Attic Smell In House When Hot

It s only after the wh was replaced that the house fills with this dry thick mildewy woodsy smell.

Attic smell in house when hot. Open the windows of the attic if possible to vent the air trapped in the attic out and allow fresh air to come. If you notice this type of odor coming from your attic avoid entering it unless you are wearing a proper respirator. Rodent droppings urine. It might be you have a gap or air leak in the returrn air duct that is allowing this smell to get into.

Thanks so much for all the questions. There are other holes as well like where the wire from your light switch travels up into the attic. 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. Use a flashlight to look over the attic for the source of the smell.

This is a combination of lumber insulation shingles all getting cooked in this hot attic air. Microbial volatile organic compounds mvoc are stinky gasses produced by attic mold. How to remove odors in an attic step 1. Chimney smells can be drawn into the house when these are left open.

Excessive heat deteriorates items you store in the attic and can cause moisture problems in your house. We ve been through heatwaves in this house w o the musty smell. If that s not the problem vacuum and then scrub the firebox the area that contains the fire at the base of the chimney. Where those wires punch through to the attic are rarely sealed properly or at all and that is just one more path for hot air to travel down into your house bringing that lovely odor with it.

Reichert advises dissolving a half cup of borax. On cool days no smell but when the attic gets hot the one bedroom has the smell. Depending on the particular type of mold its mvoc may exhibit a damp musky odor. Unless your roofing system has insulation on the roofing deck and is designed without ventilation your furnace should not be heating your attic.

Take its temperature. If the smell persists after the firebox has dried following this cleaning call in a chimney sweep to clean and inspect your chimney. If there is moisture damage or the. Search for dead.

Hang an outdoor thermometer in your attic making sure its range. I even stuck my head in the attic last summer to see if the mustyness was stronger up there but nope.