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.
Home remady to kill mold on roof.
In some cases white vinegar can kill about 82 of mold making it an effective home remedy solution.
Remove moss and lichen from your roof with vinegar.
Extensive mold growth can also expose the interior of your attic or crawlspace to mold spores carrying the problem over to the inside not to worry though because you can clean the mold off with basic household bleach and save.
These stains will discolor your roof and damage the shingles over a period of time if left alone.
Do not rinse the area once the vinegar has dried up.
Just pour or spray the white vinegar in the affected area and let it sit.
When leaves and other material collect on your roof a perfect bed is formed for moss and lichens to grow.
Comes in a number of formulations one specifically for roofs and others designed to remove and or inhibit moss and fungus growth on siding masonry surfaces and even lawns.
Also grapefruit extract works well on all kinds of surfaces and can kill all mold species without the corrosive smell or any side.
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.
Absolutely safe and non toxic this fungicide is among the best home remedies for eliminate the mold growth.
Moss itself is a plant while lichen conisist of a fungus and a photosyntheizing plant living together.
Their formulae use tried and true zinc compounds that linger on surfaces to provide continuing protection from fungus regrowth.