Skip to main content

Local pest control help is one call away.

Damage & Repair

The Termite Damage Repair Scope Checklist

9 min read August 2025

Termite damage rarely looks as bad as it is. The visible hole in a baseboard or the slight sag in a windowsill is usually the smallest part of the story.

Before you collect contractor bids, you need a clear scope: which wood is cosmetic, which is structural, and what kind of moisture problem put the termites there in the first place.

Below are the 4 phases of a homeowner-led triage you can finish in an afternoon with a flashlight, an awl, and a phone camera.

Contractor bids for termite damage repair vary by an order of magnitude depending on the scope they assume. A bid based on a vague 'replace some damaged trim' line item can quietly grow into a structural rebuild once the drywall comes off. A bid based on documented photographs, probe results, and moisture readings is anchored to a specific scope you can hold the contractor to.

Work through the 4 phases below in order: visual survey (where to look), probe test (cosmetic vs structural), moisture mapping (root cause), and scope photos (the documentation packet). Don't start collecting bids until you've finished all 4 phases. The bids you collect after the documentation packet exists will be cleaner, more comparable, and significantly harder for a contractor to expand mid-job.

Key Takeaways

  • Triage visible damage with a flashlight, probe, and moisture meter before calling any contractor for bids.
  • Probe test: any wood that yields to a screwdriver tip under light pressure has lost structural integrity, even if the surface looks intact.
  • Moisture readings above 20 percent in framing wood means there's an active water source the repair has to address, not just rotten wood to replace.
  • Photograph every damaged area with a coin or ruler in frame for scale, plus a wide shot for context.
  • Don't start demolition until a structural engineer or qualified general contractor has reviewed the load-bearing zones.

Why Scope Matters Before Bids

Termites hollow wood from the inside out. Workers eat the soft springwood between the harder growth rings and leave a paper-thin shell on the outside that still looks like sound lumber. Tap on a beam, baseboard, or windowsill that's been working a termite gallery and the surface will flex or crumble under your finger. Visual inspection alone misses most of the damage. Probe testing reveals the hollowed core that decides whether you're patching trim or replacing a joist.

Scoping the damage yourself before contractors arrive does 3 things. It tells you whether you need a structural engineer in the loop. It gives you a documentation packet every contractor bids against the same way. And it forces the conversation about moisture: termites don't show up in dry wood, so any active damage points to a leak, a grade issue, or a wood-to-soil contact problem that has to be solved before the new wood goes in. A repair that fixes the symptoms but ignores the moisture source brings the same colony back into the same boards within a few years.

Termite Damage Repair Scope Checklist

Work through each phase in order. Bring a bright flashlight, a Phillips screwdriver or awl, a moisture meter (a pin-style meter runs under $40), a coin or ruler for scale, and your phone for photos. Don't pry, demo, or remove anything until you have documentation.

Cosmetic vs Structural: How to Tell the Difference

Cosmetic termite damage is wood that holds no load. Decorative trim, paint-grade baseboards, fascia boards that aren't bearing on anything, and interior door casings can almost always be cut out and replaced without engaging a structural engineer. The repair is carpentry, not framing. A skilled finish carpenter can handle most cosmetic damage in a weekend with a circular saw, a nail gun, and a few sticks of replacement trim.

Structural damage is anything carrying load: floor joists, ceiling joists, rafters, sill plates, wall studs, beams, headers over doors and windows, and rim joists tying the floor system to the foundation. Probe-confirmed damage in any of those members needs a qualified general contractor at minimum and frequently a structural engineer's letter before demolition starts. The risk isn't only the cost. It's that a homeowner or unqualified handyman can pull a load-bearing stud or joist without temporary support and trigger a partial collapse. If your probe test confirms soft wood in any framing member, stop the DIY and call a contractor before going further.

KEY TAKEAWAY

Stop DIY at the First Structural Member

If your probe test confirms soft wood in a joist, stud, sill plate, or beam, stop the inspection and call a contractor before going further. Removing a load-bearing member without temporary support can collapse the structure above it.

Why Each Phase Matters

Each of the 3 phases produces a different output the contractor bids depend on. Skipping any one of them leaves a gap that the bid will fill with assumptions or change orders later.

Termite Damage by the Numbers

20% Moisture threshold that attracts termites

USDA Forest Service and university extension guidance generally agree that framing lumber above roughly 20 percent moisture content becomes attractive to subterranean termites and supports active galleries. Drying wet wood below this threshold is one of the cheapest exclusion measures in any termite repair scope.

3 categories EPA: termite species U.S. homes encounter

EPA lists 3 categories of termites that damage U.S. homes: subterranean (mud tubes), drywood (hexagonal pellet frass), and Formosan (large mud carton nests). Each leaves a different damage signature and may need a different treatment alongside the repair. Document which category caused the damage so the repair scope can include the right exclusion measures.

Most EPA: termite damage isn't covered by insurance

Most standard homeowner insurance policies exclude termite damage as a preventable, gradual condition rather than a sudden loss. EPA consumer guidance notes that homeowners are usually responsible for both inspection and repair costs. Documenting the scope yourself before bids keeps the cost transparent when insurance won't be carrying any of it.

Sources: EPA, Termites: How to Identify and Control Them EPA, Citizen's Guide to Pest Control and Pesticide Safety

2 Mistakes That Inflate Termite Repair Bids

Demoing Before You Document

The instinct after finding termite damage is to start prying out the damaged wood. Don't. Demo before documentation eliminates the photo record contractors need to bid the same scope, and it removes the structural context an engineer or inspector would use to assess whether anything load-bearing has been compromised. Document first, then start work, in that order. The photos take an afternoon. They save you from change orders that can grow the bid by 30 to 50 percent once the wall is open.

Replacing the Wood Without Fixing the Moisture

A termite repair that swaps in new framing lumber without addressing the moisture source is a repair on a timer. The new wood will be just as attractive to the next colony as the old wood was to this one, and the cycle starts again. Every termite repair scope needs both a wood replacement line item and a moisture remediation line item: roof leak, plumbing leak, grade adjustment, wood-to-soil contact removal, or crawl space vapor barrier upgrade. If the contractor's bid skips the moisture work, ask why and insist it be added before you sign.

The Bottom Line

Termite damage repair lives or dies by the scope you bring to the bid. Work the 4 phases of this checklist in order: visual survey, probe test, moisture mapping, scope photos. Don't pry anything out, demo anything, or call contractors until you have all 4 phases documented. A clean documentation packet means cleaner bids, fewer change orders, and a repair that actually addresses the moisture problem that brought the termites in.

If your probe test finds soft wood in any framing member (joist, stud, sill plate, beam, header, rim joist), stop the DIY there. Structural repair is a contractor and possibly engineer job, not a homeowner job. Bring the documentation packet you've already built to the conversation and the scope discussion will be 10 times faster than starting from scratch on site.

FOUND TERMITE DAMAGE?

Talk to a termite specialist before demolition starts.

A trained provider can confirm whether the colony is still active, recommend the right treatment, and coordinate with the contractor handling the structural repair so both jobs move in sync.

Termite Damage Repair FAQs

Common questions about scoping termite damage before contractor bids.

  • Why should I scope termite damage myself before calling contractors? Toggle answer for: Why should I scope termite damage myself before calling contractors?

    Contractor bids for termite repair vary wildly depending on the scope they assume. A bid based on a vague 'replace some damaged trim' can quietly grow into a structural rebuild once the drywall comes off.

    A bid based on your documented photos, probe results, and moisture readings is anchored to a specific scope you can hold the contractor to.

  • How do I tell cosmetic damage from structural damage? Toggle answer for: How do I tell cosmetic damage from structural damage?

    The probe test. Press a screwdriver tip into suspect wood with light, even pressure. Sound wood resists. Damaged wood yields, crumbles, or breaks through to a hollow gallery.

    Any wood that fails the probe has lost structural integrity even if the surface looks intact. Mark every soft zone with painter's tape and photograph it.

  • Do I really need a moisture meter for this? Toggle answer for: Do I really need a moisture meter for this?

    Yes. A pin-style moisture meter runs under $40 and answers the question that decides whether the repair will hold: is there still water reaching this wood?

    Readings above 20 percent in framing mean there's an active water source. The repair has to address that source, not just replace the rotten wood, or termites come back to the same boards within a few years.

  • How should I photograph the damage for contractors? Toggle answer for: How should I photograph the damage for contractors?

    Wide shot for context, close-up with a coin or ruler in frame for scale, then a probe shot showing the depth and direction of yield.

    Repeat for every zone. The documentation packet is what gives every contractor the same starting point and makes their bids actually comparable when they come back.

  • When do I need a structural engineer instead of just a contractor? Toggle answer for: When do I need a structural engineer instead of just a contractor?

    Any time damage is suspected in load-bearing zones: floor joists, headers, sill plates, rim joists, or columns. The engineer scopes the structural fix. The contractor executes it.

    Don't start demolition until a structural engineer or qualified general contractor has reviewed the load-bearing wood you're worried about.

  • Should the termite company handle the repair work too? Toggle answer for: Should the termite company handle the repair work too?

    Usually no. The termite pro eliminates the colony and certifies the treatment. A contractor or carpenter handles the wood repair. They're different trades with different insurance.

    If a single company offers both, get the repair bid in writing separately and compare it to 2 contractor bids before signing anything. Talk to a local company you trust for the carpentry side.

Pest Control Pros serving the city of the state of your city and nearby areas

Talk to a local termite specialist who can confirm activity, treat the source, and coordinate with your structural repair contractor.

Available 24/7
(888) 495-1510