Drywood vs. Subterranean Termites: What’s the Difference?

Termites are silent destroyers that can cause extensive damage to your property before you even realize they’re there. But not all termites are the same. Two of the most common types that homeowners and businesses face are drywood termites and subterranean termites. Understanding the difference between them is key to choosing the right treatment and protecting your property.

1. Habitat and Nesting Behavior

Drywood Termites:

  • Live inside the wood they infest.

  • Don’t require contact with soil or moisture to survive.

  • Common in dry, exposed wood like furniture, door frames, attics, and wooden fixtures.

Subterranean Termites:

  • Build their nests underground and need moisture to survive.

  • Create mud tubes to travel between their nest and the wood they feed on.

  • Often found in foundation structures, crawl spaces, or areas with high moisture.


2. Signs of Infestation

Drywood Termites:

  • Leave behind tiny wood-colored pellets (frass).

  • Damage is smooth and clean inside the wood.

  • Swarmers may be seen during warm weather.

Subterranean Termites:

  • Create mud tubes on walls, beams, or foundation.

  • Wood appears hollowed out with a rough texture.

  • Infestation is usually hidden and spreads quickly.


3. Damage Potential

  • Drywood termites eat slowly but can infest furniture, ceilings, and walls over time.

  • Subterranean termites are more aggressive and cause more structural damage, making them the most destructive type of termite worldwide.


4. Treatment Options

Drywood Termite Control:

  • Dusting or spot treatments are effective.

  • In severe cases, whole-structure fumigation may be required.

  • Regular inspections help detect them early.

Subterranean Termite Control:

  • Involves soil treatments, baiting systems, or barrier treatments.

  • Eliminating the colony underground is key to success.


5. Prevention Tips

  • Seal cracks and crevices in wooden structures.

  • Keep wood and furniture dry and well-ventilated.

  • Avoid wood-to-soil contact around your home.

  • Regular professional inspections.


Need Help Identifying Termites? We’ve Got You Covered!

Whether you’re dealing with drywood or subterranean termites, early detection and proper treatment are crucial. We provide expert termite inspection and control services tailored to your specific infestation.

👉 Contact us today for a free inspection or consultation!

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