Is Termite Treatment Safe for Pets and Children?

I get asked this on almost every job where there are kids or animals in the house, and it's a fair question. You're about to have chemicals put around your home, so you want to know what that actually means for the people and pets living in it. Here's the honest answer, not a marketing line.

How a chemical barrier is actually applied

For an existing home, the treatment I use most is a Termidor chemical barrier. It doesn't get sprayed through your living areas. It goes into the ground.

The method is a trench application. I dig a trench, typically around 300 x 300 mm, around the areas that need protecting, usually along the foundation and around piers in the subfloor, and at plumbing and other penetrations. I backfill it in layers, soil, then Termidor-treated soil, then soil again, building up a treated zone underground. For new-build work, the same product is used to treat the soil around pipe penetrations before the slab is poured.

The point is that the chemical is going into soil around and under the structure, not onto your carpets, benchtops, or the air inside your house. That's a meaningful difference when you're thinking about a toddler crawling around the lounge room or a dog that likes to lick the floor.

I also work to the product label. Termidor's label sets out how it's mixed, applied, and handled, and I follow that on every job. That's not a promotional line, it's just how the product is meant to be used, and it's part of why the treatment carries an 8-year warranty on post-construction barriers, as long as annual inspections are kept up.

What sensible re-entry looks like

Because the treatment is trenched into the ground rather than applied indoors, people and pets generally aren't kept out of the house the way they might be for an indoor pest spray. Common sense still applies on the day. While I'm working in the subfloor or around the perimeter, it's sensible to keep kids and pets away from the immediate work area, the open trench, and any freshly turned soil, the same way you'd keep them away from any tools or dug-up ground on a work site. Once the trench is backfilled and the area is tidied up, that immediate precaution is no longer needed.

I won't tell you the product is 100% risk-free, because no pest treatment chemical can honestly claim that. What I can tell you is how it's applied, that it's going into the ground rather than through your living spaces, and that I follow the label every time. Termidor's manufacturer guidance states the treatment is safe around a structure when installed by a licensed technician following the label, which is how I apply it on every job. If you want more detail on the process itself, I've written more about how termite treatment works.

Tell me about any specific concerns before I start

If anyone in the house has a health condition you're concerned about, a pregnancy, a respiratory issue, a pet with a known sensitivity, or anything else, tell me before the job starts. I can talk through the plan with that in mind and adjust things like timing or which areas I work on first, so we're not guessing on the day. It's a five-minute conversation and it means I can work around what actually matters to your household instead of assuming.

I also carry thermal imaging and a moisture meter on every inspection, which means I can usually tell you what's actually going on before we even get to a treatment conversation. If there's no infestation, or the risk factors point somewhere else, I'll tell you that too. No upsell, no scare tactics, just what I find.

Common questions

Do I need to leave the house during treatment?
No. Because the barrier is trenched into the soil rather than sprayed indoors, most households stay in the house while I work. Just keep kids and pets clear of the open trench and work area until it's backfilled.

Is Termidor safe for gardens and pets that dig?
It's applied below ground around the structure, following the product label. If you've got a dog that digs near the foundation or piers, mention it before I start so I can plan the work with that in mind.

What if my child or pet has a health condition?
Tell me before the job. I'll talk through the plan with that in mind rather than treating every house the same way.

How long does the barrier last?
Post-construction chemical barriers carry an 8-year warranty, provided annual inspections are kept up. That's part of why I recommend staying on a regular inspection cycle rather than a one-off treatment and forget.

Get a straight answer for your place

Every property is different, so I'd rather look at yours than guess over the phone. I inspect the site, tell you honestly what I find, and write the report on-site and hand it to you before I leave. If treatment is needed, I'll talk you through exactly how it's applied and answer any pet or family questions before we start. You can read more about the termite treatment service page or call me directly on 0405 790 927.