Oct 23, 2017 - 11:51 AM
The ants appear to be either acrobat or carpenter ants, It's hard to tell from the picture. I would recommend to contact a local pest control company that specializes in mold control and see if they can help. It probably won't be cheap.
Carpenter ants and acrobat ants can be controlled using baits and dusts. Here is a link to our page on how to kill carpenter ants - http://www.epestsupply.com/carpenter_...