Installing Attic Ventilation Baffles

Locate the soffit vents in the eaves of your home.

Installing attic ventilation baffles.

How to install baffles in an old attic. How to install attic rafter vent baffles step 1. Attach a headlamp to your hard hat to free up your hands as you work. Aside from providing storage space for holiday decorations and seasonal clothing attics serve a functional purpose in the ventilation of homes.

The outside edge of the baffle should be parallel to the exterior wall sheathing. Fit each one snuggly in the bay with the bottom starting where the ceiling joist meets the roof rafter. It may be easiest to locate and mark them from below. You ll need to crawl to the end of the eave and staple the baffle against the roof deck.

Measure the distance between your rafters and purchase enough rafter vent baffles to install one over each. Install attic baffles if the attic doesn t have attic baffles let s install them. Depending on the size of the opening set a half sheet of 3 4 inch plywood across the rafters to. Pull any existing insulation away from the edges of the attic where you will be putting up the baffles.

Set the baffles and a. Work your way out to the ends of the. You will need a baffle for each space between the rafters.