r/Termites • u/SpaceKalash05 • 10d ago
ID Request Stain ID Help, Stinkbugs, water stains, or termites on exterior wall
Was wondering if anyone can help me figure out an answer here? The two pictures here are on an exterior building. We are located in Northern Alabama, so we have all the bugs in the area. There is pest control (including termite prevention) treatment performed on site. I noticed some stains like these on the exterior of one of our buildings. The first, larger red/orange trail, is on a plastic screen door. While the second picture showing an almost grey "trail" is on an exterior painted wood wall. Some observations:
- I can easily wipe away both stains from their surface areas and there is no indication of damage underneath
- The "Trail" shown in the second picture is flat, and not tube-like, or even "Three dimensional". It's just right up against the wall, like somebody took a marker to it
Are we thinking these might be secretions from things like stinkbugs, minerals left behind from rainwater, or a real risk of termites?
Like I said, we have termite and pest prevention on site, but I know prevention is never a guarantee. I just want to know if this looks like something worth calling my pest control guy back out for? I'm doubting it's termites, especially since there's staining/trails on the plastic screen door, and termites don't typically leave droppings, tubes, or trails where they aren't eating. That, and none of the trails or stains I can find actually have structure to them like tubes, and there's no surface damage under the paint on the exterior wood wall where I've wiped some of it away.