Correct Attic Baffle Install

To completely cover your attic floor with insulation out to the eaves you need to install rafter vents also called insulation baffles.

Correct attic baffle install.

To begin with you will need to assess the situation in your attic. Installing rafter vents between the rafters along the soffit on the. Complete coverage of the attic floor along with sealing air leaks will ensure you get the best performance from your insulation. Without this air movement any moisture that gets into the attic area becomes stagnant and causes mold and mildew to develop.

The outside edge of the baffle should be parallel to the exterior wall sheathing. Install attic baffles if the attic doesn t have attic baffles let s install them. It may be easiest to locate and mark them from below. Step 1 get the lay of the land.

Step 2 in the bay. Staple each side to the roof deck spaced about every 4 inches. Step 3 replacing the insulation. How to install baffles in an old attic.

How to install attic rafter vent baffles step 1. Measure the distance between your rafters and purchase enough rafter vent baffles to install one over each. Installing attic insulation baffles. These are the questions you should be asking.

Rafter vents ensure the soffit vents are clear and there is a channel for outside air to move into the attic at the soffits and out through the gable or ridge vent.