WDO Termite Inspection for South Florida Real Estate: Required for All Property Sales

The WDO Inspection: A Critical Step in Every Miami-Dade Real Estate Transaction

In Miami-Dade County's real estate market, the Wood-Destroying Organism (WDO) inspection is not optional — it is a standard requirement for FHA and VA loan transactions and is strongly recommended, often required, for conventional financing. Even in all-cash transactions, any buyer's attorney or real estate professional worth their fee will insist on a WDO report before closing. Given that South Florida has the highest termite pressure in the continental United States, the stakes of skipping this inspection can be catastrophic.

A WDO inspection in Miami-Dade County is conducted by a licensed pest control operator using the Florida Department of Agriculture and Consumer Services (FDACS) Form 13645 — the official Wood-Destroying Organism Inspection Report. This form is the only document that satisfies lender and FHA/VA requirements for a wood-destroying organism inspection in Florida. Only FDACS-licensed pest control operators are authorized to issue this report.

What a WDO Inspection Covers

Wood-Destroying Insects

The inspector visually examines accessible areas of the structure for evidence of:

Subterranean termites (Formosan, Asian subterranean, and native species): Evidence includes mud tubes on foundation walls, piers, and slab penetrations; damaged wood with a honeycombed appearance; swarm castings (shed wings) near windowsills and entry points; and live termites.

Drywood termites: Evidence includes frass (hexagonal fecal pellets) near kick-out holes in wood; exit holes in wood surfaces; and damaged wood with characteristic clean galleries running parallel to the grain.

Old house borers and wood-boring beetles: Oval exit holes in lumber and hardwood components, powdery frass from boring activity.

Wood-Decay Fungi

Fungal damage results from wood moisture content exceeding approximately 28%. The inspector examines areas prone to moisture intrusion — around windows, at roof penetrations, under bathroom fixtures, in subfloor framing — for signs of wood decay, including discoloration, softness, and structural breakdown of wood components.

The Critical Distinction: Evidence vs. Active Infestation

The WDO report documents evidence of wood-destroying organisms — it does not always definitively distinguish between active and inactive infestations. This distinction matters enormously in South Florida because many properties, especially older homes, will show evidence of past termite activity. Evidence of prior treatment (soil treatment ports in the slab, borate treatment staining) provides important context that your inspector should note.

Reading a Miami-Dade WDO Report

The FDACS Form 13645 has distinct sections for each type of wood-destroying organism and indicates for each:

- Whether evidence was found

- The location of evidence within the structure

- Whether the infestation or damage appears to be active

Sections with "evidence found" notations require immediate attention and clarification before proceeding to closing. A clean WDO report (no evidence found) doesn't guarantee a termite-free property — it means no visible evidence was observed in accessible areas on the date of inspection. Termites are cryptic and inspectors cannot open walls or access every concealed space.

Common WDO Findings in Miami-Dade Properties

Miami-Dade County's extremely high termite pressure means that a significant percentage of existing homes — particularly those built before 1990 — show evidence of some termite activity on WDO inspection. Common scenarios include:

Previous subterranean termite treatment with no current activity: Many South Florida homes were treated in the past and show signs of prior activity (old mud tubes, previously damaged wood) without current active infestation. This is a manageable situation — the existing treatment may still be providing protection, or a new treatment bond can be established.

Active Formosan or Asian subterranean termite activity: The presence of active mud tubes, live termites, or fresh damage requires treatment before or concurrent with closing. Sellers typically negotiate to credit buyers for treatment cost or complete treatment prior to closing.

Drywood termite evidence: Frass piles near door frames and window sills are extremely common in older South Florida homes. Active drywood infestations require treatment — ranging from spot treatment for localized activity to structural fumigation for widespread infestations.

Wood decay: Moisture-damaged wood typically requires carpentry repair in addition to pest treatment. The underlying moisture source must be addressed to prevent recurrence.

Negotiating Termite Findings in a Miami-Dade Transaction

When a WDO report reveals findings, buyers and sellers must negotiate the response:

• Seller completes treatment prior to closing: Most straightforward for buyers

• Seller provides credit at closing: Buyer manages treatment after taking possession

• Buyer assumes responsibility: Less common — typically only in distressed or as-is transactions

For buyers, understanding the scope and likely cost of required treatment is essential before accepting a credit. Miami-Dade County Pest Control provides detailed treatment estimates for real estate transactions throughout Miami-Dade County — call (786) 353-0097 for a WDO inspection or treatment estimate.

The Termite Bond: Ongoing Protection After Closing

After treatment, South Florida homeowners should establish a termite protection bond — a contractual agreement with a licensed pest control company providing annual inspections and treatment guarantees. Termite bonds are transferable in many cases and represent an important value consideration when buying or selling property in Miami-Dade County.

Frequently Asked Questions

How long is a WDO report valid in Florida?

For FHA and VA loan purposes, the WDO report must be dated within 90 days of closing. Most lenders require the report to be current at time of closing.

Does a WDO inspection cover the entire structure?

WDO inspectors examine all accessible areas — they cannot open walls, remove insulation, or access areas blocked by stored items. Inspections of the attic, crawl space (if present), foundation, and exterior are standard. Obstructed areas are noted on the report as not inspected.

If the WDO report is clean, do I still need termite treatment?

A clean WDO report means no visible evidence was found on the inspection date. Given Miami-Dade County's extreme termite pressure, establishing a termite protection program immediately upon taking possession of any South Florida property is strongly advisable regardless of WDO findings.