Wet Insulation In Attic Ofcondo
Top causes of attic moisture.
Wet insulation in attic ofcondo. Moisture trapped inside of insulation is a breeding ground for mold and bacteria. Wet insulation no longer performs its primary function of inhibiting heat transfer. Trapped moisture encourages corrosion of roofing fasteners and rusting of steel studs and wall ties which reduce wind uplift ratings. Even if you must remove most or all of the.
If only a small area has gotten wet it may be easy to remove the damp fibers and let them dry for several days before reinstalling them. While fiberglass is technically waterproof inside an enclosed attic the thick batt retains moisture which degrades its thermal resistance properties. Inadequate ventilation attics must be vented to allow moist warm air to escape. Saturated insulation typically loses at least 40 of its insulating r value.
Animal intruders such as bats or squirrels or water leaking through the top floor ceiling. Air conditioner condensate pan not draining. Let the insulation dry out. Wet insulation means trapped moisture that will slowly degrade the entire roofing system from the decking to the building itself.
If the fiberglass within your wall cavity or in your attic becomes wet from a leaky roof or burst pipe it will lose insulating effectiveness until the material dries out over time. If you discover wet cellulose insulation in your attic walls or crawlspace you have a few options for dealing with the problem.