Water In Attic Insulation

Attic insulation protects the area from freezing temperatures but we recommend insulating plumbing lines too.

Water in attic insulation.

Mold and mildew thrive in damp conditions so you must act quickly to prevent expensive damage. Box out light fixtures. Wet insulation no longer performs its primary function of inhibiting heat transfer. It creates a breeding ground for mold and mildew and ruins the air trapping pockets that block heat flow.

Handy homeowners can install blown in insulation in the attic. Water in your attic can damage wood beams insulation and even your ceiling. Look for water stains on the roof sheathing or damp or moldy spots on attic joists and existing insulation as a clue to where leaks might be. Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical.

The two most common types of insulation fiberglass batts and blown in cellulose loose fill are vulnerable to attic water damage in two specific ways. It helps resist moisture that can lead to mold or mildew and provides increased sound and thermal insulation. This tactic helps minimize the risk of frozen burst pipes causing serious water damage from the attic down to the basement. Try a spray foam insulation kit to fill cavities gaps cracks expansion joints and other sources of air leaks.

Saturated insulation typically loses at least 40 of its insulating r value.