Also notice the condensation stains at the shingle nail more evidence of a history of attic moisture which was a factor in this mold growth.
Attic rafters mold.
Attic mold can grow unnoticed because most homeowners do not access this area of the house too often.
The attic is truss framed with plywood sheathing.
There s an underlying moisture issue that needs to be resolved because mold requires moisture to grow and spread.
You need a mask gloves and goggles.
Prepare proper cleaning tools.
The most common cause of attic mold by far is blocked or insufficient ventilation of the attic space.
Attic mold left unchecked can grow and lead to structural deterioration of attic sheathing and roof structural elements.
Attic mold is often caused by warm moist air from the house leaking into the attic space.
Black mold grows easily so you need to remove all objects that may make the mold.
The roof has baffles at alternating thusses soffit and ridge vents.
The white blown in insulation was used.
Make sure to dispose of all of them after the.
Attics usually have a passive ventilation system in which outside air comes in through the soffit eave vents at the bottom warms up in the attic and escapes through the can or ridge vents at the top because hot air rises.
Make sure there is enough ventilation in.
Empty out your attic.
How to naturally treat kill attic mold.
An attic is a.
The mold shown in the attic photographed above was identified as aspergillus sp.
Click photo for larger image.
This causes condensation to form on the cold surfaces in the attic especially roof rafters sheathing and trusses.
It is a good practice to conduct regular checks in your attic to rule out moisture problems and mold.
On attic mold visible on pine tongue and groove roof sheathing near the building eaves.
Remove all the contaminated stuff.
On the east side only there is black mold for the first 6 up the slope.
Cover yourself in safety gear including a breathing mask safety goggles rubber gloves and protective coveralls with a hood.