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Neighbor Got Tented — Should You Be Worried?
When neighboring homes are fumigated, displaced termite swarmers may attempt to establish new colonies in adjacent structures. Here's the actual risk and what you can do.
Tent fumigation of a neighboring property can displace swarmers that emerge just before or during treatment. These swarmers are actively looking for new wood to infest. Adjacent properties — especially within 50–100 feet — have elevated temporary swarming risk during and after neighboring fumigations.
The risk is real but manageable. Drywood termite swarmers need to find unsealed wood, enter the structure, mate, and establish a new colony. They don't infest immediately after swarming — it takes years for a new colony to grow large enough to cause significant damage.
A proactive inspection following a neighbor's tenting is a reasonable precaution. An inspector checks your attic, eaves, and any recently exposed wood for early signs of new swarmer entry — kickout holes, early frass accumulation, or swarmers found inside.
Sealing known entry points — gaps around attic vents, soffit gaps, and any deteriorated wood — reduces risk after neighboring treatment events.
Frequently Asked Questions
Should I get inspected after my neighbor is tented?
It's a reasonable precaution, especially if your home is directly adjacent and was built in the same era. A free inspection takes 45–90 minutes and gives you peace of mind about your current status.
Can termites migrate directly from a tented house to mine?
Not directly — termites don't leave a house that's being treated and walk to the next one. The concern is swarmers that emerge from the colony before or just as treatment begins. These winged reproductives may target neighboring structures.
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