It will appear flaky and powdery.
Dead mold in attic.
Though normally wei do not enthuse about bleaching mold since leaving a dead mold spore in place can still be harmful and can leave toxins careful cleaning of otherwise already hepa vacuumed debris free surfaces with a proper bleach solution 5 is an effective end measure for hard surfaces not much use on upholstered furnishings.
It can have hair like growth on top.
Cleaning the sheathing kills the.
Next we suspect an underlying faulty premise that the salient question is whether or not a fungal growth is active or not in a building.
Apply the borax solution to the area with mold.
Not only is the mold in your attic potentially dangerous but your attic itself is a hazardous location to navigate.
And while killing mold in your attic or home is the top priority fixing the underlying problem is essential so the problem doesn t keep popping back up.
For cleaning mold mix one cup of borax with 1 gallon of hot water.
Use a vacuum with hepa filtration to clean the attic.
Study the mold that you think may be dead.
Roll up all plastic in the attic for disposal.
Health problems associated with mold in the home including mold in attic are wide ranging and include things like difficulty breathing asthma attacks the development of asthma in people previously unaffected by the disease upper respiratory infections sinus infections headaches sore throats fatigue and allergy symptoms.
And if no solution works to kill your mold problem you may need to try chemical mold killers.
Do not apply the solution to a porous material such as drywall.
A professional can safely access your attic and begin the process of removing the mold through the use of chemicals sealants partial wood removal and whatever else is necessary to get the job done.
The presence of mold inside your home even if it s in an unused place such as the attic can cause health issues whether the mold spores are airborne or not.
These types of surfaces absorb water easily which will only exacerbate the mold problem by keeping the area moist.
In fact even currently inactive no apparent recent fungal propagation fungal presence on a surface can be a hazard since spores and fungal hyphal fragments may be toxic pathogenic or allergenic even in that state.
Live mold will appear moist and come in various colors such as white black gray green or yellow.
Typically we use fiberlock aftershock which can be brushed or sprayed on with an airless sprayer.