Installing Roof Vent Baffles

Complete coverage of the attic floor along with sealing air leaks will ensure you get the best performance from your insulation.

Installing roof vent baffles.

Staple each side to the roof deck spaced about every 4 inches. You will need a baffle for each space between the rafters. They are known are also known as wind baffle insulation baffles rafter vents or venting chutes. Place the baffle so that the open channel which runs along its underside is against the roof.

Work your way out to the ends of the rafter. 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. To completely cover your attic floor with insulation out to the eaves you need to install rafter vents also called insulation baffles. Add staples every 10 inches along both flanges and the center as applicable.

Install attic baffles if the attic doesn t have attic baffles let s install them. If your roof rafters have been covered over with drywall or plywood you will have to remove it in order to install the baffles. Staple the top left and right flanges of the raft r mate vent to the underside of the roof sheathing. Step 2 in the bay.

You ll need to crawl to the end of the eave and staple the baffle against the roof deck. Also staple along the center valley if you re using full width vents. The outside edge of the baffle should be parallel to the exterior wall sheathing. Place the rafter vent against the underside of the roof with one narrow end resting against the top of the soffit vent grill.

The book that helped us build and renovate. 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. These specialty vents do not affect 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.

To install the rafter vents staple them directly to the roof. Slide a baffle so it extends from the wall plate to the roof with the soffit. Clear any insulation or other debris away from the top of the grate of the soffit vent.