What Happens During a Full Termite Inspection?

A real termite inspection follows a fixed structural sequence: exterior perimeter first, then every accessible crawlspace and foundation pier, then the attic and roofline last. Each stage uses a different tool and checks for a different kind of evidence, so skipping a stage means skipping the one place a colony happens to be active.

The Inspection Starts Outside, at the Foundation

A technician walks the full exterior perimeter looking for mud tubes running up the foundation, soil piled high enough to touch untreated wood siding or trim, and any wood-to-ground contact like a porch post set directly in soil. Mulch banked against the foundation gets checked too, since it holds moisture against the house and gives subterranean termites an easy, hidden bridge from the soil to the structure.

Myth: A Visual Walkthrough Is Enough to Rule Out Termites

Looking at a wall doesn't tell you what's happening inside it. Termite damage typically starts on the interior side of a stud or joist, invisible from the surface until the wood is heavily compromised. A real inspection includes sounding, tapping wood with a screwdriver handle or probe to listen for a hollow response, and moisture readings in areas prone to damp, which catch damage a visual scan alone would miss entirely.

Crawlspaces and Foundation Piers Get Sounded and Probed

Inside the crawlspace, the technician checks every accessible pier, sill plate, and joist within reach, since this is where subterranean termites most often make first contact with structural wood. A moisture meter flags damp wood before it shows any visible sign of termite activity, and a probe tests softness in spots where sounding suggests hidden damage.

The Attic and Roofline Get the Same Level of Attention

Drywood termites, unlike their subterranean counterparts, don't need soil contact and can establish a colony directly in roof framing or attic wood. The technician checks rafters, trusses, and any exposed wood near the roofline for kick-out holes and frass piles, the same signs covered in a drywood infestation, rather than assuming activity is limited to ground level. Knowing which of the common termite species you're dealing with also shapes where a technician spends the most time.

1. Exterior perimeter walk

   Check the full foundation for mud tubes, soil-to-wood contact, and moisture-trapping conditions like mulch or dense plantings against the house.

2. Foundation and crawlspace check

   Sound and probe every accessible pier, sill plate, and joist; take moisture readings in areas prone to damp.

3. Interior structural check

   Inspect baseboards, window frames, and any wood trim for frass, blistered paint, or a hollow sound when tapped.

4. Attic and roofline check

   Examine exposed rafters and trusses for kick-out holes, frass piles, or soft, damaged wood.

5. Documentation and treatment plan

   Note every finding with its exact location, then match the treatment (liquid barrier, bait system, or spot treatment) to what's actually active.

Common Questions About Termite Inspections

Not sure the last inspection your home had was this thorough? Call Frontline Pest Control at 877-378-7280 and we'll walk the full structure, not just the parts that are easy to reach.