Attic Baffles Spray Foam

One of the biggest benefits of using spray foam is to get greater airtightness.

Attic baffles spray foam. They are usually made from cardboard or rigid foam board or polyvinyl chloride. Smartbaffle will keep the insulation away from blocking the intake air from the soffit. Smartbaffle is also designed for rugged unbreakable use and handling. Smartbaffle is designed for use with fiberglass insulation loose fill insulation or spray foam insulation.

Most unvented attics incorporate spray polyurethane foam spf on the underside of the roof deck and attic walls. Air will travel up through the chute created by the smartbaffle. Spray foam kits are quicker and easier to use plus you get a seamless air barrier and high r value in just 1 inch. Loose fill fibrous insulation is installed over the spray foam on the attic floor and up against the baffles on top of spray foam insulation to full required insulation height.

That means you get rid of all attic ventilation whether it s passive ridge gable soffit vents or active fans. They are known are also known as wind baffle insulation baffles rafter vents or venting chutes. Baffles are also called wind baffles venting chutes rafter vents or insulation baffles. This construction approach was first used in the 1970s and it has been implemented much more widely since it was first included in the international code council s icc model building code in 2007 irc section 806 4.

Actually you should probably get rid of power attic ventilators whether or not you re sealing the attic but that s another article. Typically made from polyvinyl. The rigid foam is cut to be 2 inches wider than the space between rafters then 1 inch of foam is scored and folded over on either side of the foam creating standoffs that hold the foam away from the roof sheathing providing a space for air to flow. The point i m making here is that a sealed attic should be well all sealed up.

In brief baffles are designed to provide a channel of air to flow through specific parts of your attic. When set into place and sealed with spray foam the vent baffles are insulated and air sealed. Choose foam it green spray foam insulation kits and don t settle for less than you deserve. The beauty of attic baffles is that they are available from most home improvement stores and can be installed simply with a few staples if you want the diy approach.

In 60 seconds you ll be on your way to paying lots less when you use foam it green.