Attic Rafter Vents Installation

Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic.

Attic rafter vents installation.

Rafter vents for home attic insulation come in different lengths and knowing the length will help you to buy enough styrofoam rafter vents. The airflow from the soffits to the ridge vent keeps the roof cool and prevents ice dams and the material will block that flow. Without this air movement any moisture that gets into. The gable of your house must have openings to allow fresh air to enter and stale air to exit.

If your rafters have 16 inch spacing break the vents in half lengthwise along their perforated centerlines and install one half width section in each rafter bay. 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 decking. Attic insulation rafter baffle proper vents 70 pieces model 70rm view the owens corning attic insulation.

Use the step ladder to start placing the styrofoam rafter vents. Step 3 placing the rafter vents. 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. How to install attic rafter vents and baffles.

These specialty vents do not affect the. Owens corning raft r mate 22 1 2 in. The side edges of the vent should lie flat against the underside of the roof sheathing. It is a fairly easy process that will make a world of difference in assisting your insulation and keeping your home protected from rot which can save you a substantial amount of money down.

Putting baffles in your attic is a crucial step in installing attic insulation. For the same reason insulation shouldn t touch the roof s underside. Covering up the soffit vents with loose fill or batts which can happen if you stuff insulation along the eaves is a huge no no.