Gray Fungus On Roof

Mold on in attics and attic surfaces roof sheathing the photographs below illustrate mold growth on plywood roof sheathing.

Gray fungus on roof.

To combat algae and or fungus growth it is generally known to include metallic granules on the surface of the roofing material. You can do this easily with a 1 1 ratio of bleach and water. It s a combination of algae and fungus and usually has a light mint green color. This occurs when the temperature of the sheathing drops below the dew point creating a thin layer of moisture on the substrate.

Bleach kills fungus on contact. This will prevent the solution from draining in your direction. Continue spraying until you see runoff then let the chemicals sit for 15 20 minutes to soak in and begin attacking the mold. What is gray mold.

This lichen feeds off both the algae and the shingle filler. How do you treat roof fungus. If you wish to prevent reoccurrence of fungus think zinc. This disease will easily infect plants that are already damaged or beginning to die.

The mold itself may have a cottony texture but can also be velvety leathery or. Spray the entire roof thoroughly. Our photo at right and our two moldy asbestos pipe insulation pictures below all show black and gray mold colonies as smaller spots growing on the painted surface of cloth covering asbestos pipe insulation. Start on lowest row of shingles and work your way backwards to the upper part of the roof.

Simply mix the bleach and water spread the mix over your roof with a mop and hose the roof off. Zinc strips left have been used for many years as an algae preventative. Unlike algae lichen can develop roots which makes it harder to remove than algae alone. It then spreads quickly and can cause extensive damage to healthy parts of plants.

Fungus which also travels through the air can combine with algae already present on your roof and form into lichen. Gray mold is a fungus otherwise known as botrytis cinerea that can affect any part of a plant and is one of the most common diseases found among bedding plants. Mold usually causes a musty odor and may cause staining that may be black brown gray white yellow or green. The metallic granules are generally either composed primarily of or coated with a coating containing copper and or other metals such as zinc.

It doesn t trap as much water against the surface of the roof as moss but it can be acidic and has strands that can penetrate into the shingles. If the roof fungi haven t damaged the structural integrity of the roof you should be able to clean it yourself.