Mold In Attic Insulation

What causes attic mold.

Mold in attic insulation.

3 fog the attic with a mildicide. Heating ventilation and air conditioning ducts may also. Improper exhausting of bathroom fans or dryer vents. Wooden beams and plywood may be affected and it can be difficult to remove all traces of mold from wooden surfaces.

Brush all contaminated porous insulation such as fabric or foam with a wire brush to remove loose mold. This moisture feeds mold growth. Cardboard paper or loose fill insulation should be disposed of as these will be practically impossible to clean. The most common cause of attic mold by far is blocked or insufficient ventilation.

This is unusual and typically only occurs when an attic suffers from. This would be considered light mold growth. Replacement of insulation may be necessary if this is the case. If the mold growth in the attic is pronounced you may see it presenting atop attic insulation.

Photos of mold growth on attic insulation elevated moisture content found in the insulation. Wet insulation should be removed as quickly as possible and allowed to dry. Insulation is often affected. Close up of mold growth on white fiberglass insulation.

Unfortunately improper installation or choosing the wrong kind of insulation causes moisture from the lower levels of the home to rise and get trapped in the attic. This is typically done with an ulv fogger and sprayed throughout the attic area. If you re layering insulation atop other insulation don t use the kind that has kraft face finish i e paper or foil backing.