Attic Smell In House When Hot

This is a combination of lumber insulation shingles all getting cooked in this hot attic air.

Attic smell in house when hot.

I would say eliminate the smell through ventilation. High temperatures inside your attic shorten the life span of shingles. If you notice this type of odor coming from your attic avoid entering it unless you are wearing a proper respirator. Excessive heat deteriorates items you store in the attic and can cause moisture.

Our home is 102 yes old and is very stable. Sniffed the walls the floor outlets ac vents no moldy window sills and it s mostly in the doorway. A rotten egg smell might be a potentially dangerous natural gas leak. If the odor persists you may need to rent or purchase a plumber s auger or snake to dislodge the clog.

A hot attic is bad for several reasons. Sealing up your building envelope is the only way to go. 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. And infiltrate the airr in the duct even though it s not running.

Such odors may even make the items or clothing you re storing in your attic smell as well. Rodent droppings urine. What causes that old house smell three things that musty old houses have in common. There is a window in front and another in the back.

Rotten egg smell could be two things. On cool days no smell but when the attic gets hot the one bedroom has the smell. My attic is ridiculously hot if i install a fan pull out hot air to help cool my attic will my ac work better right now it takes two to three hours to drop the house 4 degrees. 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.

Another potential source of attic odor is from a combination of rodent droppings and urine when mice or rats take refuge in the attic they are naturally going to do their business here. Little ventilation high humidity and darkness says bill carroll jr an adjunct professor of chemistry. It might be you have a gap or air leak in the returrn air duct that is allowing this smell to get into ductwork.