Installing Roof Vent Baffles

Place the baffle so that the open channel which runs along its underside is against the roof.

Installing roof vent baffles. Staple the top left and right flanges of the raft r mate vent to the underside of the roof sheathing. Staple each side to the roof deck spaced about every 4 inches. These specialty vents do not affect the. Clear any insulation or other debris away from the top of the grate of the soffit vent.

You ll need to crawl to the end of the eave and staple the baffle against the roof deck. If your roof rafters have been covered over with drywall or plywood you will have to remove it in order to install the baffles. To completely cover your attic floor with insulation out to the eaves you need to install rafter vents also called insulation baffles. They are known are also known as wind baffle insulation baffles rafter vents or venting chutes.

You will need a baffle for each space between the rafters. Carefully pull any insulation that remains away from the first soffit vent. Pull any existing insulation away from the edges of the attic where you will be putting up the baffles. Slide a baffle so it extends from the wall plate to the roof with the soffit.

Install attic baffles if the attic doesn t have attic baffles let s install them. 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. 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.

Step 2 in the bay. Work your way out to the ends of the rafter. Complete coverage of the attic floor along with sealing air leaks will ensure you get the best performance from your insulation. 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.

They are usually made from cardboard or rigid foam board or polyvinyl chloride. The book that helped us build and renovate. 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.