Hole Into Roof Space

On the right side we see a rat trying to get into a ground level crawl space vent.

Hole into roof space.

The minimum size for an attic s access. In the majority of cases the animals that find their way into the roof space will be rodents and this is particularly a problem during mating season when the females are looking for a dark and warm location where they can safely give birth to their young. The last thing a homeowner wants to find in his attic is a wasp s nest. The best tactic for dealing with squirrels is to prevent them from getting into your house in the first place.

How to seal the hole in the roof where the wasps are getting in. Remove the exclusion door and seal the main entry hole with steel mesh. Locate an area centered between the two joists and cut a 6 to 8 inch diameter hole using a keyhole saw. Insert your manhole frame into the hole.

Each time you drill into your roof. Remove the cut section of drywall to create an inspection hole and reach into the hole. Bats can get in and out of an attic through a hole that is less than half an inch. You could put traps on the roof near the entry point but you may not catch them all.

A roof s primary purpose is to protect the interior of a building by keeping out the elements and a roof can t stave off the weather if it s riddled with holes. Finish off by inserting the cover panel. These openings not only allow mechanical and electrical contractors to. Cut a hole in the roof.

Below the peak of the roof. Mark the hole with chalk and set your saw depth to cut through the shingles and the roof sheathing only. Traps in the attic rarely work. Make sure it is nice and snug.

If rats get a whiff of attic air they ll chew the hole open wider. Raccoons can enter your attic through loose shingles and or openings the roof and eaves. Attic access panels serve as an important safety and convenience feature in the home. Then drill a pilot hole through the frame into the timber roof beams.

Once under the house they can almost always find a way up into the walls via architecture gaps or where holes are cut to allow plumbing pipes through. Don t cut into any rafters. Cut a square hole in the roof the same size as the hole in the base of the vent you re installing. Use screws to secure the frame in place.