Wood-Destroying Organism (WDO) Inspection
A WDO inspection is an examination of a structure to check for wood-destroying organisms such as termites, wood-boring beetles, carpenter ants, and wood-decay fungi. This inspection is often required for real estate transactions, home loans, and pest control maintenance.
1. What Does a WDO Inspection Cover?
A licensed inspector will look for:
Active infestations of termites, beetles, or carpenter ants.
Previous damage from wood-destroying organisms.
Conditions conducive to infestations, such as moisture problems, wood-to-ground contact, and leaks.
Evidence of treatments (previous termite barriers, bait stations, etc.).
2. Common Wood-Destroying Organisms
Subterranean Termites: Build mud tubes and require soil contact.
Drywood Termites: Infest dry wood without soil contact.
Carpenter Ants: Hollow out wood but dont eat it.
Powderpost Beetles: Bore into wood and leave fine powdery sawdust.
Wood Decay Fungus: Causes wood rot due to moisture issues.
3. When Do You Need a WDO Inspection?
Buying or Selling a Home: Some lenders (like VA loans) require a WDO inspection.
Before Termite Treatment: To assess the extent of an infestation.
Regular Home Maintenance: Especially in high-risk areas with humid climates.
4. What Happens After the Inspection?
The inspector provides a WDO report, noting any signs of infestation or damage.
If pests or damage are found, they may recommend treatment options like fumigation, baiting, or moisture control.
If no issues are found, the property gets a clearance certificate for transactions.