The answer is to cover the holes with a type of metal mesh called hardware cloth.
Covering attic ventilation holes.
4 8 out of 5 stars 219.
It easily installs in seconds place it nail it done.
The rvk1a steel roof cap kit is an the rvk1a steel roof cap kit is an easy to install vent for ventilation fans bath rec room home gym etc.
Camco standard roof vent cover opens for easy cleaning aerodynamic design easily mounts to rv with included hardware smoke 40453 4 7 out of 5 stars 2 093.
It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience.
Roof vent hole cover.
Buy hardware cloth with 1 8 inch or 1 4 inch openings.
Nuset rv032 33 white roof vent cap for rv.
Get it as soon as thu oct 1.
Mark the hole with chalk and set your saw depth to cut through the shingles and the roof sheathing only.
This cap features both a back draft damper and bird screen preventing outside air from entering the home and birds and small pests from entering duct work.
Hardware cloth is fairly rigid mesh with heavy gauge wire that is not easily damaged by animals.
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Roof patch covers holes left when converting to ridge ventilation.
Locate the top of the hole about 15 in.
It is an easy plug solution that makes converting from static vents to ridge ventilation products faster and stronger than other methods.
Don t cut into any rafters.
Cut a hole in the roof.
Below the peak of the roof.