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Signs of Termites in Baseboards: Bora Care Termiticide and Diatomaceous Earth Termites

  • Writer: gloryanng8
    gloryanng8
  • Sep 27
  • 4 min read

Updated: Oct 7

Introduction: Why Baseboards Are a Termite Hotspot


Baseboards may seem like a decorative detail in your home, but they’re one of the most common areas where termites make their presence known. Because baseboards sit close to floors and walls—areas where moisture and wood meet—they provide termites with an easy entry point.


Detecting signs of termites in baseboards early can save homeowners thousands in repairs. This guide explores how to spot termite activity, why it matters, and how treatments such as Bora Care termiticide and diatomaceous earth compare to professional solutions. We’ll also reference authoritative sources like the California Structural Pest Control Board (SPCB) and UC IPM.


For trusted help in Southern California, contact Attack Pest Control—your local experts in termite detection, treatment, and repair.


1. Why Termites Target Baseboards

Baseboards provide a direct path between walls and flooring—two prime termite habitats. Subterranean termites, in particular, travel through mud tubes that can lead straight into baseboard areas.


According to UC IPM, drywood termites are also known to infest finished wood such as baseboards, often entering through tiny cracks or gaps.

Damaged wooden baseboard showing termite feeding patterns.


2. Early Warning Signs of Termites in Baseboards

When inspecting your home, look for these clues:

  • Hollow sounds: Tap baseboards and listen for hollow or papery sounds.

  • Blisters or bubbling paint: Termites often push against paint layers.

  • Mud tubes: Common with subterranean termites, often found near floor edges.

  • Discarded wings: Termite swarmers shed wings near entry points.

  • Tiny holes or frass: Drywood termites leave behind pellet-like droppings.


Learn more about identifying infestations in our blog: How to Choose the Right Pest Control Company for Termite Treatment.



3. Risks of Ignoring Baseboard Termite Damage

Baseboards are more than decorative—they’re connected to walls, floors, and framing. Ignoring termite activity here can lead to:

  • Structural damage spreading into walls.

  • Safety hazards from weakened wood.

  • High repair costs not covered by most homeowner insurance policies.

The California Department of Public Health (CDPH) warns that untreated infestations can compromise home safety. If you already see damage, contact us for termite damage repair services.



4. How Bora Care Termiticide Works on Baseboards

Bora Care is a borate-based treatment applied directly to wood.

  • Action: Termites ingest borate-treated wood, disrupting digestion and killing them.

  • Use: Works best on exposed or unfinished wood. Less effective on painted or sealed baseboards unless sanded down first.

  • Regulation: Registered with the CDPR, ensuring compliance with California safety standards.

Technician applying Bora Care termiticide to wooden baseboard trim.


5. Diatomaceous Earth for Termites in Baseboards

Diatomaceous earth (DE) is a natural, powder-like substance that damages termite exoskeletons and causes dehydration.

  • Pros: Safe, inexpensive, non-toxic to humans and pets.

  • Cons: Ineffective for hidden termites inside walls or deep baseboards. Works best as a surface barrier, not a colony solution.

  • Science-based guidance: The UC IPM notes that natural remedies like DE can reduce populations but rarely eliminate infestations.

Diatomaceous earth powder applied along interior baseboards.


6. Professional Treatments vs. DIY Approaches

While Bora Care and DE have their place, neither guarantees full colony eradication. Professional termite control often involves:

  • Fumigation: For widespread drywood termites, per ACWM guidelines.

  • Soil treatments: Target subterranean colonies.

  • Integrated Pest Management (IPM): Combining monitoring, prevention, and treatment methods recommended by UC IPM.



7. Prevention Strategies for Baseboards

You can reduce the risk of termites in baseboards with these steps:

  • Seal cracks in floors and walls.

  • Maintain proper ventilation to reduce moisture.

  • Avoid direct wood-to-soil contact outside your home.

  • Schedule regular termite inspections to catch early signs.



8. Termite Disclosure Laws and Baseboard Damage

If you’re buying or selling a home, baseboard termite damage can’t be ignored.

  • Legal disclosures: Sellers must report known infestations, as outlined by Expert DRE Compliance.

  • Inspections: Buyers should always request a termite inspection before closing.

  • Risk: Failure to disclose can result in lawsuits or reduced property value.



9. Why Choose Attack Pest Control in Southern California

At Attack Pest Control, we specialize in protecting homes from termites where they strike most—baseboards, framing, flooring, and more. Our services include:


We combine local knowledge, licensed expertise, and proven methods to keep your home termite-free.



Frequently Asked Questions (FAQs)

1. What do termites in baseboards look like? Signs include hollow wood, frass pellets, and mud tubes. Swarmers may also leave discarded wings.

2. Can I just treat baseboards with Bora Care? Yes, but only if the wood is exposed and untreated. Painted baseboards require sanding first.

3. Does diatomaceous earth eliminate termite colonies? No, it kills only termites it directly contacts. Colonies hidden in walls remain unaffected.

4. How serious is baseboard termite damage? Damage can spread quickly into walls and flooring if left untreated.

5. Who regulates termite control in California? The SPCB oversees licensing, while the CDPR regulates pesticide use.

6. How often should I check my baseboards for termites? At least once a year, or more often in high-risk areas.

7. What’s the safest way to treat baseboard termites? Professional treatments are the most effective. Natural options like DE are supplemental but not a replacement.

Act Quickly at the First Sign

Baseboard damage may seem minor, but it often signals a much bigger termite problem. While products like Bora Care termiticide and diatomaceous earth can help, only professional inspections and treatments ensure lasting protection.

👉 Call Attack Pest Control at 626-915-1111 or visit www.attack-pestcontrol.com to schedule your termite inspection, treatment, or repair today. Protect your baseboards—and your entire home—before it’s too late.

 
 
 

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