Termites Eat Quietly — Here's How to Catch Them Before the Damage Is Done

Termites don't announce themselves. There's no loud infestation moment — a colony can spend years quietly working through the wood in a door frame, a beam, or a skirting board while the surface looks completely normal. By the time damage is obvious enough to notice without looking for it, the colony behind it has usually been active for a long while already. The good news is that termites leave physical clues well before that point — you just have to know what you're looking at.

The warning signs worth checking for

• Wood that sounds hollow or papery when you tap it, even if the surface still looks fine — termites eat from the inside out.
• Mud tubes (roughly pencil-width) running up a foundation wall, pier, or exposed pipe — these are the shelter tubes termites build to travel between soil and a food source.
• Discarded wings collected near a windowsill or light fixture, usually after a swarm — a sign a colony is active nearby, even if it hasn't reached your home yet.
• Paint or wallpaper that looks slightly bubbled or rippled without an obvious moisture source.
• Doors or windows that suddenly stick, which can point to warping from the same conditions that attract termites in the first place.

None of these signs need special equipment to spot — most of them just need someone to actually check rather than assume everything's fine because nothing looks wrong at a glance.

Why waiting costs more than acting early

A termite colony doesn't stay the same size while you decide whether to get it checked — it keeps growing, and the structural damage grows with it. Catching an early sign like a single mud tube or a section of hollow-sounding wood usually means a much more contained, more affordable job than waiting until damage has spread through multiple beams or a chunk of skirting board needs to be replaced outright. It's the same logic as most pest problems: acting on the first sign is a smaller job than acting on the tenth.

Pre-construction is the cheapest time to deal with termites

If you're building or renovating, an anti-termite barrier treatment applied before the structure is finished is the most effective point to prevent termites from ever getting a foothold — it's far easier to treat the soil and foundation before walls and flooring are in place than to try to reach a colony afterward. If that window has already passed, a post-construction inspection and treatment is still worthwhile, particularly if the house is in an area with a history of termite activity or has direct wood-to-soil contact anywhere in its structure.

Sevacorp's termite service starts with a free inspection — a technician checks the areas most likely to show early signs (foundation lines, wood-to-soil contact points, door frames, and any damp or rarely-disturbed spots) before anything is scheduled or priced. Treatment uses eco-conscious, low-odour products applied by trained, identifiable technicians, and most services are backed by a results guarantee — if something isn't right within the guarantee window, we come back and make it right at no extra cost. If you've noticed any of the signs above, or simply haven't had your home checked in a while, that free inspection is the easiest way to find out where you actually stand.