Removing Mold From Attic Insulation

Other options for limited areas of mold include spraying it with a mixture of water and tea tree oil or water and vinegar.

Removing mold from attic insulation.

Wear disposable clothing if possible. Put on protective gear before touching moldy insulation. Mix a cup of bleach into a gallon of water and use that solution to attack the mold. By far the most popular diy mold killer is bleach.

Installing fans in your attic windows so they blow outside helps reduce the airborne spores. If your attic mold is limited to a very small area you may be able to use a power sander or a wire brush to remove it. 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.

You can also cover the insulation with plastic foil and fold the foil sealing its contents after the cleaning process. Brush all contaminated porous insulation such as fabric or foam with a wire brush to remove loose mold. How to remove moldy insulation 1. Bleach is corrosive and nasty to use and it kills only surface mold.

Remove all contaminated material seal it in plastic and dispose of as regular waste. Now that you ve prepped the space it s time to attack the mold itself. 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. In most cases mold growth on the insulation is found when mold on the roof sheathing is present as well.

In these cases the mildicide treatment applied to the roof sheathing will also treat the mold on the insulation. If not wear coveralls. Wooden wall studs and similar items must often be sanded to remove all traces of mold since wood is somewhat porous. Cut through the drywall.

This will not remove the mold spores or the discoloration. The epa and other government agencies no longer recommend bleach for doing this. Wet insulation should be removed as quickly as possible and allowed to dry. Cardboard paper or loose fill insulation should be disposed of as these will be practically impossible to clean.

Lay dropcloths on the floor taping the edges to the wall. Therefore in some cases it is best to remove the affected insulation. This solution can cause discoloration on some surfaces so be cautious.