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Signs of Termite Damage: When to Call for Repairs

Termites are small insects that can cause significant damage to homes and buildings. They feed on wood and other cellulose materials, making them a serious threat to the structural integrity of a property. Recognizing the signs of termite damage is crucial in order to take prompt action and prevent further destruction. In this comprehensive guide, we will explore the various signs of termite damage and discuss when it is necessary to call for repairs. By understanding these signs, homeowners can protect their investments and ensure the long-term stability of their properties.

1. Mud Tubes

One of the most common signs of termite damage is the presence of mud tubes. These tubes are constructed by termites as a means of transportation and protection. They are typically made of soil, wood particles, and termite saliva. Mud tubes can be found along the foundation of a building, on walls, or even on wooden furniture. If you notice these tubes, it is a clear indication that termites are present and actively feeding on the structure.


  • Homeowner A discovered mud tubes along the baseboards of their living room. Upon further inspection, they found extensive termite damage in the walls. They immediately called for professional repairs to prevent further destruction.

2. Hollow-Sounding Wood

When termites infest wooden structures, they hollow out the wood from the inside. As a result, the affected wood may sound hollow when tapped or knocked on. This is because the termites consume the cellulose inside the wood, leaving only a thin layer on the surface. If you suspect termite damage, try tapping on wooden surfaces to check for a hollow sound. This can be an early warning sign that termites are present and causing damage.

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  • Homeowner B noticed that their wooden floorboards sounded hollow when they walked on them. They immediately contacted a pest control company to inspect for termite damage. The inspection revealed an infestation, and repairs were promptly carried out to prevent further deterioration.

3. Discarded Wings

Termites have a reproductive stage where they swarm and mate. During this process, they shed their wings, leaving them behind as evidence of their presence. If you find discarded wings near windowsills, doorways, or other entry points, it is a strong indication that termites have infested your property. These wings are often found in large numbers and can accumulate over time.


  • Homeowner C noticed a pile of discarded wings near their basement window. Concerned about a possible termite infestation, they contacted a professional pest control company. The inspection confirmed the presence of termites, and repairs were scheduled to address the damage.

4. Buckling or Sagging Floors

As termites consume the wooden structures within a building, they can weaken the support system, leading to buckling or sagging floors. This is especially common in areas with high termite activity, such as basements or crawl spaces. If you notice any unevenness or sagging in your floors, it is essential to investigate the cause, as it may be a result of termite damage.


  • Homeowner D noticed that their kitchen floor was starting to sag in certain areas. Concerned about the stability of their home, they called a professional contractor to assess the situation. The contractor discovered extensive termite damage in the floor joists and recommended immediate repairs.

5. Frass

Frass is a term used to describe termite droppings or excrement. It is often found near termite nests or feeding sites and resembles small pellets or sawdust. If you come across frass in your home, it is a clear sign that termites are actively infesting the area. It is important not to ignore frass, as it indicates an ongoing termite problem that requires professional attention.

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  • Homeowner E discovered small piles of frass near their attic entrance. Concerned about a potential termite infestation, they contacted a pest control company. The inspection revealed an active termite colony in the attic, and immediate repairs were carried out to prevent further damage.


Recognizing the signs of termite damage is crucial for homeowners to protect their properties from further destruction. By being aware of indicators such as mud tubes, hollow-sounding wood, discarded wings, buckling or sagging floors, and frass, homeowners can take prompt action and call for repairs when necessary. It is important to remember that termite damage can worsen over time, leading to costly repairs and potential safety hazards. Therefore, if you suspect termite activity in your home, it is always best to consult with a professional pest control company to assess the situation and carry out the necessary repairs.

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