This Old House Mold In Attic

This is typically done with an ulv fogger and sprayed throughout the attic area.

This old house mold in attic.

Blocked or insufficient ventilation. How to maximize the impact of 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 can be done with heaters fans dehumidifiers etc.

Cover attic floor with sheets of polyethylene. Improper exhausting of bathroom fans or dryer vents. Mold usually causes a musty odor and may cause staining that may be black brown gray white yellow or green. Replacement of insulation may be necessary if this is the case.

Even if your roof and windows don t leak though humidity in the attic can lead to the growth of mold. The mold itself may have a cottony texture but can also be velvety leathery or. 3 fog the attic with a mildicide. This old house general contractor tom silva shows a professional approach to eliminating dangerous fungus outbreaks in the home.

Mold in attic is fairly common because attics are often damp. If your roof leaks or any attic windows leak you ve got moisture in your attic and probably need to consider attic mold removal. Use dry ice pellet gun to blast the mold from the rafters and underside of the plywood roof sheathing. High humidity in a space like an attic can lead to mold and a spill in a carpeted area of your home that isn t quickly taken care of can also lead to mold under the carpet.

If you re layering insulation atop other insulation don t use the kind that has kraft face finish i e paper or foil backing. Vacuum the mold dust from the polyethylene. How to clean up attic mold. This moisture feeds mold growth.

If the mold growth in the attic is pronounced you may see it presenting atop attic insulation. Dryer exhaust vents kitchen exhaust fans and bathroom exhaust fans. The most common cause of attic mold by far is blocked or insufficient ventilation. Ask this old house general contractor tom silva shares some diy smarts tips for insulating an attic.