Roof Ventilation for Finished Attics The best way to ventilate a finished attic is rafter venting. Rafter vents, or insulation baffles, are installed in an attic’s rafter space and create narrow gaps that direct fresh air from the soffit vents to the roof’s peak.
How can I vent my attic without soffit vents?
What do you do if your attic doesn’t have soffit vents and you are unable to add them?
- Install low gable vents located above the top level of the attic ceiling insulation.
- Use “eye-brow” vents that are on the top of the sloping roof surface near the soffit/eave area.
- Focus on the other ventilation you have in the attic.
How can I tell if my attic is properly vented?
How to determine whether you need better attic ventilation
- Look at your eaves and roof. …
- Touch your ceiling on a warm, sunny day. …
- Thick ridges of ice on your eaves in winter are a sign of poor attic ventilation. …
- Warm air that escapes living space also carries moisture that will condense on rafters or roof sheathing.
