old ridge vent opening

How do you keep bats and lady bugs out of your attic when you leave the old ridge vent opening open, then installing metal over the old roof. The cap lets in daylight when viewed from the attic:		Guest User 11/20/2011	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/16813/find/
The ridge vent should include either a filter or some sort of mesh or pierced holes to help prevent such things from getting in.		Todd Miller Isaiah Industries, Inc. 11/20/2011	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/16814/find/
http://www.crssupply.com/admin/uploads/gaf-cobra-exhaust-vent.jpg +1 Mesh or screening.		Eric Novotny An informed customer is the Best Customer! 11/20/2011	Share Or copy this URL: https://www.metalroofing.com/spirit/comment/16815/find/

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