Gray Fungus On Roof

When it rains a slight amount of zinc dissolves from the strips and coats the roof inhibiting algae and fungus growth.

Gray fungus on roof. This disease will easily infect plants that are already damaged or beginning to die. 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. 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. Spray the entire roof thoroughly.

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. Bleach kills fungus on contact. The mold itself may have a cottony texture but can also be velvety leathery or.

Mold usually causes a musty odor and may cause staining that may be black brown gray white yellow or green. It then spreads quickly and can cause extensive damage to healthy parts of plants. Mold growth on attic roof sheathing is a common issue in cool climates such as the pacific northwest. This lichen feeds off both the algae and the shingle filler.

The metallic granules are generally either composed primarily of or coated with a coating containing copper and or other metals such as zinc. 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. Unlike algae lichen can develop roots which makes it harder to remove than algae alone.

If you wish to prevent reoccurrence of fungus think zinc. Continue spraying until you see runoff then let the chemicals sit for 15 20 minutes to soak in and begin attacking the mold. In the vast majority of cases the mold growth is caused by condensation. This will prevent the solution from draining in your direction.

How do you treat roof fungus. Zinc strips left have been used for many years as an algae preventative. Mold on in attics and attic surfaces roof sheathing the photographs below illustrate mold growth on plywood roof sheathing. If the roof fungi haven t damaged the structural integrity of the roof you should be able to clean it yourself.

What is gray mold. Start on lowest row of shingles and work your way backwards to the upper part of the roof.