Wood trim rarely fails all at once. It softens, discolors, and hollows out over months or years, often behind a coat of paint that still looks fine from the street. In Tampa Bay, where warm, humid conditions run nearly year-round, that slow failure is frequently termite activity rather than simple weathering, and telling the two apart matters for how urgently you respond.
Start with the trim itself. Press a screwdriver or your thumb into fascia boards, window and door casings, porch posts, and soffit edges. Healthy wood resists; damaged wood gives way, feels spongy, or crumbles. A hollow, papery sound when you tap a board is another giveaway — termites eat wood from the inside out.
Other signs to look for:
Check the usual trouble spots first: fascia boards under the roofline, soffits, window and door casings, porch and deck posts, and anywhere trim sits close to soil or mulch — the areas Alpine Exteriors's crews check first, since that's where moisture and termite pressure both concentrate.
Termites are active nearly year-round in the Tampa Bay area. Unlike parts of the country where cold winters slow colonies down or force a defined spring swarm season, Hillsborough County's mild winters and humid summers keep both subterranean and drywood termites working with little seasonal pause. Subterranean termites, which build the mud tubes mentioned above, are the more common culprit on trim near grade; drywood termites, which don't need soil contact, show up more often in the older bungalow-style homes found in neighborhoods like Hyde Park and Seminole Heights, where original wood trim has been through many decades of humidity cycles.
A few regional factors make wood trim here more exposed than the national average:
Not every case demands a same-day response, but termite damage doesn't pause or heal on its own — in a climate with barely an off-season, delay tends to cost more than it saves. The honest answer depends on what you're looking at.
If you see live termites, fresh mud tubes, or soft wood that's spreading month to month, treat it as active and time-sensitive. Fascia boards in particular are tied into the roof edge and gutter system; once compromised, they can let water track into the soffit, roof deck, and attic, turning a trim repair into a roofing repair. That's worth a proper wood-destroying organism (WDO) inspection from a licensed pest control operator sooner rather than later — the same inspection most Florida real estate transactions require anyway.
If the damage looks old, dry, and inactive — no mud tubes, no frass, wood that's degraded but not soft — it's less of an emergency, but it should still be addressed before the next humid season rather than left for someday. Dormant-looking damage can also mask an active colony working elsewhere on the structure, so a professional look is still worthwhile before you assume it's settled.
Small, isolated damage on non-structural trim — a short section of window casing, a corner of a porch post — is often a reasonable candidate for a spot repair: cutting out the compromised section, splicing in new wood (sometimes called a Dutchman patch), or using an epoxy wood consolidant and filler system. These repairs cost meaningfully less than full board replacement and can look seamless once painted.
Full replacement makes more sense once damage covers a significant share of a board's cross-section, runs along a structural member like a fascia board tied into the roof edge or a deck ledger board, or shows up on multiple adjacent boards. At that point, patching is a temporary fix on a board that's already structurally compromised.
Cost varies with scope, wood species, and access — a ground-floor spot repair and a full second-story fascia run are different jobs, and a firm number needs an in-person look rather than a phone estimate. One decision worth weighing regardless of scope: whether to replace with wood again or upgrade to PVC, cellular composite, or fiber cement trim. Composite and PVC cost more upfront but termites can't eat them, and they hold up better against salt air near the Bay. In areas that have already had one round of termite damage, that trade-off often pays for itself by avoiding a repeat repair later. Alpine Exteriors typically walks through both options on-site, since the right call depends on whether the damage is isolated or a symptom of an ongoing moisture problem in that section of the house.
Repairing the wood addresses the symptom; preventing recurrence means addressing why that section was vulnerable in the first place.
Almost always no. Florida homeowners policies generally treat termite damage as a maintenance issue rather than a sudden, covered loss. Confirm with your specific carrier, but budget for repairs as an out-of-pocket cost rather than a claim.
Painting over compromised wood usually makes things worse, not better. It seals moisture in, hides how far the damage has spread, and does nothing to stop an active colony. Address the moisture source and get an inspection scheduled rather than relying on paint to hide it.
Fresh mud tubes, live insects, soft or damp-feeling wood, and recently discarded wings point to active activity. Dry, crumbly, dusty damage with no tubes or frass buildup is more likely old. Because it's easy to misjudge this from the outside, a WDO inspection from a licensed operator is the reliable way to know for certain.
Yes. A WDO inspection is standard practice in most Florida real estate transactions, and unresolved termite damage can slow down or complicate a sale. Addressing damage and documenting treatment ahead of listing is generally easier than negotiating it during a deal.
If you've noticed soft trim, bubbling paint, or mud tubes on the exterior, it's worth having someone look before deciding whether it's a small patch or a bigger repair. Alpine Exteriors works on homes throughout South Tampa, Hyde Park, Seminole Heights, Carrollwood, Brandon, and Riverview, and can walk the exterior with you to sort out what's cosmetic, what's active termite damage, and what it will take to fix properly.