Mold On Attic Insulation

If you have mold in your attic air leakage and poor ventilation are likely to blame.

Mold on attic 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. Close up of mold growth on white fiberglass insulation. This is unusual and typically only occurs when an attic suffers from. If you have mold in your attic air leakage and poor ventilation are likely to blame.

This would be considered light mold growth. The most common cause of attic mold by far is blocked or insufficient ventilation. 3 fog the attic with a mildicide. Moisture enters your attic from the living space below and causes all kinds of problems including mold and wood rot.

If you re layering insulation atop other insulation don t use the kind that has kraft face finish i e paper or foil backing. 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. This is typically done with an ulv fogger and sprayed throughout the attic area.

Dryer exhaust vents kitchen exhaust fans and bathroom exhaust fans. What causes attic mold. Moisture enters your attic from the living space below and causes all kinds of problems including mold and wood rot. Blocked or insufficient ventilation.

Improper exhausting of bathroom fans or dryer vents. Replacement of insulation may be necessary if this is the case.