Five Early Signs of Termites Most Homeowners Miss

Why early detection changes everything

Termite damage is not sudden. A colony feeds for months, sometimes years, before a homeowner notices anything wrong. The difference between catching them early and catching them late is often the difference between a straightforward barrier treatment and replacing structural timber.

The frustrating part is that the early signs are genuinely subtle. They do not look like damage. They look like small oddities around the house that are easy to explain away. Here are the five we find most often when homeowners tell us they had no idea.

Sign one: doors and windows that suddenly stick

When termites feed inside a frame, they carry moisture with them and the timber swells and distorts. A door that closed fine last month and now scrapes the frame is worth a second look, especially if the weather has not changed. Most people blame humidity and plane the door. Six months later they find the galleries.

Sign two: mud tubes in places you never look

The famous pencil-width mud tubes rarely appear in the middle of a wall where you would see them. They run behind bookshelves, under stair stringers, inside the meter cupboard and along the shaded side of the foundation. Once a year, pull furniture away from external walls and look behind it with a torch. It takes ten minutes.

Sign three: hollow timber and papery skirting

Termites eat timber from the inside out, leaving a thin painted shell. Tap skirting boards and door frames with a screwdriver handle occasionally. Sound timber gives a sharp knock; eaten timber sounds dull and papery, and a firm press can dent it.

Sign four: discarded wings on window sills

After rains, reproductive termites swarm, mate and shed their wings. A scatter of identical silvery wings on a sill or under a light fitting means a colony is either established nearby or trying to establish inside. Wings alone do not confirm infestation, but they confirm pressure, and pressure deserves an inspection.

Sign five: blistered paint that is not damp

Termites tunnelling just beneath a painted surface push moisture into it, producing bubbles and ripples that look exactly like water damage. If a painter cannot find the leak, a pest technician should look next. We are called to repaint jobs surprisingly often.

If you spot any of these signs, resist the urge to break open the area or spray it. Disturbed termites simply reroute, and the evidence a technician needs to trace the colony gets destroyed. Leave it intact, and book a proper inspection. With termites, information is the treatment.