Hello, I purchased a pan abode home in the interior of British Columbia last year. I am now finding out that I have a problem with carpenter ants. They are dropping from the ceiling. The sellers did not disclose this to us. I have a tar and gravel roof and have no way to get into the ceiling to spray. I have called out 2 different exterminators to spray and I still keep seeing the ants. Do I need to remove the roof? I have found one place of entry from the outside – a hole in the exterio

waterloop Changed status to publish April 9, 2024