When buyers think about home inspections, they usually think about the roof, furnace or electrical system. But there’s another inspection that can uncover a hidden problem long before it becomes an expensive repair: the Wood Destroying Insect (WDI) inspection.
Termites work quietly behind walls, under floors, and inside structural wood. By the time damage is visible, they’ve often been there for quite a while. The good news is that termite treatment is well established, and when an issue is discovered during the home-buying process, it can usually be addressed before closing.
In Central New Jersey, termite activity is common enough that many lenders and attorneys recommend—or require—a WDI inspection before closing. It gives buyers peace of mind by confirming whether there is evidence of termites or other wood-destroying insects and whether the activity appears to be active or from the past.
Finding evidence of termites during a WDI inspection is more common than many buyers realize—and it’s usually not a reason to walk away from a home purchase.
During the inspection, the goal isn’t to tear the house apart. The inspector is looking for subtle clues that most buyers would never notice, including:
- Mud tubes built by termites
- Damaged or hollow-sounding wood
- Frass (wood debris left by certain insects)
- Evidence of carpenter ants or other wood-destroying insects
- Conditions that make termite activity more likely, such as excessive moisture or wood-to-soil contact
The inspector carefully examines accessible areas of the home, including the basement, crawl space, garage, foundation, and exterior. Using a metal probe, they gently test exposed wood for signs of damage and inspect structural components such as sill plates, floor joists, support beams, posts, framing, and other accessible wood members.
Finding active termite activity is common and usually not a reason to walk away from a home purchase. Buyers typically ask the seller to have the infestation professionally treated before closing and, if necessary, repair any damaged wood. Inspectors also frequently find evidence of previous termite activity that has already been treated. In those cases, the report documents the history but does not necessarily indicate an active problem.
After the inspection, the inspector prepares a Wood Destroying Insect Report (WDI Report) documenting whether there is active infestation, evidence of previous infestation, or no visible evidence of wood-destroying insects at the time of the inspection. Depending on the lender and the type of financing, a WDI Report may be required before closing.
Like a radon test or an underground oil tank sweep, a WDI inspection is simply another way buyers gather information about a home before completing the purchase. Most of the time, the inspection finds no active infestation. And when it does, the issue can usually be resolved before closing.
The Final Step: Your WDI Report: A Wood Destroying Insect inspection is a relatively inexpensive way to identify potential issues before you buy. It helps buyers better understand the home’s condition, avoid surprises, and move forward with greater confidence.
The Bottom Line
Like a radon test or an underground oil tank sweep, a WDI inspection is simply another way buyers gather information about a home before completing the purchase.
Most of the time, the inspection finds no active infestation. And when it does, termite treatment is a well-established process that can usually be completed before closing.
For a relatively low cost, a Wood Destroying Insect inspection can help buyers better understand a home’s condition, avoid unpleasant surprises, and move forward with greater confidence.
About Mary Churchill
Mary Churchill has been helping buyers and sellers navigate the Central New Jersey real estate market since 2002. Whether you’re purchasing your first condo, moving up to your next home, or relocating to the area, she believes that informed buyers make better decisions.
If you have questions about residential real estate, please feel free to reach out.
Mary Churchill, Realtor®
Coldwell Banker Realty
908-930-4800
mary.churchill@cbmoves.com
Serving sellers and buyers throughout Middlesex, Somerset, Union, and surrounding Central New Jersey counties.
