Moldy insulation is usually wet and compressed which means it isn t doing its job.
How to fix moldy rafters in attic.
Mix a cup of bleach into a gallon of water and use that solution to attack the mold.
Does adding more ventilation fix the problem.
While wearing a mask and gloves to protect yourself from both the mold and the bleach carefully apply the bleach solution to the moldy area.
Turn the humidifier off.
Mold can weaken structural elements of your home like the rafters and roof sheathing.
Attics tend to have the perfect conditions for mold growth hot humid and an abundant food source with the wood sheathing.
Dbs can prevent attic mold using proper air sealing ventilation and insulation to limit the amount of warm air that s escaping into your attic.
Attic mold can deteriorate joists rafter and roof decking if left unchecked and it can grow on items that you store in the attic such as books furniture and clothing.
This doesn t make attic mold remediation optional however.
Air moving through an attic will help to remove moisture but this isn t the cure for a moldy attic.
Attic ventilation is required by the building code but it s not a magic elixir.
Mold growth in an attic comes as a consequence of excess moisture.
This fix for this situation is a no brainer.
By far the most popular diy mold killer is bleach.
Faulty roof insulation or construction can lead to leaks and a lack of proper ventilation can cause humidity to accumulate.
Moisture enters your attic from the living space below and causes all kinds of problems including mold and wood rot.
If you don t find the source of the moisture in your attic and fix the problem it will only get worse.
Another common concern with mold in the home is exposure to airborne mold spores.
If you have mold in your attic air leakage and poor ventilation are likely to blame.
Attics are one of the most common areas of mold growth in the home.