Local Treatments in Cupertino, CA

Local Context

Exposed Beams Cut Both Ways on Cupertino's Mid-Century Houses

The architecture that makes drywood termites easy to acquire in Cupertino also makes them easier to reach. Post-and-beam houses in Fairgrove and the ranch tracts in Rancho Rinconada carry their structure in the open — exposed beam ends, wide fascia, tongue-and-groove roof decking, and trim that never gets hidden behind a soffit. Western drywood termites (Incisitermes minor) enter through checked paint and weathered end-grain on those members. When we find a gallery there, we can often drill it and treat it directly.

The judgment call is distribution, not size. One infested fascia run on a west-facing elevation off Bollinger Road is a local treatment. Kick-out holes in the attic framing, an eave on the opposite side of the house and a window header all at once means swarmers have already moved within the structure, and a spot treatment leaves colonies we never saw. We tell you which of those two pictures your house presents, and we show you the photographs behind the call.

Local treatment also fits situations where tenting is impractical. A rooftop solar array, a shared wall on an attached unit, a tenant in place, or a household that cannot vacate all push toward targeted work where the findings allow it. Borate application on accessible framing adds residual protection on the wood we can reach — and does nothing for the wood we cannot.