Pest-Proofing Your London Home: A Practical Room-by-Room Guide

Pest-proofing — the practice of physically preventing pest entry and removing the conditions that attract pests — is the most durable and cost-effective form of pest control. A well-proofed property is significantly less likely to experience an infestation, and easier to treat if one occurs. Here is a practical room-by-room guide for London homes.

External Inspection First

Before working through the interior, walk the perimeter of your property looking for: - Gaps around pipes, cables and conduits entering through walls - Damaged or missing air bricks and ventilation covers - Gaps at the base of doors and around window frames - Defects in the roof line, fascia, soffit and guttering - Gaps where extensions or conservatories meet the main structure

Any gap larger than 6mm (the width of a pencil) can allow mouse entry. Gaps over 25mm can allow rat access.

Kitchen

The kitchen is the highest risk room for pests due to food and moisture. Key actions: - Seal the gap between the kickboards at the base of kitchen units and the floor - Fill gaps around the pipes beneath the sink with steel wool and expanding foam - Ensure the extraction fan has a functioning flap to prevent entry when not in use - Store all food (including pet food) in sealed, hard-sided containers - Fix any dripping taps or slow-draining sinks immediately - Clean behind and beneath appliances regularly

Bathroom

Silverfish, cockroaches and drain flies favour humid bathroom environments: - Ensure the extractor fan functions correctly to reduce humidity - Seal gaps around the bath panel, pipes under the sink and behind the toilet - Check the seal around the bath and shower base — a broken seal creates a harborage area - Fit bristle strip draught excluders to the bottom of the door

Loft Space

The loft is the most common entry point for rodents, squirrels and birds: - Check the whole perimeter of the loft at eaves level for daylight gaps - Ensure any water storage tanks are covered and insulated - Do not store organic materials (cardboard boxes, old textiles) in the loft — these provide nesting material - Fit pest-proof covers to any roof vents and ensure they are undamaged - Check the soffit and fascia boards for gaps and damaged sections

Garden

The garden is the first environment that pests encounter: - Keep compost bins sealed and positioned away from the house - Remove bird feeders or fit them with trays to catch fallen seed (fallen seed is a primary rat attractant) - Do not leave pet food outdoors overnight - Cut back dense vegetation from the house walls to eliminate harborage - Secure decking perimeters to prevent foxes and rodents from nesting beneath

For a professional survey of your property's pest vulnerabilities, contact Pest Protect on 0208 945 7231. Our technicians will identify and recommend solutions for all potential entry points.