Wall Termite Infestation: Signs Hiding Behind Your Walls You Can’t Ignore

Termites may be small, but the damage they cause behind your walls can be catastrophic. Wall termites, especially subterranean termites, often remain hidden until serious damage has already occurred. By the time you notice visible issues, your structure could already be compromised. Knowing the early warning signs of a termite infestation is essential for preventing long-term damage and costly repairs.

In this post, we’ll break down the common signs of termite activity in walls, the reasons behind it, and how professional inspections can save you time, stress, and money.

Why Do Termites Hide in Walls?

Walls offer termites an ideal environment—shelter, food sources, and a large surface area to expand unnoticed. Termites eat wood, drywall paper, and insulation materials, making your walls the perfect buffet.

Subterranean termites, one of the most destructive species, access your home from underground, using mud tubes to climb into the wooden structure of your walls. Once inside, they form colonies and consume wooden framing from the inside out.

⚠️ Warning Signs of Termites in Walls

Termites don’t advertise their presence. However, the following common signs of termite damage can help you detect them early:

1. Hollow Sound in Walls

Knock on the wall. If it sounds hollow, termites may have already chewed through the inner structure. This is a subtle but critical sign of termite infestation.

2. Bubbling or Peeling Paint

Moisture from termite activity can cause water damage that resembles paint bubbles or warping—often mistaken for water leaks.

3. Pinholes in Drywall

Tiny holes, often called “kick-out” holes, are made by termites as they push waste out of the wall. These are easy to miss but a definite sign of termite activity.

4. Mud Tubes on Foundation or Wall Surface

Termites create pencil-sized shelter tubes from soil and saliva to safely travel and retain moisture. Look for these on your foundation, basement walls, or exterior siding.

5. Soft, Warped, or Crumbling Drywall

As termites consume the material, your wall may begin to sag or crack. Over time, this leads to serious structural weakening.

How to Confirm a Wall Termite Problem

If you suspect a wall termite issue, don’t try to diagnose it on your own. Professional inspections are the best way to confirm termite activity. Experts can:

• Use moisture meters and infrared scanners to detect hidden activity

• Examine structural weak spots and food sources for damage

• Determine if you're dealing with subterranean termites or another species

• Recommend targeted treatment based on the severity and type of infestation

The Risks of Ignoring the Early Signs

Many homeowners ignore the early warning signs of termites until visible damage appears. Unfortunately, by then the cost of repair could reach thousands of dollars. Termites don’t stop unless treated—they continue to spread and damage large surface areas behind your walls.

Without pest control, termites can:

• Compromise load-bearing walls

• Damage insulation, drywall, and wooden studs

• Reduce property value and appeal

• Create expensive repair and restoration costs

Protect Your Home with Professional Pest Control

At Attack Pest Control, we specialize in detecting and eliminating termite problems—especially those hidden inside walls. With over 40 years of experience, we know how to find termites fast and eliminate them with proven, science-backed treatment methods.

Our termite services include:

• Thorough inspections for wall termites and structural damage

• Customized treatment based on your home’s layout and infestation level

• Preventative strategies to reduce future infestations

• Clear communication and expert care every step of the way

Don’t Wait—Schedule an Inspection Today

If your walls are showing signs of termite activity, don’t delay. Contact Attack Pest Control for a reliable inspection and treatment plan tailored to your home’s needs. Protect your home before the damage spreads.

📞 Call us today to schedule your termite evaluation.