How To Replace Attic Vents

Mark the roof venting locations from the attic where you can see the rafters and avoid placing roofing vents over them.

How to replace attic vents.

The vents in the gable ends create an air flow that ventilates the attic space ridding your home of this excess heat and making your home more energy efficient. Heat rises in your home just like it does in the rest of nature. Take out all the nails or screws attaching the vent. Your replacement needs to match the size if you want to avoid cutting a brand new opening.

Adding attic vents is a simple matter of cutting holes and installing vents. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. If you can t see. Pull the vent and the vent framing from the attic slowly.

When gable vents are not operating properly the quality of air in the attic might become compromised. Extend an extension ladder until the top rung is high enough to reach the bottom of the vent. You need to do this from the outside so bring a tall. The dark shingles on the roof absorb the heat of the sun and trap it in the attic.

Space the holes 12 to 14 in. But before you cut any holes plan the locations of the attic vents. Climb up to the vent and inspect the vent flange to find out what type of screws hold it in place. Photos 1 6 show how it s done.

Remove the screws or nails that secure your current attic vent. Intake vents located at the lowest part of the roof under the eaves allow cool. Remove any flashing or. Climb up the ladder to remove the vent.

Lean the ladder against the wall and level. It is therefore necessary to inspect the vents regularly and make changes if they are damaged or worn out. Gable vents improve ventilation but they are not the most ideal solution as they do not offer even airflow across the attic. Screw holes through both flanges.

Measure your existing vent. Raise the vent up to the soffit photo by merle henkenius next lay the strip vent down on a flat wood surface such as a plywood sheet or long 2 x 4 and drill 1 8 in dia.