Install A Passive Roof Vent

Use a tall ladder to reach a taller overhang.

Install a passive roof vent.

Then calculate the size of the overall living area and determine how many vents to install. These specialty vents do not affect the. 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. Have a partner hold the ladder steady so you can work safely.

First check the manufacturer s specifications to understand how many square feet a particular vent can service. 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 size of the rectangle will depend on the size of the vents but. Add any connectors and end caps that came with your ridge vent system to ensure the vent is watertight.

They help keep the home more comfortable by providing areas where the heated moist and stale air can exit your home. Passive roof vents allow air flow throughout the house without the use of fans. Passive roof vents encourage natural air flow and work without the aid of motorized fans. 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.

Make a template using cardboard that s the width of your overhang with a hole the size of the vent cut in it. They help keep the home more comfortable by providing areas where the heated moist and stale air can exit your home. Fasten the vent to the roof decking and rafters or trusses by nailing through the flange on both sides of the vent using the nails and nail spacing recommended by the manufacturer. Roof vents enhance the overall comfort of the house by providing escape hatches for hot stale moist air which can reach temperatures of 150 degrees in summer.