Attic Ventilation Grill Installation

See the benefits of attic ventilation a new roof is more than just shingles.

Attic ventilation grill installation.

Adding attic vents is a simple matter of cutting holes and installing vents. Photos 1 6 show how it s done. It comes on an easy to install flexible mesh roll and is hand nailable with no complicated fitting wrapping nail gun adapters connectors or end plugs needed. This style vent provides a quick way to ventilate every rafter bay.

Fan related products 19 25 in. Whether using loose fill or batts put the vapor barrier closest to the warm side of your installation where hot moist air would get in facing the house s interior in cold climates beneath floor insulation and the attic s interior in hot climates on top of floor insulation. Static vents often protrude from roofline thanks to. Mark the roof venting locations from the attic where you can see the rafters and avoid placing roofing vents over them.

Effective attic ventilation systems reduce damaging heat and moisture in your attic promote energy efficiency by helping to reduce the load on your air conditioner in the summer and also reduce the risk of ice dam formation on your roof. Drip edge vents are a two in one installation that promote water shedding at the eaves and rakes of a roof while also allowing for ventilation into the attic. If your attic is enclosed california s building code states it should have cross ventilation. Soffit vents come in several sizes and styles including small round discs and rectangular grilles.

Also staple along the center valley if you re using full width vents. Installation of this type of attic ventilation involves leaving a gap in the sheathing along the ridge and covering it with a perforated vent. A drip edge vent is made of a corrosive resistant material that sticks out about three inches back from the roof edge and then bends downward over them. Add staples every 10 inches along both flanges and the center as applicable.

Square white aluminum automatic shutter gable louver vent. Staple the top left and right flanges of the raft r mate vent to the underside of the roof sheathing. Shed vent door vent built in screen gable vents louvers white gable vents louvers 12x16 return air grille 24 in. Strips vents come in white brown and silver.

But before you cut any holes plan the locations of the attic vents. Wide x 8 ft. That is openings doors windows and louvers to the outside should create a.