Installing Roof Vent Baffles

Clear any insulation or other debris away from the top of the grate of the soffit vent.

Installing roof vent baffles.

If your roof rafters have been covered over with drywall or plywood you will have to remove it in order to install the baffles. They are known are also known as wind baffle insulation baffles rafter vents or venting chutes. 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. Add staples every 10 inches along both flanges and the center as applicable.

Slide a baffle so it extends from the wall plate to the roof with the soffit. Also staple along the center valley if you re using full width vents. Complete coverage of the attic floor along with sealing air leaks will ensure you get the best performance from your insulation. Place the baffle so that the open channel which runs along its underside is against the roof.

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. 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. They are usually made from cardboard or rigid foam board or polyvinyl chloride.

Work your way out to the ends of the rafter. Place the rafter vent against the underside of the roof with one narrow end resting against the top of the soffit vent grill. Staple the top left and right flanges of the raft r mate vent to the underside of the roof sheathing. Pull any existing insulation away from the edges of the attic where you will be putting up the baffles.

You ll need to crawl to the end of the eave and staple the baffle against the roof deck. The outside edge of the baffle should be parallel to the exterior wall sheathing. Step 2 in the bay. To install the rafter vents staple them directly to the roof.

You will need a baffle for each space between the rafters. To completely cover your attic floor with insulation out to the eaves you need to install rafter vents also called insulation baffles. The book that helped us build and renovate.