
Structure Fumigation
Fumigation in Palo Alto, CA
101 Exterminators performs full-structure fumigation in Palo Alto using Vikane (sulfuryl fluoride), licensed in California under SPCB Lic. #9119 since 2005. Tenting is the answer when drywood termite evidence is spread through framing we cannot reach — common in the pre-1930 houses of Professorville and Old Palo Alto, where galleries run through inaccessible attic and wall members. When the infestation is localized, we say so and treat it locally instead.
Warning Signs
Signs You Need Fumigation Service in Palo Alto
We manage the entire fumigation process: pre-fumigation inspection and documentation, structure tenting with certified fumigation tarps, introduction of Vikane fumigant to specified concentration, aeration protocol, post-fumigation clearance testing, and coordination with a certified fumigation clearance company before you return. We also provide bagging requirements and preparation guidance for food, medications, and plants.
Multiple locations of frass (termite pellets) throughout the structure — not just one area
Evidence of drywood termites in structural framing, not just surface wood
Previous localized treatments that have not resolved the infestation
Inspector-identified infestation in inaccessible areas (wall cavities, sealed areas)
WDO report showing extensive Section 1 conditions throughout the structure
Visible winged termites (swarmers) emerging from multiple locations
How It Works
Our Fumigation Process in Palo Alto
Every job follows the same methodical approach — no shortcuts, no guesswork. Here is what to expect when you work with us in Palo Alto.
Pre-Fumigation Inspection
We document all entry points, confirm the infestation scope, measure the structure for gas calculation, and review the preparation checklist with you at least 3 days before the fumigation date.
Structure Tenting
Our crew tents the entire structure with specialized fumigation tarps, sealed at the foundation to prevent gas escape. Neighbors are notified as required, and warning signs are posted.
Gas Introduction & Monitoring
Vikane is introduced to calculated concentration and held for the required exposure time. Readings are monitored throughout the process to confirm effective dosage.
Aeration & Clearance
The structure is thoroughly aerated until Vikane levels are below the safe entry threshold. A certified third-party inspector confirms clearance levels before we authorize re-entry.
Why 101 Exterminators
Fumigation You Can Count On in Palo Alto
Complete Structure Coverage
Gas fumigant penetrates every void, cavity, and piece of wood in the structure — including areas impossible to reach with liquid or foam treatments.
Vikane — Industry Gold Standard
Vikane (sulfuryl fluoride) is the most widely used and thoroughly studied structural fumigant. It leaves no residual after aeration — the structure is safe to re-enter after clearance.
Third-Party Clearance Testing
Re-entry is only authorized after independent clearance testing confirms gas levels are below threshold. No guesswork on when your home is safe.
Real Estate Compliant
Fumigation clears all Section 1 termite conditions for real estate transactions. We issue the required Completion Notice accepted by lenders and escrow companies.
Common Questions
Fumigation FAQs for Palo Alto
What has to happen to my garden before a fumigation in Palo Alto?
Plants inside the tarp line generally have to be trimmed back or protected, and anything in a pot should be moved off the property. The tarp seals at the foundation, so shrubs tight to the wall get compressed and mature branches over the roof may need clearance — a real consideration on the older lots in Professorville and Crescent Park where oaks and hedges sit close to the house. We walk the drip line with you before the date so the pruning is planned rather than improvised.
Do Palo Alto Eichlers ever need to be tented?
Sometimes, but less often than the older two-story stock. Eichler post-and-beam construction in Greenmeadow, Fairmeadow and Charleston Meadow leaves much of the framing visible — beams, ceiling decking, exposed beam ends — so when drywood termites are found, the galleries are usually accessible and drill-and-inject or borate treatment can reach them. Tenting becomes the honest recommendation when evidence turns up in separated areas or inside members that were closed in by a later remodel or addition.
How long will my family be out of the house for a Palo Alto fumigation?
For the full exposure and aeration schedule the structure requires, which is set by its size, the outside temperature and the target organism rather than by a standard number. You cannot re-enter until a licensed clearance company measures the residual gas and releases the building, and that step is not shortened for anyone. We put the schedule in writing when we set the date, so arrange lodging, pets and any medication you need against that document rather than an estimate over the phone.
Local Pest Pressure
Common Pests We Treat in Palo Alto
Every area has its own pest profile shaped by climate, housing, and geography. These are the pests we see and treat most often in Palo Alto — tap any one to learn how to identify it and what treatment involves.
Fumigation · Palo Alto
Free Pest Evaluation in Palo Alto
CA licensed and insured. Written estimate before any work begins. Urgent situations in Palo Alto are prioritized.