Wood Destroying Insect Inspections
A wood-destroying insect (WDI) inspection—also known as a termite inspection—is a
specialized examination of a property to check for signs of damage or infestation by insects that
feed on or burrow through wood.
What Are Wood-Destroying Insects?
- The most common types include:
- Termites (especially subterranean termites)
- Carpenter ants
- Carpenter bees
- Powder post beetles
These insects can compromise the structural integrity of a home over time if left untreated.
Purpose of the Inspection
- To detect active infestations, past damage, or conditions conducive to infestations (like
moisture or wood-to-soil contact).
- Often required during real estate transactions by lenders—especially for VA and FHA
loans.
- Can be done proactively by homeowners to protect their investment.
What Happens During the Inspection?
A licensed pest inspector will:
- Examine the foundation, crawl spaces, basements, attics, and other accessible areas.
- Look for:
- Mud tubes (signs of termites)
- Frass (insect droppings)
- Hollow-sounding wood
- Exit holes and tunnels in wood
o Live insects or shed wings
Inspection Report
You’ll receive a WDI inspection report (often called NPMA-33), which:
- Notes any signs of infestation or damage.
- Recommends treatment if necessary.
- May indicate areas the inspector couldn’t access.
If WDI Are Found
Treatment may involve:
- Chemical treatments (termite barriers or baits)
- Repairs to damaged wood
- Moisture control or landscaping changes to prevent recurrence
Why It’s Important
- WDI damage can be expensive to repair and may reduce property value.
- Early detection helps prevent further damage and protect the home’s structure.
Summary
A wood-destroying insect inspection is a focused evaluation to check for termites and other pests
that can damage wood. It’s a key part of home maintenance and real estate transactions,
helping ensure the home remains safe, sound, and pest-free.