Attic Smell In House

Musty dirty animal and moldy smells in an attic create an unpleasant surprise when you go up to this easily overlooked space in the house.

Attic smell in house.

If you ve tried everything and still haven t found the source of the odor in your old house the musty smell may very well be coming from the walls. Microbial volatile organic compounds mvoc are stinky gasses produced by attic mold. Musty smell in house a musty pungent odor could indicate a sink leak or broken pipe that has given rise to mold which loves to grow in dark damp spots. Depressurize the attic sometimes installing an exhaust fan is the answer.

On cool days no smell but when the attic gets hot the one bedroom has the smell. Such odors may even make the items or clothing you re storing in your attic smell as well. The attic smell was coming in from an air return vent. Sniffed the walls the floor outlets ac vents no moldy window sills and it s mostly in the doorway.

Chimney smells can be drawn into the house when these are left open. If the smell persists after the firebox has dried following this cleaning call in a chimney sweep to clean and inspect your chimney. Strong ammonia odor some homeowners never see the guano but they smell something that s as foul as ever says sciortino. Ammonia from bat urine emits a very strong odor once there s an.

If that s not the problem vacuum and then scrub the firebox the area that contains the fire at the base of the chimney. For mold we re really concerned about. The musty smell that you may be smelling inside of your home is an odor that is often described as having a stale moldy or damp odor and usually impaired by mold or mildew. We installed a false ceiling inside the air return with 2x6 boards cut to fit by nailing them in with a nail gun.

When there s a lot of air leakage between the attic and the lower stories of your home the make up attic air will come directly from your living space. If you allow moisture to accumulate in your attic even in the form of excess humidity you re almost certain to experience mold. This odor takes time to develop inside of a home and is usually caused by dampness and moisture that is present within the environment. This vent was constructed of studs and drywall as in most newer homes.

We then used foil tape all around the seams of this new false ceiling.