Are Vented Soffits Necessary?

So, does my roof need soffit vents? A roof may need soffit vents if there is no other ventilation allowing for adequate air movement. However, if the attic space is properly sealed and insulated, there is no need for this type of ventilation. There is no question that a standard attic space should be vented.

Should all soffits be vented?

While soffit comes in wood and aluminum, they are most commonly made of vinyl for durability. Soffit can be non-vented or vented to allow for maximum roof ventilation. Non-vented or continuous soffit works best when your roof has narrow eaves or if you need to ventilate a large amount of attic space.

Is it OK to not have soffit vents?

Ventilation is important and can help keep an attic dry and lower air temperatures, but not having any ventilation isn't the worst case scenario. If you don't have soffit vents, we recommend you add some other vents in the lower part of the attic that can function like soffits.