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Keeping mice out of your home or business relies on one primary strategy: stopping them from entering in the first place. If rodents manage to find a way inside, removing easy access to food and water makes your building far less attractive to them. Taking proactive measures early reduces structural damage and lowers the health risks tied to rodent activity.
Mice are skilled climbers capable of scaling rough brickwork, timber framing, and thin utility wires. Their soft skeletal structure allows them to squeeze through tiny gaps no wider than a standard pencil. Checking your property for openings around ground level, upper walls, and rooflines helps secure your building against entry.
Implementing structural barriers and maintaining daily cleaning habits creates an effective line of defence. Property owners can limit rodent access by focusing on several critical areas around the site.
Food Storage and Handling: Keep dry goods, cereal, and pet food stored inside heavy-duty plastic or metal containers with firm lids. Rodents easily chew through thin paper bags and cardboard packaging. Regularly sweep beneath kitchen stoves, ovens, refrigerators, and low cupboards to clear away stray crumbs.
Door Thresholds: Install fitted bristle or brush strips along the bottom edge of external doors. Older properties often have subtle gaps between the door frame and the slab that allow pests to slip through quietly.
Pipe Penetrations and Utility Cable Holes: Seal gaps around existing or new plumbing pipes using coarse stainless steel wire wool combined with flexible sealant. Trades often drill holes through exterior brickwork for air conditioning lines or cables; ensure any unused or oversized openings are closed securely. Gaps wider than 5 millimetres allow mice to insert their jaws and gnaw larger openings over time.
Vents and Air Bricks: Cover subfloor air vents and wall air bricks with fine galvanised wire mesh. This maintains necessary building ventilation while blocking physical access to floor spaces.
Rooflines and Eaves: Repair damaged roof tiles, loose flashing, and timber fascia boards. Use metal mesh to seal open gaps along the eave lines where rodents might enter ceiling voids.
Vegetation Management: Prune tree branches, thick vines, and overhanging foliage away from exterior walls and roof structures. Mice use plants like ladders to access upper building levels. Clearing dense shrubs from near the foundation wall removes covered nesting spots.
Lawn Maintenance: Keep lawn areas mowed short to reduce covered pathways and seeds that serve as a food source. Maintaining a clean border of gravel or pavers around building foundations makes pest movement visible.
Discovering mouse droppings or hearing scratching sounds inside wall cavities often prompts property owners to purchase basic traps from a local hardware store. DIY methods have significant drawbacks when applied to entire homes or commercial spaces.
Off-the-shelf traps typically target individual mice wandering across open floors. They do not address hidden breeding groups tucked inside wall voids, ceiling spaces, or subfloors. Managing pest issues internally can consume valuable time while leaving property infrastructure exposed to continued chew damage.
Professional pest management focuses on systemic risk reduction. Qualified technicians assess the building structure, identify concealed entry points, and install monitored hardware designed to track activity levels effectively.
Rentokil delivers tailored rodent control services for residential homes, commercial properties, and food businesses across Australia. Local technicians understand local building styles and pest habits, applying practical methods to keep your space secure.
Technicians examine your premises thoroughly, covering entry points from subfloor areas up to roof cavities. We pinpoint where mice enter, feed, and nest.
We install tamper-resistant, lockable stations in controlled areas around the building. This hardware keeps children, pets, and staff safe while reducing rodent populations.
Alongside active treatments, our technicians provide actionable advice on physical repairs, helping you seal gaps around doors, utility pipes, and roof spaces.
Maintaining a secure property requires ongoing care. Rentokil offers regular service intervals to check monitoring equipment, review activity levels, and adapt strategies as seasonal pest pressures change.
Call Rentokil today on 1300 307 576 or request an online quote to learn more about our professional mouse control solutions and Year Round Protection Plan.
Protecting Australian homes and businesses for over 50 years