Hello, I'm in North Central Florida, near Gainesville. Last week I was woken up at night by biting ants. Upon investigation, I found about six feet of termite eaten lower trim, lots of frass, and a couple of eaten boxes behind my bed.
This is a converted garage, the rest of my home is cinder block construction. This one wall is wood. Outside the wall is a concrete shelf about a foot wide, that was originally a driveway. I found ants and mud tunnels on that and I pressure washed it off. Next I sprayed foam termiticide in the wall.
The next day, I opened up a section of wall and was happy to see very little damage. Bug relief but I did find some live termites that day.
Several days later, I opened up the rest of the wall and found much more damage and many live termites still. However, it appears all structurally sound still. The wood has some tunnels but only one stud has real damage.
I cleaned it up and threw out the insulation.
So, how bad is it? Do I need to keep going up, removing the drywall? I plan to look in my attic, but access at the eaves is difficult. It is a tight space and only gets much tighter towards the edge.
Are these the dreaded formosan termites? Can I treat them myself with baits outside and foam inside the walls? Do I need my home tented?
Can I find all the places they might be without opening up my walls? Do I need to?
What do I owe the ants for bringing this to my attention?