Standard for subterranean termites
A continuous treated zone termites can’t cross undetected.
Termite soil treatment creates a chemical barrier in the soil around a home’s foundation that stops subterranean termites from reaching the structure. Denver Termite Inspection Pros applies soil barrier treatments throughout Denver — call (954) 697-9511 to find out if soil treatment is right for your home.
Soil treatment involves trenching or drilling around the foundation perimeter and applying a non-repellent liquid termiticide, so termites can’t detect and avoid the treated zone. Modern non-repellent formulations are preferred over older repellent-only chemicals for exactly this reason — termites carry the product back to the colony without ever sensing it.
Soil treatment is recommended preventively for at-risk older-foundation homes, or as part of an active-infestation treatment plan alongside spot treatment or tenting. It’s the method most relevant to Denver’s subterranean-termite risk profile, as opposed to tenting, which targets whole-structure infestations of a different character.
Professionally applied soil barrier treatments using modern non-repellent termiticides typically protect a structure for roughly 5–10+ years, depending on soil conditions, the product used, and whether the barrier is later disturbed by landscaping or construction work.
Pre-construction soil treatment is applied to the soil and foundation area before the slab is poured — a more thorough and often less disruptive option than post-construction treatment. Drilling or trenching an existing structure typically costs more than pre-slab treatment on new construction, due to labor.
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Yes — that’s exactly what soil treatment is: a liquid termiticide applied to the soil around and sometimes beneath a structure’s foundation to create a barrier subterranean termites can’t cross undetected. Modern non-repellent formulations are preferred because termites can’t sense and avoid them.
Professionally applied soil barriers using modern non-repellent termiticides typically protect a structure for roughly 5–10+ years, depending on soil conditions, product, and whether the barrier is later disturbed by landscaping or construction.
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