Pest control in Kadawatha

Kadawatha has grown outwards onto land that was recently gardens, smallholdings and paddy, and pest pressure here follows that history closely. When a house goes up on ground that was cultivated, whatever was living in that ground does not leave. It relocates into the nearest structure.

Termites are the leading issue for exactly that reason. Established subterranean colonies predate the houses built over them, and a new building simply gives them a better food source than they had before. This is the area where pre-construction termite treatment pays for itself most obviously, and where we most often meet owners of two or three year old houses who assumed a new build was safe.

Rodents follow the same logic. Clearing and building displaces them from field margins and overgrown plots into roof spaces and stores, and a new house with an unsealed service penetration or an open eaves gap is an easy move. Closing those is cheaper and more permanent than baiting.

Ants are constant and mostly a nuisance rather than a problem, coming in from gardens along pipework and wall junctions.

Kadawatha is further out than most of our round, so we group work here rather than making single trips, which usually means we can offer a nearby date rather than an immediate one.

Around the junction and the expressway interchange it is commercial and increasingly busy, with retail, eating places and the transport activity that an interchange brings. Away from it, towards Mahara and Ragama, it is housing schemes and new building on land that was cultivation not long ago, and towards the older village areas there are still smallholdings and open ground between the plots.

The sectors here are retail, transport and logistics near the interchange, and a growing amount of light industry and storage along the main roads. Storage premises here are usually newer buildings, which sounds like an advantage and often is not: a new steel-framed store with roller shutters has predictable gaps at the door bottoms and around service entries, and the goods inside are frequently stacked against the walls in a way that makes a problem invisible until it is large.

The construction pattern is the defining local factor. Building on former paddy and garden land puts new houses directly over established termite colonies and displaces rodents out of the ground into whatever is nearest. Owners of two and three year old properties are consistently surprised by this. Pre-construction treatment is the cheap answer and is worth asking about before a slab goes down.

For anybody building or extending here, the sequence matters and it is easy to get wrong. Pre-construction termite treatment goes down before the slab, not after the walls, and once a building is finished the same protection costs several times as much and is never as complete. If a plot is being cleared this month, that is the moment to ask, not next year.

For existing houses on the newer schemes, the recurring find is the service entry: the point where water, electricity or drainage enters the building, sealed with expanding foam or nothing at all. Rodents use it, ants follow it and nobody looks at it. It is a ten minute fix that prevents a recurring problem, and we point them out whether or not they are what we were called about.

The sectors present are retail, transport and logistics near the interchange, and a growing amount of light industry and storage along the main roads. Storage premises here are usually newer buildings, which sounds like an advantage and often is not: a new steel-framed store has predictable gaps at door bottoms and around service entries, and goods stacked against the walls make a problem invisible until it is large.