Drywood Termite Treatment
Professional drywood termite treatment that eradicates colonies and safeguards your property from structural damage.
5 Highlights on Drywood Termite Treatment
- Whole Structure Fumigation — Sterling Pest Control performs full structural fumigation using sulfuryl fluoride (Vikane) to penetrate every gallery, void, and timber member where drywood termite colonies hide. This method eradicates active infestations at every life stage, from worker to queen.
- Localized Spot Treatment Options — For contained infestations, our certified technicians drill, inject, and apply targeted termiticides like orange oil and borate directly into kick out holes and frass deposits. Spot treatment works well when colony activity is limited to a single area.
- Licensed WDO Inspections — Every drywood termite treatment begins with a thorough wood destroying organism inspection. Our inspectors use thermal imaging cameras, borescopes, and moisture meters to detect hidden colonies behind drywall, inside attic rafters, and along fascia boards.
- Warranty Backed Service — Sterling Pest Control stands behind every treatment with a written service agreement and renewable warranty. If drywood termites reinfest a treated structure during the coverage period, we retreat at no additional cost.
- Integrated Pest Management Approach — We combine chemical and non chemical methods under an IPM framework. This includes preventive borate applications on untreated wood, monitoring stations around the perimeter, and corrective fumigation when colony pressure demands it.
Why Choose Our Drywood Termite Treatment
Drywood termite treatment is a specialized service that demands licensed professionals with direct field experience. Sterling Pest Control has built its reputation on delivering reliable, expert level termite eradication for residential and commercial properties.
Our technicians hold state pest control board certifications and maintain active licensure for structural fumigation. Each team member completes ongoing training in the latest termiticide formulations, application techniques, and detection equipment. We don’t send general exterminators to handle a drywood termite problem. We send qualified fumigators and inspectors who work with these wood destroying organisms every day.
Sterling Pest Control uses only EPA registered products. We select termiticides based on the scope of infestation, the construction type, and the treatment goals. A localized colony in a window frame calls for a different approach than a widespread infestation running through attic joists and rafter tails. We match the method to the problem.
Our drywood termite treatment comes with transparent pricing, a detailed treatment plan, and a written warranty. There are no hidden fees. You’ll receive a full WDO report documenting the inspection findings, the recommended corrective actions, and the products we’ll apply. We also provide a pest management plan for long term prevention, because eliminating the current colony is only half the job. Keeping drywood termites from colonizing your structure again is the other half. Sterling Pest Control handles both.
Signs You Need Drywood Termite Treatment
Drywood termite treatment becomes necessary when a colony has established itself inside the wood members of your home or building. These insects are cryptic. They live entirely within the timber they consume, and they leave few visible traces until damage is well underway. Knowing what to look for can save you thousands in structural repair costs.
Frass Pellets Below Wood Surfaces: Drywood termites produce small, six sided fecal pellets that they push out of kick out holes in infested wood. These pellets accumulate in tiny piles on windowsills, baseboards, and subfloor areas. The pellets are hard, dry, and roughly the size of a grain of sand. If you find them, an active colony is feeding nearby.
Discarded Wings Near Windows and Doors: Reproductive alates swarm from mature colonies, typically in warm months. After mating, they shed their wings. Finding clusters of translucent, equal length wings near door frames, window frames, or light fixtures signals that a drywood termite colony has reached reproductive maturity inside your structure.
Hollow Sounding Wood: Tap along exposed joists, studs, rafters, and fascia boards with a screwdriver handle. Drywood termites excavate galleries across the grain of the wood, leaving a thin outer shell intact. Infested timber sounds hollow or papery compared to solid, untreated lumber.
Blistering or Darkened Areas on Wood Surfaces: Galleries that run close to the surface can cause visible blistering on painted or finished wood. You may also notice darkened patches where termite activity has thinned the wood enough to change its appearance. Decks, eaves, and sill plates are common locations.
Visible Swarmers Inside the Structure: Seeing live winged termites indoors is a definitive sign. Drywood termite swarmers are tan to dark brown, roughly half an inch long, and attracted to light. A swarm event inside your home means the colony is established within the structure itself, not arriving from outside. Contact a professional pest control operator immediately for an inspection and treatment assessment.
Our Drywood Termite Treatment Process
Drywood termite treatment at Sterling Pest Control follows a structured, step by step protocol designed to detect, eradicate, and prevent reinfestation.
Step 1: Comprehensive Inspection — A certified inspector examines the entire structure. We probe exposed wood members, check attic spaces and crawl spaces, and scan walls with thermal imaging cameras and acoustic emission detectors. Every finding goes into a detailed WDO report with photographs, diagrams, and severity ratings.
Step 2: Treatment Plan Development — Based on the inspection report, we build a customized treatment plan. This plan specifies whether the infestation requires whole structure fumigation, localized spot treatment, or a combination of both. It lists every product we’ll use, the application method, and the expected timeline.
Step 3: Preparation and Treatment — For structural fumigation, we tent the building with sealed tarpaulins and introduce sulfuryl fluoride gas at calculated concentrations. The fumigant penetrates every gallery and void to eliminate the entire colony. For spot treatments, our technicians drill into infested wood and inject termiticide, apply borate foam into wall cavities, or dust accessible galleries with residual insecticide.
Step 4: Ventilation and Clearance — After fumigation, we aerate the structure and monitor gas levels with calibrated detection equipment. We do not clear the building for reentry until readings confirm the space is safe. Our fumigator certifies the clearance in writing.
Step 5: Follow Up Monitoring and Prevention — We install monitoring stations at susceptible entry points, apply preventive borate treatments to untreated wood, and schedule follow up inspections per the warranty terms. This ongoing pest management plan reduces the risk of reinfestation and keeps your structure protected.
Brands We Use
Drywood termite treatment requires professional grade products that are proven effective against wood destroying organisms. Sterling Pest Control selects only trusted, EPA registered brands for every application.
- Vikane
- Termidor
- Premise
- BoraCare
- XT 2000 Orange Oil Plus
- Tim-bor
- Premise Foam
- Sentricon
- Trelona ATBS
- Spectracide Terminate
Every product we apply meets strict safety and regulatory standards. Our technicians follow all label directions, wear appropriate protective equipment, and ensure your family, pets, and property remain safe throughout the treatment process.
Other Services
| drywood termite treatment | drywood termite extermination | frass pellets termite signs |
| drywood termite fumigation | whole structure termite fumigation | sulfuryl fluoride Vikane treatment |
| drywood termite inspection | WDO inspection report | thermal imaging termite detection |
| drywood termite spot treatment | localized termite treatment | orange oil borate injection |
| drywood termite control | drywood termite prevention | wood destroying organism remediation |
FAQs About Drywood Termite Treatment
What is drywood termite treatment?
Drywood termite treatment is the process of eradicating drywood termite colonies from structural wood using fumigation, spot treatment, or a combination of both methods. It targets termites that live entirely inside the timber they infest, without needing contact with soil or external moisture.
When should I schedule a drywood termite inspection?
Schedule an inspection when you notice frass pellets, discarded swarmer wings, hollow sounding wood, or visible termites indoors. Annual inspections are also recommended for homes in regions with high drywood termite pressure, especially if the structure contains untreated lumber or has a history of infestation.
Why is fumigation sometimes necessary instead of spot treatment?
Fumigation is necessary when drywood termite colonies have spread to multiple, inaccessible areas within the structure. Spot treatment works for isolated, detectable infestations. When colonies are hidden deep inside walls, attic framing, or between floors, only a gas fumigant like Vikane can penetrate every gallery and eliminate the entire population.
How long does structural fumigation take?
Most residential fumigations require two to three days. You’ll need to vacate the structure during treatment and ventilation. Sterling Pest Control handles all tenting, sealing, gas introduction, aeration, and clearance certification before you return.
Can drywood termites come back after treatment?
Yes. Reinfestation can occur if new swarmers enter the structure through untreated wood or gaps. That’s why Sterling Pest Control includes preventive borate applications, monitoring stations, and scheduled follow up inspections in every service agreement. Our warranty covers retreatment if drywood termites reinfest during the coverage period.
Does drywood termite treatment damage my home or belongings?
Sulfuryl fluoride does not leave residue on surfaces, fabrics, or food packaging when applied according to label directions. Spot treatments with borate, orange oil, or injectable termiticide are applied directly into infested wood and do not affect surrounding finishes. Our technicians take every precaution to protect your property throughout the process.