The most common type of remediation is chemical based using powerful cleaning agents to kill the mold and then covering the attic with powerful antifungal sealers that will prevent mold from growing back.
Cleaning mold on attic sheathing.
Combine 1 2 cup chlorine bleach with.
They recommend using hepa vacuum after this but in the attic you d most likely have to remove the floor insulation if contaminated.
Because wood is porous it may be difficult to remove the mold stains from sheathing but you can kill the mold by cleaning the sheathing with bleach and water.
Here are the steps.
Dry ice blasting is the process of dry ice particles being blasted in a pressurized stream onto mold infected surfaces.
Generously douse the moldy area while wearing a mask and gloves and let the peroxide sit on the mold for at least ten minutes.
Hydrogen peroxide method take three percent hydrogen peroxide which can be found at most grocery stores and put it in a new clean spray bottle.
You need a mask gloves and goggles.
Make sure to dispose of all of them after the.
The attic space is the last.
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Black mold grows easily so you need to remove all objects that may make the mold.
Professional mold remediation companies follow industry guidelines when removing attic mold.
Removing mold growth from roof sheathing.
Mold remediation contractors use a variety of techniques to address attic mold growth including dry ice blasting hand sanding and encapsulation.
You can also cover the insulation with plastic foil and fold the foil sealing its contents after the cleaning process.
Remove all the contaminated stuff.
You may or may not have any allergic reactions to the attic black mold.
Another mold remediation option for mold on attic sheathing is dry ice blasting.
Prepare proper cleaning tools.