wet forget is a safe roof cleaner that will remove lichen without any scrubbing or scraping.

Get a stiff bristle scrub brush and attach it to the end of a pole if you don t have a random pole hanging around a broom will work as well. Typically customers don t see lichen regrowth for up to a year. That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to regain a foothold on your shingles. With either method work down the roof to keep from lifting and breaking shingles.

You can even extend the life of your outdoor surfaces by properly removing lichen with wet forget. Moss itself is a plant while lichen conisist of a fungus and a photosyntheizing plant living together. When it rains water flows over the metal strips leaching out moss retardant zinc particles which attach to roof shingles and or tiles to stop new moss from forming. In the midwest many customers won t see regrowth for up to 3 years.

Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water. Scrub at the moss with this mixture until the moss is gone. When leaves and other material collect on your roof a perfect bed is formed for moss and lichens to grow. If you need to get rid of moss on your roof the hardest part is the labor required.

You can physically remove moss from your roof with a long handled scrub brush if you re careful not to overdo it.