As a licensed Brisbane pest controller and property seller, my priority is a program that stops current rat activity and prevents the next wave. Brisbane’s subtropical climate, fruiting yards, and a mix of Queenslanders and brick‑veneer homes create perfect conditions for roof rats in eaves and voids, and Norway rats in subfloors and around drains. Left unchecked, rodents contaminate surfaces, spoil food, and gnaw cables and pipes, an issue Queensland Government explicitly warns food premises about.
How I diagnose rat activity before treating
On first visit, I map signs rather than guess. Night‑time roof or wall noises, spindle‑shaped droppings along skirtings and behind fridges, and greasy rub marks on pipes and rafters tell me where rats travel and nest. I look closely at eaves, soffits, weep holes, subfloor vents, and service penetrations (plumbing, air‑con, data). For Norway rats, I also check for burrows around slabs, fences, and garden beds. In hospitality premises, I audit back‑of‑house floors, waste storage, staff habits, and neighbouring tenancies because rodent pressure often crosses lease lines.
The integrated control plan I implement
My program is layered so results last. First, I tackle the structure. I seal gaps larger than a pencil with stainless mesh, steel wool with hard‑setting filler, and proper escutcheons around pipes and conduits. External doors and roller doors get brush seals. Vines and branches that bridge to the roof are pruned back. These steps mirror Queensland Government’s pest‑proofing approach for food premises, tight‑fitting doors, screened vents, and sealed penetrations prevent harbourage and contamination in the first place QLD Govt – Pest control.
Next, I fix site conditions. I position lidded bins properly, improve pickup frequency if required, stop open compost and accessible pet feed, and store dry goods in sealed containers. A clean, sealed site turns rodent‑heavy addresses into rodent‑unfriendly ones.
For control, I trap indoors and secure bait outdoors. Inside, enclosed snap traps are set along known runs behind appliances and along walls, often pre‑baited for a day to build confidence. Outside, lockable, anchored bait stations are placed on exterior rodent routes or near harbourage and always mapped. We strictly follow label directions and keep baits inaccessible to children, pets, wildlife, and food. Baiting is short‑term if food and shelter remain, exclusion and sanitation keep numbers down sustainably. Finally, I monitor with non‑toxic blocks or tracking cards and schedule re‑inspections. Commercial sites get a service log to satisfy audits and due diligence.
What this looks like for homes versus businesses
In homes, especially high-set Queenslanders, I focus on eaves, soffits, weep holes, and roof access points. I prune back overhanging branches and recommend replacing heavily soiled insulation where necessary. For businesses, I align with Queensland Government expectations: pest‑proof entry points, screen windows and vents, keep drains and penetrations sealed, and document everything for inspections QLD Govt – Pest control. In both settings, Brisbane City Council remains a helpful partner, its rodent detection teams can pinpoint nests and provide control advice to property owners Brisbane City Council – Rats and mice.
Costs, timelines, and warranties I offer
Most programs run two to four weeks from inspection to suppression, with a follow‑up to confirm results. Properties near waterways, markets, or dense hospitality precincts sometimes need ongoing maintenance. I provide written findings, photo evidence, and trap/bait maps, which are especially valuable during a sale or lease negotiation. This record shows the building is under control, which protects contract value and avoids last‑minute surprises.
DIY or call a professional?
If activity is light, homeowners can succeed with enclosed traps and basic proofing. When you see frequent fresh droppings, daytime roof noise, or gnaw damage, you’ve likely got a larger population or structural access points that need professional attention. Book an appointment with our team to control any rodent issues in your home today!
Preventative checklist for Brisbane properties
- Seal gaps over 6 mm with steel wool and hard‑setting filler. Use escutcheons and stainless mesh on vents and weep holes.
- Fit door sweeps and brush seals to external doors and roller doors, ensuring they are tight-fitting.
- Prune back branches and vines so they don’t touch roofs or gutters.
- Store food (including pet feed) in sealed containers. Remove fallen fruit regularly.
- Keep bins lidded and clean. Increase waste pickup if required.
- Trap indoors along runs. Use anchored, lockable bait stations outdoors only, and record placement.
- Re‑inspect quarterly for homes and monthly for food businesses. Maintain a simple service log.