Attic Rafter Vents Installation

Use the step ladder to start placing the styrofoam rafter vents.

Attic rafter vents installation.

Owens corning raft r mate 22 1 2 in. For the same reason insulation shouldn t touch the roof s underside. 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. 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.

To install the rafter vents staple them directly to the roof decking. 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. Rafter vents for home attic insulation come in different lengths and knowing the length will help you to buy enough styrofoam rafter vents. How to install attic rafter vents and baffles.

Step 3 placing the rafter vents. 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. Without this air movement any moisture that gets into. Rafter vents come in 4 foot lengths and 14 1 2 and 22 1 2 inch widths for different rafter spacings.

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. These specialty vents do not affect the. The gable of your house must have openings to allow fresh air to enter and stale air to exit. The side edges of the vent should lie flat against the underside of the roof sheathing.

Full pieces of raft r mate are sized to fit rafters that are spaced 24 inches apart. Attic insulation rafter baffle proper vents 70 pieces model 70rm view the owens corning attic insulation. In order to install the rafter vent you have to know the length from the soffit to the ridge.