How To Install Roof Vent Baffles

Locate the soffit vents in the eaves of your home.

How to install roof vent baffles. Depending on the size of the opening set a half sheet of 3 4 inch plywood across the rafters to. It may be easiest to locate and mark them from below. Staple each side to the roof deck spaced about every 4 inches. 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.

You ll need to crawl to the end of the eave and staple the baffle against the roof deck. Attach a headlamp to your hard hat to free up your hands as you work. Set the baffles and a. Measure the distance between your rafters and purchase enough rafter vent baffles to install one over each.

How to install attic rafter vent baffles step 1. Complete coverage of the attic floor along with sealing air leaks will ensure you get the best performance from your insulation. These specialty vents do not affect the. Install attic baffles if the attic doesn t have attic baffles let s install them.

Pull any existing insulation away from the edges of the attic where you will be putting up the baffles. Fit each one snuggly in the bay with the bottom starting where the ceiling joist meets the roof rafter. The outside edge of the baffle should be parallel to the exterior wall sheathing. To completely cover your attic floor with insulation out to the eaves you need to install rafter vents also called insulation baffles.