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Termite treatment kills the colony. It does nothing for the wood the colony already ate. Repairing termite damage means finding every member that lost strength and rebuilding it so your floors and walls carry load the way they were built to.
Most homeowners hear about termite damage from a pest-control inspector, usually during a home sale or after someone spots mud tubes in the basement. The exterminator treats the soil or sets bait, issues a report, and leaves. That report tells you termites were there. It does not tell you whether the sill plate under your kitchen wall still holds its bolts, or whether the joist under the bathroom has been hollowed to a shell. That second question is what termite damage repair answers. We don't sell treatment or inspections. We work after the treatment, usually in coordination with your pest-control company, and focus only on the wood.
Eastern subterranean termites, the species behind nearly all structural damage in southeast Pennsylvania, eat wood from the inside along the grain and leave the outer surface intact to hold in moisture. A joist can look normal from below and still have most of its core gone. That is why repairing termite damage by eye is unreliable. A board that passes a glance can fail a screwdriver. It is also why a structural assessment matters more than the size of the spot someone first noticed.
Not every damaged board needs to come out. When a joist has lost a section but its ends and bearing points are sound, sistering a new full-length member alongside it, glued and fastened, restores its strength without disturbing the floor above. When a beam has localized damage near a support, an added post or a bolted plate may be the right fix. When a member has lost too much of its section, or the damage sits at a bearing point, it gets replaced. That usually means temporary shoring, removing the old wood, and installing new lumber sized to the load. Sill plates in contact with masonry get pressure-treated lumber. For the bigger members, see beam and sill replacement and joist and subfloor repair.
Plenty of contractors will replace a rotten board. Fewer will tell you where the damage stops. The difference between a patch and a repair is the assessment, the shoring when a bearing member comes out, and sizing new lumber to the span and load instead of matching what was there. Repairs to structural framing in Berks County municipalities often need a building permit, and a termite repair contractor should know when one applies. Our permit guide covers how that usually works.
A free on-site assessment, a written scope listing each member we will repair, and a fixed written price before any work starts. If what we find is cosmetic and does not need structural work, we will tell you that too.
Most termite damage can be repaired. Lightly damaged members are often sistered or reinforced in place, and only the members that have lost too much section or sit at a bearing point need full replacement. The assessment decides which is which.
Yes. Rebuilding framing while a colony is still active just gives it new wood. We schedule repairs after your pest-control company has treated, and we work from their report when mapping the damage.
It can be. Treatment stops further feeding, but it doesn't restore strength to wood that was already hollowed. If the damaged members carry load, the weakness is still there whether the termites are or not.
It depends on how many members are affected, how hard they are to reach, and whether shoring is needed. A single sistered joist and a replaced main beam are very different jobs. Our cost guide walks through the drivers, and the on-site assessment is free.
Usually not, because most policies treat termite damage as a maintenance issue. There are exceptions, so read the insurance guide before you call your agent.
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Termite damage only gets worse, and more expensive, the longer it sits. Get a free on-site assessment from Berks County's structural repair team.
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