I've noticed some vents under the overhang of the top level of my house, and I'm curious about their purpose. They tend to make the floor above feel pretty cold. Is closing these vents an option, or could that cause other issues?
3 Answers
Those vents are likely there to stop condensation from building up, which can lead to problems like rot, mold, and mildew. It's usually not a good idea to cover them up without knowing their exact purpose first. You want to keep airflow moving to prevent any moisture issues in the future.
You might be dealing with soffit vents, which help prevent ice from forming on the roof. If they’re meant for ventilation, it’s best to leave them open to avoid potential issues like ice dams or humidity build-up.
If you're really feeling the cold from the floors, try putting down some roll rubber flooring or outdoor rugs instead of closing off those vents. Covering them might lead to bigger problems later!