Early Signs of Termites in Walls and How to Detect Them

Early Signs of Termites in Walls and How to Detect Them

Worried that termites might be silently wreaking havoc on your home’s structure? Early and precise detection is key to eliminating the infestation and protecting your home. Learn about the clear signs of termite presence and how to identify them in this important article!

Thin Lines (Tunnels) on Drywall

Thin lines or tunnels on drywall are a clear indication of termite infestation in your walls. These pests can severely damage your home’s structural integrity and cause thousands of dollars in repair costs, making it essential to detect them early on.

Here are some ways to detect termites in your walls:

  • Look for mud tubes: Termites build mud tubes to travel between their nest and food sources, and these can often be found on the walls or foundation of your home.
  • Tap on the walls: Termites can create hollow spots in the walls as they consume the wood, resulting in a hollow sound when tapped.
  • Check for discarded wings: After termites swarm to mate and find a new home, they will shed their wings on the ground or near windowsills.
  • Hire a professional: If you suspect termite damage, it’s best to call a pest control professional to assess the situation and recommend the appropriate treatment.

Early detection of termites can save you time and money in expensive repairs. Regular inspections and monitoring of your home’s walls and foundation can help detect termites early on, giving you a chance to act before the infestation gets out of hand.

Tiny Holes in Walls

Tiny holes in walls may be an early sign of termite infestation. Termites are wood-destroying insects that feed on wood, paper, and other organic materials, and they can cause significant damage to your home if not detected early.

Here are some ways to detect termite infestation in your walls:

  • Tap on wood surfaces and listen for a hollow sound.
  • Look for mud tubes on your walls or foundation.
  • Check for small holes or sawdust-like piles around the baseboards, walls, or flooring.
  • Inspect indoor and outdoor wood structures, such as window sills, decks, and porches, for signs of damage.

If you suspect a termite infestation, call a professional pest control company immediately to assess the situation and provide a treatment plan. Early detection and treatment are crucial to preventing further damage to your home by termites.

Pro tip: To prevent termite infestation, keep wood piles and landscaping materials away from your home’s exterior, repair any leaks or water damage promptly, and seal any cracks or gaps in your home’s foundation.

Swarmer Termites Flying Around

Swarmer termites flying around your home are one of the earliest signs of a termite infestation. These flying insects emerge from a termite colony to mate and establish new colonies elsewhere, which means that you may have a termite problem in or around your home.

Here are some steps to detect them:

  1. Check for mud tubes on the exterior of your home. These are small tunnels made of dirt and termite saliva that the insects use to travel from nest to nest.
  2. Tap on wooden surfaces around your home to check for hollow sounds, this indicates that the wood has been eaten away by termites.
  3. Look for discarded termite wings around your home. Swarmer termites shed their wings once they mate and can often be found near windowsills or areas with direct sunlight.

If you notice any of these signs, it’s best to call termite control specialist to conduct a professional inspection and treatment plan. Remember, early detection and regular inspections are key to preventing extensive damage caused by termites.

Doors or Windows Don’t Close Easily Anymore

Difficulty in opening or closing doors and windows can be early signs of termite infestation in your walls. Termites are known for damaging wooden structures and causing severe structural damage to your home. Here’s how you can detect termite infestation:

  • Check for mud tubes or tunnels on your walls, pillars, or foundation – these are created by termites to move around and can be a clear sign of termite activity.
  • Tap the wooden surfaces in your home – hollow sounds may indicate that termites have been consuming the wood from the inside.
  • Look for discarded wings near floors, windowsills or entry points – swarmers (termites with wings) often shed their wings near their entry point.
  • Frass or termite droppings – these are tiny pellets of wood that termites push out of their tunnels.

Here are the steps to follow if you suspect termite infestation:

  1. Call in a pest control professional to conduct a thorough inspection of your property.
  2. Depending on the severity of the infestation, the professional may recommend either traditional liquid treatments, baiting systems or heat treatments.
  3. Take steps to maintain proper ventilation and keep wooden structures dry and moisture-free.
  4. Regularly inspect your wooden structures for damage or termite activity.

Early detection and intervention can save your home from severe damage caused by these destructive pests.

Termite Dust at Base of Wallsign

The presence of termite dust at the base of walls is one of the early signs of termites in walls and can be used to detect an infestation of these unwanted pests before the situation becomes worse. Termite dust is a mix of wood-colored fecal matter, soil, and broken wings that termites leave behind as they feed inside walls.

Here are some other signs to look out for:

  • Hollow-sounding wood – When termites feed on wood, they leave behind empty tunnels that cause the wood to sound hollow when tapped.
  • Sagging or buckling floors – Damaged subflooring caused by termite activity can cause floors to sag or buckle.
  • Mud tubes – Termites use mud tubes to travel from their nest to the food source. Look out for these along the walls, foundation, and crawl space.

If you notice any of these signs, it’s time to take action to prevent further damage. Consult with a pest control professional to assess the extent of the infestation and determine the appropriate treatment.

Pro tip: Regular termite inspections can help detect signs of termite activity in your home before a full-blown infestation occurs.

Faint Clicking Sounds in the Wall

Faint clicking sounds in the wall can be an early sign of termites infestation. Termites are known for causing extensive damage to the wooden structures in your home, and it’s important to detect them early on to prevent further damage.

Here are a few ways to detect termites in your walls:

  • Faint Clicking Sounds: Termites are noisy eaters, and if you hear faint clicking sounds coming from the walls, it’s a sign of termite activity.
  • Hollow-Sounding Wood: Tap on the walls, and if the sound is hollow, it’s a sign of termite damage.
  • Discarded Wings: Termites shed their wings after mating, and if you notice small, discarded wings around your home, it’s a sign of termite activity.
  • Mud Tubes: Termites build mud tubes to travel through, and if you see mud tubes on your home’s exterior walls, it’s a sign of termite activity.

If you suspect termite activity in your home, it’s important to call a professional pest control company to inspect and treat the infestation. Remember, the earlier you detect termites, the easier it is to control and prevent further damage.

Mud Tubes Along Baseboards

Mud tubes along baseboards are one of the most common early signs of termites in the walls of your home, indicating an infestation that needs to be addressed immediately.

Here are some ways to detect and address termite infestations:

  • Look for mud tubes along baseboards, walls, and wooden structures in your home. These pencil-sized tubes are made of soil, wood particles, and termite saliva and serve as shelter for the termites.
  • Check for discarded wings near windows, doors, or other entry points.
  • Tap on wooden structures with a screwdriver or other tool to check for hollow or papery sounds, indicating termite damage.
  • Address the problem quickly by contacting a pest control professional who can identify the type of termite and recommend an appropriate treatment plan.

Pro tip: Regular termite inspections can help detect infestations early and prevent costly damage to your home.


In conclusion, it is crucial to catch termite infestations early to prevent significant damage to your home’s structure. Keep an eye out for the following early signs of termite infestation in walls and learn how to detect and prevent them:

  • Mud tubes on the exterior walls
  • Damaged or hollow-sounding wood
  • Small holes in drywall or wallpaper
  • Discarded wings from swarming termites
  • Presence of termite droppings or frass

If you notice any of these signs, contact a pest control professional right away to assess and address the situation. In addition to regular inspections and maintenance, you can take preventative measures such as:

  • Regularly checking exterior walls and foundations for cracks and gaps
  • Keeping firewood and other wooden debris away from your home’s perimeter
  • Reducing moisture and humidity levels in your home

These steps can go a long way in keeping your home termite-free and protecting its value.

Frequently Asked Questions

1. How can I tell if I have termites in my walls?

There are several signs to look out for, including hollow-sounding wood, mud tubes, discarded wings, and visible swarmers (winged termites).

2. How do termites get into walls?

Termites can get into walls through cracks, gaps, or any other small openings in the foundation or siding of a building.

3. Can I prevent termites from getting into my walls?

You can take preventative measures by sealing any cracks or gaps in the foundation or siding of your home, keeping firewood and other debris away from the walls, and making sure your home is properly ventilated.

4. Should I be worried if I see termite swarmers?

Yes, seeing termite swarmers is a sign that a termite colony may be nearby and could potentially infest your walls and other wooden structures.

5. Can I treat a termite infestation myself?

While there are DIY termite treatments available, it is recommended to seek the help of a professional pest control company to ensure the infestation is properly treated and prevented from reoccurring.

6. What should I do if I suspect termites in my walls?

Contact a professional pest control company to inspect and treat the infestation. It is important to address the issue as soon as possible to minimize damage to your walls and other wooden structures.