How To Install Vent Baffles In Attic

Once they are in place you can then place the batts or blankets or blow insulation right out to the very edge of the attic floor.

How to install vent baffles in attic.

Attach this roof and attic insulation treatment using foam baffles to ventilate insulate and channel cold and hot air to roof vents before insulation is add. Work your way out to the ends of the. Rafter vents or insulation baffles install in any rafter space to create narrow gaps that direct fresh air from the soffit vents to the peak of the roof. Position the first baffle.

Measure the distance between your rafters and purchase enough rafter vent baffles to install one over each. If your roof rafters have been covered over with drywall or plywood you will have to remove it in order to install the baffles. Depending on the size of the opening set a half sheet of 3 4 inch plywood across the rafters to. The outside edge of the baffle should be parallel to the exterior wall sheathing.

Pull any existing insulation away from the edges of the attic where you will be putting up the baffles. Locate the soffit vents in the eaves of your home. Rafter vents come in 4 foot lengths and 14 1 2 and 22 1 2 inch widths for different rafter spacings. To install the rafter vents staple them directly to the roof decking.

Rafter vents should be placed in your attic ceiling in between the rafters at the point where your attic ceiling meets your attic floor. It may be easiest to locate and mark them from below. You will need a baffle for each space between the rafters. Step 2 in the bay.

Attach a headlamp to your hard hat to free up your hands as you work. Staple each side to the roof deck spaced about every 4 inches. These specialty vents do not affect the. Install attic baffles if the attic doesn t have attic baffles let s install them.

How to install attic rafter vent baffles step 1. If you are finishing the entire attic space place the baffle directly adjacent to the soffit vent so air vents directly into the tray of the baffle and is captured.