Do All Attics Have Baffles

Learn more about attic baffles and the purpose they serve.

Do all attics have baffles.

Baffles are a critical component to our attic insulation process that provides multiple benefits to a difficult construction aspect. Attic insulation baffles are forms typically made of cardboard or plastic that create a gap between the attic insulation and the roof sheathing allowing air to flow from the soffit vents into the attic itself. Without the baffles you can have blocked airways and trap in. Keep in mind not all rafter need baffles just those with intake vents at the soffit.

Rather than baffle you with too much information here s why you need attic baffles. If you don t have baffles installed check your intake vents for any type of blockage from insulation or debris. Warm air holds more moisture than cool air so the moisture we create in our homes from bathing and cooking travels to the attic learn more at the little shop of physics at colorado state university. Baffles are secured to the roof sheathing near the eaves.

Although they aren t found in all residential and commercial attics baffles offer several unique benefits that are found elsewhere some people assume baffles serve no real purpose but this simply isn t true. Basic functions of baffles baffles are chutes that when installed properly can provide a channel for air to flow from your exterior soffit vents up into your attic space. If you are unsure of which baffle or vent product to use contact your local service partners branch. All you need to know about attic ventilation.

Homes or businesses with flat or tile roofs will not use baffles or vents. Reduce the impact of attic moisture that can. They do however have some use in light commercial buildings where the attic has soffits. Or insulation baffles.

So do check with your local building authority for the specifics that pertain to your community. Surprisingly even the most well insulated attic space may still require the assistance of attic baffles to provide the additional air circulation. This can be cumbersome since you will need to squeeze to the corners of your attic. The main function of an attic baffle is to draw the air in from outside your home and allowing it to circulate around your attic.

Baffles provide a channel for air to flow through certain parts of the attic. Warm air in your home rises ultimately reaching your attic. Baffles are also called wind baffles venting chutes rafter vents or insulation baffles.