An opened wall in a ranch house with a new pressure-treated sill plate and fresh studs sistered beside older framing, a carpenter in safety gear driving screws

Termite damage repair

Damaged framing and trim cut out and replaced once the termites are treated.

What this covers

Termite damage repair begins after the colony has been treated, so new wood is not put into an active infestation. The carpenter opens the wall, floor or crawlspace, probes the framing to find how far the damage runs, and cuts back to sound wood. Sill plates are replaced with treated lumber, studs and joists are sistered or replaced, and temporary support holds the structure where a bearing member comes out. Careful work also removes the soil contact or moisture that let termites reach the wood, then closes up with drywall, trim and paint to match.

When to call

  • Treatment is complete and the inspection found damaged framing.
  • Sagging floors, sticking doors or soft spots near an old infestation.
  • Trim, baseboard or window sills that crumble or show tunnels when removed.

What to expect

  1. Confirm treatmentThe company confirms the termite treatment is done before opening anything up.
  2. Open and assessWalls or floors are opened and the framing probed to map the damage.
  3. Replace framingDamaged wood is cut out and replaced or sistered, with temporary support where needed.
  4. Close upInsulation, drywall, trim and paint are restored and you walk the finished area.

Get a certified company

Look up a certified company by ZIP code. Every company's license, insurance and trades are verified before it is listed, and placement is never paid.

Questions people ask

Can damaged wood be left in place?

Lightly damaged members can sometimes be reinforced by sistering new wood alongside. Wood that has lost its strength, especially sill plates and bearing members, is replaced.

Is a permit needed?

Structural repairs often need one. Where the local code requires a permit, the company pulls it and schedules the inspection.

Why use treated lumber?

Pressure-treated lumber resists decay and insects and is required by code for wood in contact with concrete or close to the ground, such as sill plates.

Related: Termite treatment · Framing · Dry rot repair · All pest and wildlife damage

This page describes what the service involves. The company you hire sets the scope, the schedule and the price, and your contract is with that company. We verify credentials and collect reviews from real jobs. We do not guarantee any company's workmanship. Safety steps are general guidance. When in doubt, leave the home and call 911.