Anonymous
10/25/2025, 12:17:21 AM
No.2952941
>>2952722
I'll save you some trouble. You have a fan blowing air out of your house. Likely in the bathroom. Its pulling air from the rest of the house, causing negative pressure. The air is seeping in through various cracks in the structure. This is by design. If you try to seal up the cracks, you won't get enough oxygen cycling in. You won't die, but it will make you noticeably more sluggish.
If you want a decent solution, you need to install an air intake vent in your HVAC system and add a heat exchanger so your heating bill doesn't go through the roof.
I'll save you some trouble. You have a fan blowing air out of your house. Likely in the bathroom. Its pulling air from the rest of the house, causing negative pressure. The air is seeping in through various cracks in the structure. This is by design. If you try to seal up the cracks, you won't get enough oxygen cycling in. You won't die, but it will make you noticeably more sluggish.
If you want a decent solution, you need to install an air intake vent in your HVAC system and add a heat exchanger so your heating bill doesn't go through the roof.