Covering Attic Ventilation Holes

The stronger faster roof patch the quarrix smart plug roof patch is the smartest solution for covering holes in the roof fast.

Covering attic ventilation holes.

Photos 1 6 show how it s done. When installed as part of a properly balanced when installed as part of a properly balanced attic ventilation system gaf cobra exhaust vent is a shingle over exhaust vent installed at the roof ridge that helps exhaust excess heat and moisture from your attic. Adding attic vents is a simple matter of cutting holes and installing 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.

Mark the roof venting locations from the attic where you can see the rafters and avoid placing roofing vents over them. But before you cut any holes plan the locations of the attic vents. Hardware cloth is fairly rigid mesh with heavy gauge wire that is not easily damaged by animals. The answer is to cover the holes with a type of metal mesh called hardware cloth.

This will keep out pests without restricting airflow through the vent holes. Buy hardware cloth with 1 8 inch or 1 4 inch openings. It easily installs in seconds place it nail it done. Static vents often protrude from roofline thanks to.

In other words the entire vent opening doesn t count as vented space. That said air resistance and interference such as vent grates reduces the area of true ventilation. Generally speaking you need a ratio of 1 300 where for every 300 square feet of ceiling space you need 1 square foot of attic ventilation.